WCDMA RAN and I-HSPA, Rel.
RU30, Operating
Documentation, Issue 04
WCDMA RAN Key Performance Indicators
DN05191189
Issue 06B
Approval Date 2011-09-14
Confidential
WCDMA RAN Key Performance Indicators
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Issue 06B
WCDMA RAN Key Performance Indicators
Table of contents
This document has 182 pages.
Summary of changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1
1.1
1.1.1
1.1.2
1.1.3
1.1.4
1.2
1.2.1
1.2.2
1.3
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.3.7
1.4
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.5
1.5.1
1.5.2
Introduction to WCDMA RAN Key Performance Indicators . . . . . . . . . . 15
Overview of WCDMA RAN key performance indicators . . . . . . . . . . . . 15
Structure of key performance indicators . . . . . . . . . . . . . . . . . . . . . . . . 15
Classification of key performance indicators . . . . . . . . . . . . . . . . . . . . . 16
Network and user key performance indicators. . . . . . . . . . . . . . . . . . . . 17
Summary of different KPI viewpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Calls in WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Definition of call from the WCDMA RAN perspective . . . . . . . . . . . . . . 21
Call Setup Success rates (CSSR) in Nokia Siemens Networks-based
WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Call Success Rates (CSR) in Nokia Siemens Networks-based WCDMA
RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Resource usage in Nokia Siemens Networks-based WCDMA RAN . . . 28
Principles for resource reservation related to services . . . . . . . . . . . . . 28
RAB Setup and Access Complete Rates. . . . . . . . . . . . . . . . . . . . . . . . 28
RAB Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Packet Session/HSPA Setup Success Rates . . . . . . . . . . . . . . . . . . . . 29
Packet Session/HSPA Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . 29
Packet Session/R99 Setup Success Rates . . . . . . . . . . . . . . . . . . . . . . 29
Packet Session/R99 Success Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Different KPI levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Principles of using defined UMTS architecture . . . . . . . . . . . . . . . . . . . 31
Principles of using defined QoS architecture . . . . . . . . . . . . . . . . . . . . . 31
Access network level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
RNC function level KPIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Transport Resource Manager level KPIs . . . . . . . . . . . . . . . . . . . . . . . . 33
Access point-level KPIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Principles of System Program Report . . . . . . . . . . . . . . . . . . . . . . . . . . 35
System Program Report content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2
Terms and definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3
Available WCDMA RAN key performance indicators. . . . . . . . . . . . . . . 45
4
4.1
4.1.1
4.1.1.1
4.1.1.2
4.1.1.3
4.1.1.4
4.1.1.5
4.1.1.6
Available Key Performance Indicators per Formula. . . . . . . . . . . . . . . .
Access network level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Access network level indicators for accessibility . . . . . . . . . . . . . . . . . .
Call Setup Success Ratio (CSSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . .
LCS Setup [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RRC Setup Complete Ratio [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
RRC Setup and Access Complete Ratio [%] . . . . . . . . . . . . . . . . . . . . .
RAB Setup and Access Complete Ratio [%] . . . . . . . . . . . . . . . . . . . . .
RAB Setup and Access Complete Ratio, Multi-RAB Services [%]. . . . .
1.2.3
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55
55
55
61
61
62
64
66
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WCDMA RAN Key Performance Indicators
4.1.1.7
4.1.2
4.1.2.1
4.1.2.2
4.1.2.3
4.1.2.4
4.1.2.5
4.1.3
4.1.3.1
4.1.3.2
4.1.3.3
4.1.3.4
4.1.3.5
4.1.3.6
4.1.4
4.1.4.1
4.1.4.2
4.1.4.3
4.2
4.2.1
4.2.1.1
4.2.2
4.2.2.1
4.2.3
4.2.3.1
4.2.3.2
4.2.3.3
4.2.3.4
4.2.3.5
4.2.3.6
4.2.3.7
4.2.3.8
4.2.3.9
4.2.3.10
4.2.3.11
4.2.3.12
4.2.3.13
4.3
4.3.1
4.3.1.1
4.3.2
4.3.2.1
4.3.2.2
4.3.2.3
4.3.2.4
4.3.2.5
4.3.2.6
4
Serving Radio Network Subsystem Accessibility Ratio [%] . . . . . . . . . . 66
Access network level indicators for retainability . . . . . . . . . . . . . . . . . . . 71
Call Success Ratio (CSR) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
RRC Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
RAB Success Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . . 78
RAB Success Ratio, Multi-RAB Services [%] . . . . . . . . . . . . . . . . . . . . . 79
Access network level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . 81
CS service duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
PS duration [minutes] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
CS service duration before call drop [minutes] . . . . . . . . . . . . . . . . . . . . 83
PS service duration before call drop [minutes] . . . . . . . . . . . . . . . . . . . . 84
PS service volume before RAB drop [Mbit/ Dropped RAB] . . . . . . . . . . 86
Erlang [Erlang] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Access network level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . 92
Intra System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 92
Inter System Hard Handover Success Ratio [%] . . . . . . . . . . . . . . . . . . 93
Inter System Hard Handover Drop Ratio [%] . . . . . . . . . . . . . . . . . . . . . 97
RNC function level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
RNC function level indicators for accessibility . . . . . . . . . . . . . . . . . . . 102
Packet Session Setup Success Ratio (SSSR) [%] . . . . . . . . . . . . . . . . 102
RNC function level indicators for retainability . . . . . . . . . . . . . . . . . . . . 108
Packet Session Success Ratio (SSR) [%] . . . . . . . . . . . . . . . . . . . . . . 108
RNC function level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . . 114
Requested RRC Connection Attempt Numbers [Integer Number] . . . . 114
Requested Service Attempt Numbers [Integer Number]. . . . . . . . . . . . 115
Requested Packet Session Attempt Numbers [Integer Number] . . . . . 118
Requested SRNS Relocation Attempt Numbers [Integer Number]. . . . 120
Requested Handover Attempt Numbers [Integer Number] . . . . . . . . . . 122
Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
User Resource Reservation Numbers [Integer Number] . . . . . . . . . . . 129
Allocated Capacity [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Soft Handover Overhead [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Radio layer (MAC or IP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . . . 139
Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s] . . . . . . . 141
RAN logical interface data volume [Mbit] . . . . . . . . . . . . . . . . . . . . . . . 143
RAN logical interface throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . 144
Transport Resource Manager level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Transport Resource Manager level indicators for accessibility. . . . . . . 146
Transmission Resource Accessibility Ratio [%] . . . . . . . . . . . . . . . . . . 146
Transport Resource Manager level indicators for usage . . . . . . . . . . . 148
Reserved AAL2 bandwidth [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Reserved IP bandwidth [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
IP Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . . . 151
ATM Based RAN logical Interface data volume [Mbit] . . . . . . . . . . . . . 152
Average ATM layer throughput per RAN logical interface [Mbit/s] . . . . 153
ATM layer traffic load [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
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4.4
4.4.1
4.4.1.1
4.4.1.2
4.4.1.3
4.4.1.4
4.4.1.5
4.4.1.6
4.4.1.7
4.4.1.8
4.4.2
4.4.2.1
4.4.2.2
4.4.3
4.4.3.1
4.4.3.2
4.4.3.3
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Access point level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Access point level indicators for usage . . . . . . . . . . . . . . . . . . . . . . . .
Radio Load [dBm] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logical Resource Availability [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HW Resources [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
User Resource Reservation Numbers [Integer Number] . . . . . . . . . . .
HSPA Scheduler resource utilization [%]. . . . . . . . . . . . . . . . . . . . . . .
Radio layer (MAC or FP) Data Volumes [Mbit] . . . . . . . . . . . . . . . . . .
Average Radio Layer (MAC) Throughput [Mbit/s] . . . . . . . . . . . . . . . .
Active Throughput [Mbit/s] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Access point level indicators for mobility . . . . . . . . . . . . . . . . . . . . . . .
Soft Handover Success Rate [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HSPA Serving Cell Change Success Rate [%] . . . . . . . . . . . . . . . . . .
Access point level indicators for integrity . . . . . . . . . . . . . . . . . . . . . . .
NRT Retransmission Ratio [%] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Block Error Ratio (BLER) [%]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio interface transmission utilization [%] . . . . . . . . . . . . . . . . . . . . .
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160
161
163
165
165
167
168
171
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175
175
177
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WCDMA RAN Key Performance Indicators
List of figures
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
6
KPI viewpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
General UMTS Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
QoS Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Service Access Points offered by the Access Stratum . . . . . . . . . . . . . . 23
Iu and Uu User plane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Iu and Uu Control plane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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List of tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 17
Table 18
Table 19
Table 20
Table 21
Table 22
Table 23
Table 24
Table 25
Table 26
Table 27
Table 28
Table 29
Table 30
Table 31
Table 32
Table 33
Table 34
Table 35
Table 36
Table 37
Table 38
Table 39
Table 40
Table 41
Table 42
Table 43
Table 44
Table 45
DN05191189
WCDMA RAN KPIs related to System Program Report . . . . . . . . . . . . 35
Available KPIs in WCDMA RAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Voice Call Setup Success Ratio (CSSR) . . . . . . . . . . . . . . . . . . . . . . . 55
UDI Call Setup Success Ratio (CSSR) . . . . . . . . . . . . . . . . . . . . . . . . . 56
Streaming Call Setup Success Ratio (CSSR) . . . . . . . . . . . . . . . . . . . . 57
Packet Service Setup Success Ratio (CSSR) . . . . . . . . . . . . . . . . . . . 58
Packet Session Setup Success Ratio (SSSR) . . . . . . . . . . . . . . . . . . . 60
LCS Setup and Access Complete Ratio . . . . . . . . . . . . . . . . . . . . . . . . 61
RRC Connection setup Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . 61
RRC Setup and Access Complete Ratio, from Network Perspective . . 62
RRC Setup and Access Complete Ratio . . . . . . . . . . . . . . . . . . . . . . . 62
Registration Success . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
RAB Setup and Access Complete Ratio for Voice . . . . . . . . . . . . . . . . 64
RAB Setup and Access Complete Ratio for UDI . . . . . . . . . . . . . . . . . 64
RAB Setup and Access Complete Ratio for Streaming . . . . . . . . . . . . 65
RAB Setup and Access Complete Ratio for NRT Service . . . . . . . . . . 65
Multi RAB setup and access Success Ratio . . . . . . . . . . . . . . . . . . . . . 66
Relocation Success in Target RNC for CS . . . . . . . . . . . . . . . . . . . . . . 66
Relocation Success in Target RNC for PS . . . . . . . . . . . . . . . . . . . . . . 67
Incoming Inter System HHO Success in Target RNC for CS . . . . . . . . 67
Incoming Inter System Hard Handover Success Rate in Target RNC for PS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
SRNS Relocation prep Success Rate UE not involved CS . . . . . . . . . 68
SRNS Relocation prep Success Rate UE not involved PS . . . . . . . . . . 69
SRNS Relocation UE involved CS Success Rate (HHO) . . . . . . . . . . . 69
SRNS Relocation UE involved PS Success Rate (HHO) . . . . . . . . . . . 69
RRC Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
RAB Success Ratio, Voice (CSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
RAB Success Ratio, RT Services Excluding Voice, User perspective . 73
RAB Success ratio, UDI (CSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
RAB Success Ratio, Streaming (CSR) . . . . . . . . . . . . . . . . . . . . . . . . . 75
RAB Success Ratio, NRT Services, from Network Perspective . . . . . . 76
RAB Success Ratio, NRT Services . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Packet Session Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Multi RAB Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Voice, Minutes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
UDI, Minutes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
NRT RAB duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
NRT Sessions duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Minutes per Drop Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Minutes per Drop UDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
PS RAB minutes per drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
PS DCH minutes per drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Iu-PS data volume per drop - ATM based . . . . . . . . . . . . . . . . . . . . . . 86
Iu-PS data volume per drop - IP based . . . . . . . . . . . . . . . . . . . . . . . . . 87
HSDPA received data per PS RAB drop including PCH . . . . . . . . . . . . 88
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Table 46
Table 47
Table 48
Table 49
Table 50
Table 51
Table 52
Table 53
Table 54
Table 55
Table 56
Table 57
Table 58
Table 59
Table 60
Table 61
Table 62
Table 63
Table 64
Table 65
Table 66
Table 67
Table 68
Table 69
Table 70
Table 71
Table 72
Table 73
Table 74
Table 75
Table 76
Table 77
Table 78
Table 79
Table 80
Table 81
Table 82
Table 83
Table 84
Table 85
Table 86
Table 87
Table 88
Table 89
Table 90
Table 91
Table 92
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HSDPA received data per PS RAB drop excluding PCH . . . . . . . . . . . . 89
Average CS Erlang . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Intra System Hard Handover Success Ratio . . . . . . . . . . . . . . . . . . . . . 92
Intra RNC Inter frequency HO Success Rate RT . . . . . . . . . . . . . . . . . . 92
Intra RNC Inter frequency HO Success Rate NRT . . . . . . . . . . . . . . . . 93
Inter System RT Hard Handover Success Ratio . . . . . . . . . . . . . . . . . . 93
Inter System NRT Hard Handover Success Ratio . . . . . . . . . . . . . . . . . 95
ISHO Drop Rate RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
ISHO Drop Rate NRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
HSDPA Resource Accessibility for NRT Traffic . . . . . . . . . . . . . . . . . . 102
HSDPA Resource Accessibility for RT Traffic . . . . . . . . . . . . . . . . . . . 103
HSDPA Setup Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
HSUPA Resource Accessibility for NRT Traffic . . . . . . . . . . . . . . . . . . 104
HSUPA Resource Accessibility for RT Traffic . . . . . . . . . . . . . . . . . . . 105
HSUPA Setup Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
R99 Setup Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
HSDPA Resource Retainability for NRT Traffic . . . . . . . . . . . . . . . . . . 108
HSDPA Resource Retainability for RT Traffic . . . . . . . . . . . . . . . . . . . 108
HSDPA Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
HSUPA resource Retainability for NRT Traffic . . . . . . . . . . . . . . . . . . 110
HSUPA Resource Retainability for RT Traffic . . . . . . . . . . . . . . . . . . . 111
HSUPA Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
R99 Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Registration Attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
RRC Setup Attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
RAB Attempts Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
RAB Attempts UDI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
RAB Attempts Streaming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
RAB Attempts PS Interactive and Background . . . . . . . . . . . . . . . . . . 116
Multi RAB attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Short Message Service Attempts for idle mode UEs . . . . . . . . . . . . . . 117
Intra RNC Inter frequency HO Success Rate RT . . . . . . . . . . . . . . . . . 117
Incoming Location Service Attempts . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Packet Session attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
R99 Packet Session Attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
HSDPA attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
HSUPA attempts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
SRNS Relocation UE not involved CS Attempts . . . . . . . . . . . . . . . . . 120
SRNS Relocation UE not involved PS Attempts . . . . . . . . . . . . . . . . . 120
Incoming Inter System HHO Attempts (CS) . . . . . . . . . . . . . . . . . . . . . 121
Incoming Inter System Change Attempts (PS) . . . . . . . . . . . . . . . . . . 121
Soft HO Update Attempts, RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Soft HO Update Attempts, NRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Intra System Hard Handover Attempts . . . . . . . . . . . . . . . . . . . . . . . . 122
Incoming Inter RNC HHO Attempts for CS . . . . . . . . . . . . . . . . . . . . . 123
Incoming Inter RNC HHO Attempts for PS . . . . . . . . . . . . . . . . . . . . . 124
Intra RNC HHO Attempts for CS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
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Table 94
Table 95
Table 96
Table 97
Table 98
Table 99
Table 100
Table 101
Table 102
Table 103
Table 104
Table 105
Table 106
Table 107
Table 108
Table 109
Table 110
Table 111
Table 112
Table 113
Table 114
Table 115
Table 116
Table 117
Table 118
Table 119
Table 120
Table 121
Table 122
Table 123
Table 124
Table 125
Table 126
Table 127
Table 128
Table 129
Table 130
Table 131
Table 132
Table 133
Table 134
DN05191189
ISHO Attempts RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
ISHO Attempts NRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
HSDPA Serving Cell Change Attempts . . . . . . . . . . . . . . . . . . . . . . . 127
HSUPA Serving Cell Change Attempts . . . . . . . . . . . . . . . . . . . . . . . 127
Intra RNC Inter frequency HO Attempts NRT . . . . . . . . . . . . . . . . . . . 127
Iu Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Iur Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Peak number of HSDPA users in RNC . . . . . . . . . . . . . . . . . . . . . . . . 129
Peak number of HSUPA users in RNC . . . . . . . . . . . . . . . . . . . . . . . . 129
Peak number of RRC Connected Mode Users in RNC . . . . . . . . . . . 130
Maximum number of Voice calls per RNC . . . . . . . . . . . . . . . . . . . . . 130
Average Allocated Uplink Dedicated Channel Capacity for CS Voice in
Controlling RNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Average Allocated Uplink Dedicated Channel Capacity for Data Calls in
Controlling RNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Average Allocated Downlink Dedicated Channel Capacity for CS Voice in
Controlling RNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Average Allocated Downlink Dedicated Channel Capacity for Data Calls in
Controlling RNC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
HS-DSCH selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
E-DCH selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Soft Handover Overhead in CRNC . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
HSUPA MAC-es data volume at RNC . . . . . . . . . . . . . . . . . . . . . . . . 139
HSDPA MAC-d data volume at RNC . . . . . . . . . . . . . . . . . . . . . . . . . 140
Iu-PS peak throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Average NRT DCH DL Throughput . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Average NRT HS-DSCH DL Throughput . . . . . . . . . . . . . . . . . . . . . . 141
Average MAC-d flow throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
HSUPA MAC-es average throughput at RNC . . . . . . . . . . . . . . . . . . . 143
Iu-PS GTP total input traffic in RNC . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Iu-PS GTP average input traffic rate in RNC . . . . . . . . . . . . . . . . . . . 144
AAL2 connection reservation success rate . . . . . . . . . . . . . . . . . . . . . 146
IP Route Accessibility for outgoing traffic . . . . . . . . . . . . . . . . . . . . . . 146
IP Route Accessibility for incoming iub traffic . . . . . . . . . . . . . . . . . . . 147
AAL2 path average reserved bandwidth . . . . . . . . . . . . . . . . . . . . . . . 148
Max Reserved IP based route bandwidth . . . . . . . . . . . . . . . . . . . . . . 148
IP based Iub Uplink maximum reservation rate at Flexi BTS . . . . . . . 149
IP based Iub Uplink maximum reservation rate at Ultrasite BTS . . . . 149
IP based Iub Uplink maximum reservation rate at Flexi BTS - VLAN . 150
IP based Iub Uplink maximum reservation rate at Ultrasite BTS - VLAN .
151
Outgoing IP route traffic volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Incoming IP route traffic volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
ATM interface based incoming Data Volume (RNC side) . . . . . . . . . . 152
ATM interface based outgoing Data Volume (RNC side) . . . . . . . . . . 153
ATM interface based average throughput for outgoing traffic (RNC side)
153
ATM interface based average throughput for incoming traffic (RNC side)
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Table 135
Table 136
Table 137
Table 138
Table 139
Table 140
Table 141
Table 142
Table 143
Table 144
Table 145
Table 146
Table 147
Table 148
Table 149
Table 150
Table 151
Table 152
Table 153
Table 154
Table 155
Table 156
Table 157
Table 158
Table 159
Table 160
Table 161
Table 162
Table 163
Table 164
Table 165
Table 166
Table 167
Table 168
Table 169
Table 170
Table 171
Table 172
Table 173
Table 174
Table 175
10
154
ATM VCC specific incoming traffic load . . . . . . . . . . . . . . . . . . . . . . . . 155
ATM VCC specific outgoing traffic load . . . . . . . . . . . . . . . . . . . . . . . . 156
Noise floor of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Average Uplink R99 Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Average HSUPA Uplink Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Average R99 Downlink Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Average HSPA Downlink Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Cell Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Cell Availability, excluding blocked by user state (BLU) . . . . . . . . . . . 160
Average ratio of utilized CE for DL in BTS . . . . . . . . . . . . . . . . . . . . . . 161
Average ratio of utilized CE for UL in BTS . . . . . . . . . . . . . . . . . . . . . . 161
Base Band Usage Ratio Licensing - Uplink CE - Mean . . . . . . . . . . . . 162
Base Band Usage Ratio Licensing - Downlink CE - Mean . . . . . . . . . 162
Peak number of HSDPA users in WBTS . . . . . . . . . . . . . . . . . . . . . . . 163
Peak number of HSUPA users in WBTS . . . . . . . . . . . . . . . . . . . . . . . 163
Average number of active users with MIMO . . . . . . . . . . . . . . . . . . . . 164
Average number of active DC HSDPA users . . . . . . . . . . . . . . . . . . . . 164
E-DCH 2ms TTI utilization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
HSDPA received data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Iub data volume DL in BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Iub data volume UL in BTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
HSDPA MAC-d average net throughput at BTS . . . . . . . . . . . . . . . . . 167
Active HS-DSCH end user throughput . . . . . . . . . . . . . . . . . . . . . . . . 168
Active HS-DSCH cell throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Active HSUPA cell throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Soft Handover Success Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Soft Handover Success Rate RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Soft Handover Success Rate NRT . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
HSDPA Serving Cell Change Success Rate . . . . . . . . . . . . . . . . . . . . 172
HSUPA Serving Cell Change Success Rate . . . . . . . . . . . . . . . . . . . . 173
NRT DCH DL Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
HSDPA MAC-hs efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
HARQ not acknowledged Ratio - Mean Value . . . . . . . . . . . . . . . . . . . 177
Voice RB UL BLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Real Time Radio Bearer (AMR excluded) UL BLER . . . . . . . . . . . . . . 178
Non Real Time Radio Bearer UL BLER . . . . . . . . . . . . . . . . . . . . . . . . 178
HSUPA MAC-e BLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
HSUPA HARQ not acknowledged Ratio . . . . . . . . . . . . . . . . . . . . . . . 180
Voice RB DL BLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Real Time Radio Bearer (AMR excluded) DL BLER . . . . . . . . . . . . . . 181
CPC efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
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WCDMA RAN Key Performance Indicators
Summary of changes
Summary of changes
Changes between document issues are cumulative. Therefore, the latest document
issue contains all changes made to previous issues.
Release-specific information on key performance indicator (KPI) targets has been
removed. Only the latest versions of KPI formulas are documented. For more information see WCDMA RAN, Rel. RU30, Changes document.
In release RAN04, this document appeared with the DN00279399 code. This code was
replaced in RAS05/RAS05.1 with the current DN05191189 because of major changes
in the document structure in the NED online view. The document is no longer maintained
with the old code.
Please note that our issue numbering system is changing. For more information, see
Guide to WCDMA RAN operating documentation.
Changes between issues 06A (2011-06-03, RU30) and 06B (2011-09-14, RU30)
•
Modified KPIs are listed in the following table:
KPI ID
Formula updated
Description of modifications
RNC_298f
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_RT and
IS_HHO_ATT_3RD_BEST_CELL_RT have
been added because of RAN1758 Multiple
BSIC Identification
RNC_299e
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_NRT and
IS_HHO_ATT_3RD_BEST_CELL_NRT have
been added because of RAN1758 Multiple
BSIC Identification
RNC_300h
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_RT and
IS_HHO_ATT_3RD_BEST_CELL_RT have
been added because of RAN1758 Multiple
BSIC Identification
RNC_301f
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_NRT and
IS_HHO_ATT_3RD_BEST_CELL_NRT have
been added because of RAN1758 Multiple
BSIC Identification
RNC_302e
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_RT and
IS_HHO_ATT_3RD_BEST_CELL_RT have
been added because of RAN1758 Multiple
BSIC Identification
RNC_303e
Yes
Counters
IS_HHO_ATT_2ND_BEST_CELL_NRT and
IS_HHO_ATT_3RD_BEST_CELL_NRT have
been added because of RAN1758 Multiple
BSIC Identification
Table
DN05191189
Modified KPIs
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Summary of changes
WCDMA RAN Key Performance Indicators
KPI ID
Formula updated
Description of modifications
RNC_733b
Yes
The formula with counters for failures has
been changed as the counters for success are
incremented for the target cell.
RNC_913b
Yes
Counters SETUP_REJ_EDCH_AC_INT and
SETUP_REJ_EDCH_AC_BGR have been
added to the formula.
RNC_923d
Yes
Counters SETUP_REJ_EDCH_AC_INT and
SETUP_REJ_EDCH_AC_BGR have been
added to the formula.
Table
Modified KPIs (Cont.)
Changes between issues 06 (2011-03-11, WCDMA RAN RU30) and 06A (2011-0603, WCDMA RAN and I-HSPA RU30)
•
Modified KPIs are listed in the following table:
KPI ID
Formula updated
Description of modifications
RNC_608c
Yes
Counters M5002C128 and M5002C129 have
been added to the numerator to include the
traffic in multi-carrier configurations.
RNC_739d
Yes
Counters M5002C128 and M5002C129 have
been added to the numerator to include the
traffic in multi-carrier configurations.
Table
Modified KPIs
Changes between issues 05C (2010-12-20, WCDMA RAN RU20) and 06 (2011-0311, WCDMA RAN RU30)
•
•
Chapter Changes in Key Performance Indicators has been removed.
New, removed and modified KPIs are listed in the following tables:
KPI ID
Status
RNC_1909b
Max Reserved IP based route bandwidth
New
RNC_5383a
IP based Iub Uplink maximum reservation rate at Flexi BTS
New
RNC_5384a
IP based Iub Uplink maximum reservation rate at Ultrasite
BTS
New
RNC_5385a
IP based Iub Uplink maximum reservation rate at Flexi BTS VLAN
New
RNC_5386a
IP based Iub Uplink maximum reservation rate at Ultrasite
BTS - VLAN
New
RNC_5052a
IP Route Egress Reservation Rate
Removed
RNC_5104a
IP based Iub Uplink reservation rate at Flexi BTS
Removed
RNC_5105a
IP based Iub Uplink reservation rate at Ultrasite BTS
Removed
Table
12
KPI name
New and removed KPIs
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WCDMA RAN Key Performance Indicators
KPI ID
Formula updated
Description of the other modifications
RNC_20b
No
The description has been updated.
RNC_721d
Yes
-
RNC_722d
No
The name, abbreviated name, note field and
description have been updated.
RNC_917a
No
The name and description have been updated.
RNC_921c, RNC_944c
Yes
-
RNC_1879d
Yes
-
RNC_5021b
Yes
-
RNC_1883b
No
The name have been changed.
RNC_5004a,
RNC_5030a,
RNC_5069a,
RNC_5071a,
RNC_5073a,
RNC_5075a,
RNC_5076a,
RNC_5077a,
RNC_5080a,
RNC_5081a
No
The classes of the KPIs have been changed.
RNC_609a, RNC_721c,
RNC_919b,
RNC_7063a,
RNC_7070a
No
Not part of System Program Report anymore.
Table
DN05191189
Summary of changes
Modified KPIs
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Summary of changes
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WCDMA RAN Key Performance Indicators
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DN05191189
WCDMA RAN Key Performance Indicators
Introduction to WCDMA RAN Key Performance Indicators
1 Introduction to WCDMA RAN Key Performance Indicators
1.1
Overview of WCDMA RAN key performance indicators
Key performance indicators (KPIs) are a set of selected indicators used for measuring
the current network performance and trends. KPIs highlight the key factors of network
monitoring and warn in time of potential problems. KPIs are also used for prioritizing the
corrective actions.
The KPIs described here are the basic network level KPIs for the radio network based
on WCDMA access technology (WCDMA RAN). The identification of each defined KPI
should represent this technology. However, because of practical and historical reasons
the KPI IDs follow the rule used in Nokia Siemens Networks main reporting tool (NetAct
Reporting Suite). Each defined KPI has a unique KPI ID that follows the format
RNC_xxxxy, where xxxxy represents a given unique ID number. For more details, see
Structure of Key Performance Indicators.
g
There are also other KPIs in the NetAct Reporting Suite that use the ID format
RNC_xxxxy. Only the KPIs that are defined in this document are recognized by the
WCDMA RAN release RU20.
All KPIs described here are based on performance counters. The main focus is on formulas. However, some typical values for KPIs are given.
Some of the key performance indicators (KPI) are not yet available in the official reporting tools.
For more information on available KPIs, see Available WCDMA RAN key performance
indicators.
1.1.1
Structure of key performance indicators
All the items described for each KPI are based on a common template. The template
includes the following items:
•
•
•
•
•
•
•
•
•
•
DN05191189
KPI name: The official name of the KPI.
KPI abbreviation: An abbreviation of the KPI name.
KPI ID: The WCDMA RAN ID of the KPI. The following format is used for the KPI ID:
RNC_xxxy, where xxxy is the unique number and y is the NetAct Reporting Suite
version.
Description: The official description of the KPI.
Note (1-n): Note fields related to the generic KPI description.
Measurement: The description includes a reference to the measurement in question, for example, M1001: Service Level.
KPI summarization formula: The formula given in counter numbers.
KPI formula with short names: The formula given in short names.
Formula note: Note related to the KPI formula.
KPI class: Each KPI belongs to a KPI class. The main classes are accessibility,
retainability, usage, integrity, and mobility. There can also be additional classification related to each main class. For more information, see Classification of key performance indicators.
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Introduction to WCDMA RAN Key Performance Indicators
•
•
•
•
•
•
1.1.2
WCDMA RAN Key Performance Indicators
Unit: The unit of the KPI. The possible values are # (stands for the previously used
‘integer number’), E (stands for the previously used Erlang), minutes, minutes per
drop, percentage, dBm, cell/s, kbps, Mbit and Mbps (stands for previously used
Mbit/s).
Typical values: The defined typical values in accepted (=live) networks for the KPI.
See System Program Report.
Object Summary Levels: Summary levels of the reported objects. These levels are
based on the targets for the RAN measurements that provide the counters belonging
to the KPI.
• There are different targets for Radio and Transport measurements.
• Possible radio measurement values from the smallest to the largest are: RB
(Radio Bearer), Cell, LCG (Local Cell Group), Cluster of Cells, BTS (Base Station), RNC, Area, City, and Network.
• Possible transport measurement values for ATM-based transport from the
smallest to the largest are: VCC (Virtual Channel Connection), RNC, and
Network.
• Possible transport measurement values for IP-based transport from the
smallest to the largest are: IP Route, RNC and Network.
Object Summary Level notes: This field describes the potential problems for the
given Object Summary Level.
Time Summary Levels: Summary levels on reporting timescale. Based on the collection periods for the RAN measurement(s). The possible values are: Hour, Day,
and Week.
Time Summary Level notes: This field states the potential problems for the given
Time Summary Level.
Classification of key performance indicators
The KPIs are first grouped into four different levels. They are the following:
•
•
•
•
Access network
RNC function
Transport Resource Manager
Access point
For more information on the KPI levels, see Different KPI levels.
Under each level, the KPIs are grouped into the following categories:
•
•
•
•
•
Accessibility
Retainability
Usage
Mobility
Integrity
The KPIs are grouped according to these categories in each release. Each KPI description also includes the KPI class.
Within a class there can be certain KPIs that include an additional classification.
Usage
There are the following additional classifications for the Usage category:
•
16
Resource capacity-based KPIs
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•
•
•
•
•
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Resource availability-based KPIs
HW resource-based KPIs
Resource allocation KPIs
Load-based KPIs
Throughput-based KPIs
Transmission load-based KPIs
Duration-based KPIs
Mobility
There are no additional classes but for each KPI it should be considered whether the
KPI is related to the source and/or target cell.
Integrity
There is the following additional class for the Integrity category:
•
1.1.3
Error rate-based KPIs
Network and user key performance indicators
There are some KPIs defined for the same issue but from two different viewpoints, that
is, network and user viewpoints.
For such KPIs the differentiation is done in the KPI Name, for example, RRC Setup and
Access Complete Ratio, from network perspective.
1.1.4
Summary of different KPI viewpoints
The following figure illustrates the different KPI viewpoints.
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KPI
Class
WCDMA RAN Key Performance Indicators
KPI
Outcome
USER KPIs
RAB Success or
Failure Rate
[2], [3], [7]
Accessibility
RAB/HSDPA
Success or
Failure Rate
[2]
Retainability
PS, RM related to a UE
PC related to a UE
HC related to a UE
RRC signaling related to a UE
L3 signaling related to a UE
Usage
Mobility
Integrity
L3 Signaling Measurements
[14], [15]
Interface
Availability
RRC Signaling Measurement
HO Success or
Failure Rate
Source
Cell
Planned
error
rates
amounts
availability
load
Usage
[4], [5], [6]
Target
Cell
[8], [11], [12] [26]
Measured error rates
Efficiency RB Quality
[21] [22]
[3] [10] [24]
[8] [11] [16] [23] [25]
Logical resource
[1]
HW resource
[13]
Radio
[1]
Transport
[9]
User
Data
Retainability
[2], [3], [17]
Accessibility
[2], [3], [7], [17], [20]
KPI Class
NETWORK KPIs
Figure 1
Allocations
Allocations
Throughput
WCELL
CE
Power
Capacity
User Allocations
RB/AAL2/IP Allocations
Cell/lu-PS Traffic
RB/lub/ATM/IP Throughput
Resource availability
Cell Power levels
Transport capacity
Call /RAB/HSPA
Success Rate
Call /RAB/HSPA
Success Rate
RNS Change
Success Rate
KPI viewpoints
The numbers in the center part of the figure stand for the following RAN measurements:
18
[1]
Cell Resource
[2]
Service Level
[3]
Traffic
[4]
Intra System HHO
[5]
Soft HO
[6]
Inter System HHO
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[7]
LCS
[8]
Radio Connection Performance Measurement RLC AM
[9]
AAL2 Resource Res.
[10]
AAL2 Path CAC Res.
[11]
HSDPA in WBTS
[12]
Radio Connection Performance Measurement OLPC
[13]
WBTS HW Resource Measurement
[14]
L3 Signaling at Iu Measurement
[15]
L3 Signaling at Iur Measurement
[16]
IU-PS Performance
[17]
Packet Call Measurement
[18]
Cell Throughput Measurement
[19]
DSP Performance in RNC (until RAS06)
[20]
L3 Relocation Signaling Measurement
[21]
RNC Capacity Usage Measurement
[22]
DSP Performance in DSP Service Statistics
[23]
Frame Protocol in WBTS
[24]
RNC IP CAC Measurement
[25]
IP Route Measurement
[26]
Radio Connection Performance Measurement UEQ
The two pyramids in the figure illustrate the two perspectives: the network perspective,
and the user perspective, that is, the distinction between network and user KPIs.
•
•
In the upper pyramid you can see the RAN functionalities and the related RAN statistical measurements from the user equipment (UE) perspective.
The lower (inverted) pyramid shows the RAN functionalities and the related RAN
statistical measurements from the network perspective.
The column on the left shows the classification of the KPIs (KPI Class).
In the center part (column), you can see the related RAN measurements. The KPIs are
based on the counters found in the RAN measurements. The reference mark for a measurement, for example, Cell Resource [1] indicates that a KPI has been defined for that
measurement. The KPI with the required information is described in this documentation
set. For counter (and detailed measurement) descriptions of measurements 1-8, 12, 1418, 20-21 and 26, see RNC Counters - RNW Part. For information on measurements 910, 19, 22 and 24-25, see RNC Counters - Transport and HW Part. For information on
measurement numbers 11, 13 and 23, see WBTS Counters.
In the center part, you can also see the contradictions inside the KPI classes (the different angles in a pyramid layer):
•
•
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• The availability of resources versus the allocation of the available resources.
• The load of allocated resources versus the gain (throughput).
• The data amounts versus the gain (throughput).
Mobility
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WCDMA RAN Key Performance Indicators
• Handover in the Source Cell versus the Target Cell
Integrity
• Planned error rates versus achieved error rates
The right column shows the KPI outcome, that is, the issues that the KPI indicates.
•
•
•
20
Amount of statistical data related to the defined KPIs and classes: When you go
down the pyramid, the amount of data increases.
Importance of each KPI and KPI class: The top of each pyramid represents the most
essential data.
Visibility of KPIs in monitoring: The top layers of a pyramid become visible before
the lower layers.
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1.2
Calls in WCDMA RAN
The 3GPP specifications define the 'call' as follows: 'a logical association between
several users (this could be connection oriented or connectionless)'. This definition is
not useful when you are measuring the call setup and releases in the (RAN part of the)
network and/or user perspective. Therefore, you must further define the overall and
UTRAN-related 3GPP definitions to be able to make call-related key performance indicators (KPI).
1.2.1
Definition of call from the WCDMA RAN perspective
The general UMTS architecture defined by 3GPP places RAN (and BSS) in the Access
Domain and it functions as a part of the Access Stratum. The NSS and packet core
(PaCo) belong to the Core Network Domain (through the underlaying Serving Network
Domain) and their functions are part of the Serving Stratum.
Home
Network
Domain
[Zu]
Cu
Uu
lu
[Yu]
Serving
Network
Domain
USIM
Domain
Mobile
Equipment
Domain
Access
Network
Domain
User
Equipment Domain
Figure 2
Transit
Network
Domain
Core
Network
Domain
Infrastructure
Domain
General UMTS Architecture
The Access Domain and Core Network Domain form the Infrastructure Domain. The
Mobile Terminal (MT) and USIM form the User Equipment (UE) and the UE Domain.
The interface (reference point) between the Access and Serving Network Domain is
defined as Iu. The interface (reference point) between the UE and the Infrastructure
Domain is defined as Uu (=UMTS Radio Interface). There is a direct interface between
the UE and Infrastructure Domain. The 'interface' is handled by sending messages over
the Access Stratum, but the messages are treated transparently by RAN. There the
messages are on the 'Non-Access Stratum' from the RAN perspective.
The Access Stratum is defined as follows: 'The access stratum provides services related
to the transmission of data over the radio interface and the management of the radio
interface to the other parts of UMTS'.
The Serving Stratum (that is transparent to RAN) consists of protocols and functions
needed to route and transmit data/information (user or network-generated) from the
source to the destination.
Because the Access Stratum is under the Serving Stratum, everything that occurs
between the source and destination (the UEs and/or Servers) is transparent to RAN.
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Therefore, in RAN, you are restricted to the visible services and their relationships to
calls made in the Service Stratum.
The Network Services are found in the generic QoS architecture in the 3GPP specifications about QoS.
UMTS
TE
RAN
MT
CN
Gateway
CN
EDGE
NODE
TE
End-to-End Service
TE/MT Local
Bearer Service
Radio Access
Bearer Service
Figure 3
External
Bearer Service
UMTS Bearer Service
Radio
Bearer Service
RAN Access
Bearer Service
Physical Radio
Bearer Service
Physical
Bearer Service
CN Bearer
Service
Backbone
Bearer Service
QoS Architecture
The services defined (from top-down) are End-to-End, UMTS Bearer, Radio Access
Bearer (RAB), Radio Bearer (RB) and physical bearer services. The services that are
visible (and handled) by the RAN are the RAB, RB, and physical bearer services. The
RAB provides services in the Iu interface and the RB (and physical bearer) provides
services in the Uu interface. The QoS Architecture includes the parameters for the
services and the mappings between the services. The defined parameters help to find
the relationships of the call to each service (layer). The defined calls (and how they are
derived from the QoS parameters) are as follows:
•
•
•
t
Voice: Traffic Class = Conversational; Source Statistics Descriptor = Voice. Other
parameters are not relevant.
UDI: Traffic Class = Conversational; Source Statistics Descriptor = Unknown. Other
parameters are not relevant.
Streaming 'call': Traffic Class = Streaming. Other parameters are not relevant.
The streaming 'call' can be asked by both core domains.
•
Packet 'call': Traffic Class = Interactive or Background. Other parameters are not relevant.
There can be more than one call, for example, RAB for one user (UE).
The 3GPP specifications about Access Stratum define how RAN provides the services.
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NAS
GC
NAS
Nt
DC
GC
AS
Nt
DC
Nt
DC
AS
RNC Functions
GC
Nt
DC
Uu Svcs:
e.g., RRC
UE-Uu
UE
GC
Nt
DC
IF-Uu
GC
Nt
RAN-Iu
DC
GC
Iu Svcs:
e.g.,
RANAP
RAN
User Equipment Side
CN-Iu
Edge node
Infrastructure Side
= SAPs
Figure 4
Service Access Points offered by the Access Stratum
The services are provided through Service Access Points (SAP). From the service (or
call) perspective, the relevant services are (set of operations):
•
•
•
•
UE Initiated Connection Establishment
Connection Release
IF Side initiated Radio Access Bearer Establishment
IF Side initiated Radio Access Bearer Release
This means that in addition to RAB and RB, also other factors are relevant. From the call
perspective, the connection to RAN is essential, that is, the user needs an access point
to use UTRAN services.
The UTRAN Access Point for UEs (to the SAPs), such as UTRAN Cell, is defined in
3GPP specifications about UTRAN. If the UE has access to UTRAN, it has the possibility
to use the reference points (interfaces, see 3GPP specifications about UMTS architecture) by using the defined protocols. Likewise, in the SAP division (connection establishment/release and RAB establishment/release) there is an important split in managing
the connection (such as Control plane) and in managing the service (such as User
plane).
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Non-Access Stratum
Radio
protocols
(1)
Radio
Iu
protocols protocols
(1)
(2)
Iu
protocols
(2)
Access Stratum
UE
Figure 5
UTRAN
Radio
(Uu)
Iu
CN
Iu and Uu User plane
CM, MM,
GMM, SM (3)
Non-Access Stratum
CM, MM,
GMM, SM (3)
Radio
protocols
(1)
Radio
Iu
protocols protocols
(1)
(2)
Iu
protocols
(2)
Access Stratum
UE
Figure 6
Radio
(Uu)
UTRAN
Iu
CN
Iu and Uu Control plane
The Control and User plane are handled through protocols that are defined in 3GPP
specifications about UTRAN.
User plane protocols These protocols implement the actual radio access bearer
service. For example, they carry user data through the access stratum.
Control plane protocols These protocols control the radio access bearers and the connection between the UE and the network for different functions (including requesting the service, controlling different transmission resources,
controlling handovers and streamlining.) A mechanism for the transparent transfer of NAS messages is also included.
The Radio and Iu protocols:
•
•
Radio interface and Iu interface protocols are found in 3GPP specifications about
UTRAN.
CM, MM, GMM, SM: This is an example of a set of NAS control protocols between
the UE and CN. There may be different NAS protocol stacks in parallel.
The connection between the UE and a UTRAN Access Point is the Radio Link (RL),
defined in 3GPP specifications about UTRAN. If the UE has access to more than one
UTRAN Access points, then it has more than one RLs.
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Call definition
The following definition can be given for a call: The time when the RAB uses RB(s)
having non-zero bit rate (signalling RBs are not taken into account). This means that
either dedicated or shared transport channel is allocated for user plane traffic.
From the RAB perspective, this definition means that a RAB and a call can be the same
thing but alternatively one RAB can handle more than one call.
1.2.2
Call Setup Success rates (CSSR) in Nokia Siemens Networks-based
WCDMA RAN
The UE has access to RAN services through the UTRAN Access Point, that is, UTRAN
Cell. It does this by using the (radio) RRC protocol procedure RRC Connection Establishment. The RRC protocol is part of the Radio Interface Protocol architecture defined
by the 3GPP. The RRC protocol procedure RRC Connection Establishment is described
in 3GPP specifications about Radio Resource Control.
The first part of the Call Setup Success Rate KPI is the success rate of setting up the
related RRC Connection for the call. When looking at the relationship between the RRC
and the required service for the desired call, some problems can be found.
•
•
The setup causes for the RRC do not, in most cases, indicate precisely what kind of
service/call is to follow.
The service or call that follows the connection setup is not necessarily set up simultaneously with the RRC. This means the service or call that uses non-real time
(NRT) type of transmission.
Therefore, some additional definitions and assumptions are needed to be able to define
the RRC Setup part of the CSSR KPIs for the following call types:
•
•
•
•
Voice: Because the RRC Setup Causes 'Mobile Originated Call Conversational' and
'Mobile Terminated Call Conversational' do not specify whether the call attempt is
AMR or UDI, we must use these causes in CSSR KPI for both AMR and UDI.
UDI: See Voice.
Streaming ‘Call’: There are unambiguous setup causes for this.
Packet 'Call': The 3GPP has not clearly defined how to start a packet 'call'. For this
reason, it is extremely difficult to define on the basis of counters all the times when
a packet call setup starts. In practice, almost every given cause in the RRC setup
can later result in a packet call setup, if the RRC connection is kept alive. Here, it is
considered that only clear indications for the following packet calls can be used.
Therefore, 'interactive' and 'background' causes have been selected for the RRC
part of Packet Call CSSR formulas.
After the RRC Connection (and the RL) are established, the RAN Services (RAB and
RB) are still missing from a complete call setup. Some extra definitions are also needed
for the call types Streaming ‘Call’ and Packet 'Call'.
The reason for this is that even if the RAB Services and the RB Services are initiated
through the defined Access Stratum SAP (defined in 3GPP UTRAN specifications about
UTRAN) with RANAP: RAB ASSIGNMENT REQUEST or RANAP: RELOCATION
REQUEST procedure, it is possible that the RB Service is not needed at this phase.
(The used Iu procedure is defined in the 3GPP specifications on the UTRAN Iu interface
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RANAP signalling, and RANAP is defined in the 3GPP specifications on Radio Interface
Protocol architecture).
In other words, there is no data to transmit/receive. So, the RB is set up with any traffic
carrying capability.
Therefore, for Streaming ‘Calls’ and Packet 'Calls' you – in principle - should not follow
the service setup in the CSSR KPIs, but the Packet session setup success rates (SSSR)
for Streaming and Packet (packet session is defined in 3GPP specifications about radio
transmission technologies). When the session is set up, it means that there is data to be
received or to be sent. The packet session setup is here considered to be the point when
the reservation of a transport channel starts. The available transport channels are
defined in the 3GPP specifications about Radio Interface Protocol architecture.
This document gives both CSSR KPIs for all call/service types and a common SSSR KPI
for all sessions combined. When needed the reporting tools can produce separate
SSSR KPIs for each ‘call’ type.
g
In multi-vendor networks, some vendors do not use the Source Descriptor Voice parameter. Other radio access bearer (RAB) parameters, such as bit rate, can be used to distinguish if the conversational class is Voice.
The basic structure of the proposed CSSR KPIs per call type is as follows:
1. AMR CSSR: (Successful RRC setups (MOC Conversational + MTC Conversational
+ Emergency Call) * Successful RAB setups for Conversational with Source
Descriptor = Voice) / (All RRC setup attempts (MOC Conversational + MTC Conversational + Emergency Call) * All RAB setup attempts for Conversational with Source
Descriptor = Voice)
g
In multi-vendor networks, some vendors do not use the Source Descriptor Voice
parameter. The other radio access bearer (RAB) parameters, such as bit rate, can
be used to distinguish if the conversational class is Voice.
2. UDI CSSR: (Successful RRC setups (MOC Conversational + MTC Conversational)
* Successful RAB setups for Conversational with Source Descriptor = Unknown) /
(All RRC setup attempts (MOC Conversational + MTC Conversational + Emergency
Call) * All RAB setup attempts for Conversational with Source Descriptor =
Unknown)
3. Streaming Service CSSR: Streaming Session-based SSSR: (Successful RRC
setups (MOC Streaming + MTC Streaming) * Successful Streaming Session setups
for Streaming) / (All RRC setup attempts (MOC Streaming + MTC Streaming) * All
Streaming Session setup attempts for Streaming)
4. Packet Service CSSR: (Successful RRC setups (MOC Interactive + MTC Interactive
+ MOC Background + MTC Background) * Successful Packet Session setups for
Interactive or Background traffic) / (All RRC setup attempts (MOC Interactive + MTC
Interactive + MOC Background + MTC Background) * All Packet Session setup
attempts for Interactive or Background traffic)
5. Packet Session SSSR: (Successful Packet Session setups for Streaming, Interactive or Background traffic) / (All Packet Session setup attempts for Streaming, Interactive or Background traffic)
For full CSSR and SSSR KPI definitions, see Access network level indicators for accessibility.
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For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
1.2.3
Call Success Rates (CSR) in Nokia Siemens Networks-based
WCDMA RAN
A call is released by the CN with either RANAP:RAB ASSIGNMENT REQUEST or
RANAP: IU RELEASE COMMAND (defined in 3GPP specifications about UTRAN Iu
interface RANAP signalling). The release can be a normal release or a drop.
A call is dropped if one (or more) of the needed parts, such as RAB, RB or RL drops.
When we build up CSR KPIs, the following must to be considered:
•
•
The Packet Call drop is different than the other call type drops.
The difference between a normal call release and drop is not always clear.
First of all, the RAB(s), RB and RL for AMR, UDI and Streaming Call calls are so closely
tied together that it can be said that if one of these drops, it is visible as a drop in the
other two parts. You can quite safely say that all AMR, UDI or Streaming Call drops can
be seen directly by the RAB service drop.
Again, for the Packet 'Call', note that the RAB service can still exist even if the RB and/or
RL drops. Therefore, you should follow the Packet Session as the key point for Packet
'call' drops similarly to the CSSRs.
This document gives both CSR KPIs for all call/service types and a common SSR KPI
for all sessions combined. When needed the reporting tools can produce separate SSR
KPIs for each ‘call’ type.
The basic structure of the proposed CSR KPIs per call type is as follows:
1. AMR CSR: 100 - (Abnormal RAB releases for Conversational with Source Descriptor = Voice / All RAB releases for Conversational with Source Descriptor = Voice)
2. UDI CSR: 100 - (Abnormal RAB releases for Conversational with Source Descriptor
= Unknown / All RAB releases for Conversational with Source Descriptor =
Unknown)
3. Streaming Call CSR: 100 - (Abnormal RAB releases for Streaming / All RAB
releases for Streaming)
4. Packet 'Call' CSR: 100 – (Abnormal Packet Service releases for Interactive or Background traffic / All Packet Service releases for Interactive or Background traffic)
5. Session SSR: 100 – (Abnormal Packet Session releases for Interactive or Background traffic / All Packet Session releases for Interactive or Background traffic)
g
Call Drop Rate (CDR) = 1 - CSR
For full CSR KPI definitions, see Access network level indicators for retainability.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
For typical values for WCDMA RAN KPIs, see Available WCDMA RAN key performance
indicators.
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1.3
Resource usage in Nokia Siemens Networks-based
WCDMA RAN
The basic setup and release of a 'call' from the perspective of WCDMA RAN implemented by Nokia Siemens Networks was covered in Calls in WCDMA RAN. This helps
with defining meaningful 'call'-based setup success and release KPIs.
As pointed out earlier, the 3GPP specifications are rather vague in regard to establishing, maintaining and releasing the related service(s) – the WCDMA RAN-related Bearer
services illustrated by the figure QoS architecture - for the ‘calls’.
This means that there are (usually) multiple possibilities for handling resources inside a
'call'.
The main issues related to WCDMA RAN resource reservation for different Bearer
services are summarized here. They are followed up with the given KPIs later in the document.
1.3.1
Principles for resource reservation related to services
Generally speaking there are both similarities and differences in the resource reservation between different requested WCDMA RAN services.
The similarities are related to the way the needed resources are established, maintained
and released. Usually the same external and internal procedures are utilized.
The differences are related to the nature of the needed service. RT services constantly
need resources (bandwidth) whereas the NRT services do not need resources all the
time.
RT Services vs. needed Resources
The RT service resources discussed in the KPIs can be related to establishing, maintaining and/or releasing the entire RAB or the ‘Packet Session’, that is, HSPA (HSDSCH or E-DCH) or R99 (DCH) transport channels for the RB.
g
Currently it is not possible to establish ‘Packet Sessions’ for Conversational Traffic
Class (‘Speech’ or ‘UDI’) RABs.
NRT Services vs. needed Resources
The NRT service resources discussed in the KPIs can be related to establishing, maintaining and/or releasing the entire RAB or the ‘Packet Session’, that is, HSPA (HSDSCH or E-DCH) or R99 (DCH) transport channels for the RB.
1.3.2
RAB Setup and Access Complete Rates
The KPIs defined in this document cover the needed reservation procedures of Uu
(radio) interface, Access Point (for example, power), BTS function (for example,
Channel Elements) and RNC function (for example, Iu user plane) resources.
RT RAB Setup and Access Complete Rate KPIs
At RT RAB setup, all resources are reserved for all needed Bearer Services.
NRT RAB Setup and Access Complete Rate KPIs
At NRT RAB setup, the resources needed for the Radio Access Bearer Service, RAN
Access Bearer Service, and the Physical Bearer service are reserved.
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The Radio Bearer and the Physical Radio Bearer Services are only established. No
resources are reserved.
1.3.3
RAB Success Rates
The KPIs defined in this document cover the needed release procedures of Uu (radio)
interface, Access Point (for example, power), BTS function (for example, Channel Elements) and RNC function (for example, Iu user plane) resources.
RT RAB Success Rate KPIs
At RT RAB release, all resources are released for all needed Bearer Services.
NRT RAB Success Rate KPIs
At NRT RAB release, all resources are released for all needed Bearer Services.
1.3.4
Packet Session/HSPA Setup Success Rates
At Packet Session setup related to HSPA, all the Bearer Services are already available.
The KPIs defined in this document cover the needed reconfiguration procedures of Uu
(radio) interface, Access Point (for example, power), BTS function (for example,
Channel Elements) and RNC function (for example, HSPA user reservation) resources.
RT HSPA Setup Success Rate KPIs
At RT HSPA-related Packet Session setup, the resources needed for Radio Bearer and
Physical Radio Bearer Services are reconfigured.
NRT HSPA Setup Success Rate KPIs
At NRT HSPA-related Packet Session setup, the resources needed for Radio Bearer
and Physical Radio Bearer Services are reconfigured.
1.3.5
Packet Session/HSPA Success Rates
At Packet Session release related to HSPA, all the Bearer Services will be kept, that is,
only reconfigurations related to used HSPA-specific resources are released.
The KPIs defined in this document cover the needed reconfiguration procedures of Uu
(radio) interface, Access Point (for example, power), BTS function (for example,
Channel Elements) and RNC function (for example, HSPA user release) resources.
RT HSPA Success Rate KPIs
At RT HSPA-related Packet Session release, the resources needed for Radio Bearer
and Physical Radio Bearer Services are reconfigured.
NRT HSPA Success Rate KPIs
At NRT HSPA-related Packet Session release, the resources needed for Radio Bearer
and Physical Radio Bearer Services are reconfigured.
1.3.6
Packet Session/R99 Setup Success Rates
At Packet Session setup related to R99, all Bearer Services are already available.
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The KPIs defined in this document cover the needed reconfiguration procedures of Uu
(radio) interface, Access Point (for example, power), BTS function (for example,
Channel Elements) and RNC function (for example, R99 user reservation) resources.
RT R99 Setup Success Rate KPIs
At RT R99-related Packet Session setup, the resources needed for Radio Bearer and
Physical Radio Bearer Services are reconfigured.
NRT R99 Setup Success Rate KPIs
At NRT R99-related Packet Session setup, the resources needed for Radio Bearer and
Physical Radio Bearer Services are reconfigured.
1.3.7
Packet Session/R99 Success Rates
At Packet Session release related to R99, all Bearer Services will be kept, that is, only
reconfigurations related to the used R99-specific resources are released.
The KPIs defined in this document cover the needed reconfiguration procedures of Uu
(radio) interface, Access Point (for example, power), BTS function (for example,
Channel Elements) and RNC function (for example, HSPA user release) resources.
RT R99 Success Rate KPIs
At RT R99-related Packet Session release, the resources needed for Radio Bearer and
Physical Radio Bearer Services are reconfigured.
NRT R99 Success Rate KPIs
At NRT R99-related Packet Session release, the resources needed for Radio Bearer
and Physical Radio Bearer Services are reconfigured.
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1.4
Different KPI levels
The following topics have been discussed in chapters Calls in WCDMA RAN and
Resource usage in Nokia Siemens Networks-based WCDMA RAN:
•
•
the basic setup and release of ‘call’ from the perspective of WCDMA RAN implemented by Nokia Siemens Networks to be able to define meaningful ‘call’-based
setup success and success KPIs.
the basic principles to understand about WCDMA RAN service-related resource reservation call’ from the perspective of a WCDMA RAN implemented by Nokia
Siemens Networks to define meaningful ‘service’-based setup success and success
KPIs.
In this chapter a KPI leveling view is created in relation to the UMTS and QoS architectures presented earlier.
KPI leveling is needed to quickly see the relevant (most important) network levels for KPI
follow-up.
1.4.1
Principles of using defined UMTS architecture
The defined UMTS architecture for Access Network Domain includes external interfaces
towards both Mobile Equipment Domain (part of user Equipment Domain) and Serving
Network Domain (part of Infrastructure Domain as well as the Access Network Domain).
The interface towards Mobile Equipment Domain is called Uu and the interface towards
Serving Network Domain is called Iu.
Inside the RAN there is an RNC function that has internal interfaces related to capacity
reservation towards the external domain interfaces.
The transport resources (ATM or IP) are not managed directly by the RNC function.
Instead they are managed by the Transport resource manager (TRM).
Finally, there is the UTRAN Access point (WCELL) for managing the Radio Link
between the UE and UTRAN.
The following are the used KPI leveling principles based on UMTS Architecture view:
•
•
•
•
•
1.4.2
If both of the external interfaces - Uu and Iu -are related to the defined KPI then it is
on the highest level from the UMTS architecture perspective.
If either of the external interfaces - Uu or Iu - are related to the defined KPI then it is
on the second level from the UMTS architecture perspective.
When dealing with RNC function-managed internal interfaces towards either one of
the external interfaces, the defined KPI is on the third level from the UMTS architecture perspective.
The TRM-related KPIs are found on the fourth level from the UMTS architecture perspective.
Finally, the UTRAN Access Point (WCELL)-related issues are on the fifth level from
the UMTS architecture perspective.
Principles of using defined QoS architecture
The needed KPI levels from the UMTS architecture perspective were listed in the
previous section.
The QoS architecture only provides additional details to the needed KPI levels.
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WCDMA RAN Key Performance Indicators
1.4.3
Access network level KPIs
The defined access network level-KPIs in this document cover the external interfaces of
the access network towards either the Uu or Iu interface or both interfaces.
UMTS architecture view: When the KPIs of this level are used, they follow up actions of
interest between the Mobile Equipment Domain and/or the Service Network Domain
from the perspective of the Access Network Domain.
QoS architecture view: When the KPIs of this level are used, they give success rates
related to 'call' and LCS services.
‘Calls’ are visible in the defined bearer architecture but the LCS utilizes the control plane.
Thus, it is not visible in the bearer architecture.
Furthermore, the KPIs of this level provide additional success rates related to UE
network connection, Radio Access Bearer Service(s), incoming Serving Radio Network
subsystem change (SRNS) and outgoing Hard Handovers to either another SRNS
(Intra-System or Inter-Frequency HHO) or other radio access system (Inter-System
HHO).
Radio Access Bearer Service(s) are visible in the defined bearer architecture but the
other access network level KPIs are not visible in the bearer architecture.
The following KPI types are related to this KPI level:
•
•
•
•
•
•
•
•
•
•
•
•
•
1.4.4
CSSR KPIs
CSR KPIs
SSSR - for all combined sessions - KPIs
SSR - for all combined sessions - KPIs
LCS setup KPIs
RRC Setup and Access Complete Rate KPIs
RRC Success Rate KPIs
RAB Setup and Access Complete Rate KPIs
RAB Success Rate KPIs
Serving Radio Network Subsystem (SRNS) Accessibility KPIs
CS Service duration KPIs
• CS Service minutes
• CS Service minutes until drop
• Average CS Erlang
PS Duration KPIs
• NRT RAB duration
• NRT Sessions Duration
Hard Handover Success Rate KPIs
• ISHO-related found target cell rate in other Access Network
• IFHO and ISHO success rates
RNC function level KPIs
The defined KPIs of the RNC function level cover the internal interfaces of the access
network towards either Uu or Iu interface.
UMTS architecture view: When the KPIs of this level are used, they follow up actions of
interest between either the Mobile Equipment Domain or Service Network Domain from
the perspective of the Access Network Domain.
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QoS architecture view: When the KPIs of this level are used, they give success rates
related to Packet Sessions, availability of internal and external logical interfaces,
resource request amounts, resource user numbers, reserved capacity numbers and
consumed capacity numbers.
Packet Session(s) are visible in the defined bearer architecture but the other KPIs of the
RNC function level are not visible in the bearer architecture.
The following KPI types are related to this KPI level:
•
•
•
•
•
•
•
•
•
•
•
•
•
1.4.5
Packet Session Setup Success (SSSR) KPIs
Packet Session Success (SSR) KPIs
Requested RRC Connection attempt number KPIs
Requested Service attempt number KPIs
Requested Packet Session attempt number KPIs
Requested SRNS Relocations
Requested Handover attempt number KPIs
RNC logical resource availability KPIs
• Iu interface Availability
• Iur interface Availability
RNC user resource number KPIs
• HSPA (peak) user numbers
• RRC (peak) user numbers
RNC Iu (and Iur) Interface Capacity KPIs
• Iu-PS data volume
• Iu-PS throughput
RNC BTS interface Capacity KPIs
• Allocated R99 Capacity
• HSUPA data volume
Soft Handover Capacity KPIs
• Soft Handover Overhead
Hard Handover Capacity KPIs
• Inter System HHO related UE measurement numbers
Transport Resource Manager level KPIs
The defined KPIs of the Transport Resource Manager level in this document cover the
external and internal transport interfaces of the access network.
UMTS architecture view: When the KPIs of this level are used, they follow up actions of
interest between the Servicing Network Domain and the Access Network Domain or fully
inside the Access Network Domain.
QoS architecture view: When the KPIs of this level are used, they give availability rates,
load levels and data volumes of internal transport services.
The KPIs of the TRM level are not visible in the bearer architecture.
The following KPI types are related to this KPI level:
•
•
•
•
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Reserved transport bandwidth KPIs
Available transport bandwidth KPIs
Transport Interface volume KPIs
Transport Interface throughput KPIs
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WCDMA RAN Key Performance Indicators
•
1.4.6
Transport Interface load KPIs
Access point-level KPIs
The defined Access point level KPIs in this document cover the external and internal
interfaces of access network towards Uu interface.
UMTS architecture view: When the KPIs of this level are used, they follow up actions of
interest between the Mobile Equipment Domain and the Access Network Domain or fully
inside the Access Network Domain.
QoS architecture view: When the KPIs of this level are used, they give availability rates
and reservation numbers of logical or physical resources and RL-specific issues for data
volumes and error rates.
The access point level-KPIs are not visible in the bearer architecture.
The following KPI types are related to this KPI level:
•
•
•
•
•
•
•
•
•
•
34
HW resource KPIs
• Channel Element availability
• Channel Element utilization
Radio Load KPIs
• Access Point noise level
• R99 UL and DL load
• HSPA DL load
• HSPA UL load
Logical resource Availability KPIs
• Cell Availability
• SF blocking rate
Peak Resource Reservation Numbers
HSPA Scheduler resource utilization KPIs
Soft Handover Success Rate KPIs
Hard Handover Success Rate KPIs
• HSPA serving Cell Change Success
Radio layer capacity KPIs
• RLC layer throughputs
• MAC layer data volumes
• MAC layer active data throughput
• FP layer data volumes
Block Error Rate KPIs
• Service UL and DL
• HSDPA efficiency
• HSUPA BLER
Radio interface transmission utilization KPIs
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1.5
System Program Report
All KPIs defined in this document are important basic network level KPIs for a WCDMA
RAN network. In addition to the KPIs defined in this document there are also various
KPIs needed for additional purposes found in different reporting tools.
When extensive (daily or weekly) follow-up is needed, the number of KPIs needs to be
reduced.
For this purpose a System Program report is created on basis of the WCDMA RAN
release.
1.5.1
Principles of System Program Report
The System Program report follows the same structures (KPI levels and KPI classes) as
used elsewhere in this document.
All KPIs of the access network level are part of the report.
Only some of the defined KPIs from the other KPI levels are needed for the report.
For the KPIs related to the System Program Report, typical measured values are given
when available. The value is either based on the measured performance in the live
network or the maximum receivable values measured in a laboratory environment.
1.5.2
System Program Report content
The performance targets given in the following table are the average targets for a cell
cluster. Performance of an individual cell may differ from the given values.
g
Changes in measurements, calculation formulas, and/or used counters affect the listed
key performance indicator (KPI) values.
g
The specified targets are not accurate if the load in the network is too low. The load in
the network is too low if the average number of calls per cell is lower than (x) during a
busy hour.
g
The specified targets are not accurate if the load in the network is higher than the
planned target load of the network, or if the actual traffic mix differs considerably from
the plan.
The following table lists the KPIs that are related to System Program Report according
to agreed classification.
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
Access network
Accessibility
RNC_20b
RRC Connection
setup success ratio
RAN
1.5.2ED
>=
RNC_94e
Table 1
WCDMA RAN KPIs related to System Program Report
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
Access network
Accessibility
RNC_94e
RRC Setup and
Access Complete
Ratio, from Network
Perspective
RAN04
> 98.5 %
Access network
Accessibility
RNC_154d
RRC Setup and
Access Complete
Ratio
RAN04
> 99%
Access network
Accessibility
RNC_219a
Registration Success
RAN
1.5.2ED
>=
RNC_94e
Access network
Accessibility
RNC_565f
Voice Call Setup
Success Ratio
(CSSR)
RAN05
> 99.2%
Access network
Accessibility
RNC_30a
RAB Setup and
Access Complete
Ratio for Voice
RAN
1.5.2ED
> 99.6%
Access network
Accessibility
RNC_566e
UDI Call Setup
Success Ratio
(CSSR)
RAN05
> 99%
Access network
Accessibility
RNC_31a
RAB Setup and
Access Complete
Ratio for UDI
RAN
1.5.2ED
> 99.5%
Access network
Accessibility
RNC_575d
Streaming Call Setup
Success Ratio
(CSSR)
RAN05
> 98%
Access network
Accessibility
RNC_618a
RAB Setup and
Access Complete
Ratio for Streaming
RAN
1.5.2ED
> 99.5%
Access network
Accessibility
RNC_576e
Packet Service Setup
Success Ratio
(CSSR)
RAN05
> 99.5%
Access network
Accessibility
RNC_157a
RAN
RAB Setup and
1.5.2ED
Access Complete
Ratio for NRT Service
Access network
Accessibility
RNC_916b
Packet Session Setup
Success Ratio
(SSSR)
RAS06
Typical
values to be
defined
later
Access network
Accessibility
RNC_741b
Multi RAB Setup and RAN04
Access Success Rate
=
RNC_575d
Access network
Retainability
RNC_217f
RRC Success Ratio
RAN
1.5.2ED
> 99.5%
Access network
Retainability
RNC_231d
RAB Success Ratio,
Voice (CSR)
RAN
1.5.2ED
> 99.5%
Table 1
36
> 99.7%
WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
Access network
Retainability
RNC_232e
RAB Success Ratio,
UDI (CSR)
RAN
1.5.2ED
> 99%
Access network
Retainability
RNC_619b
RAB Success Ratio,
Streaming (CSR)
RAN
1.5.2ED
> 99%
Access network
Retainability
RNC_736b
RAB Success Ratio,
NRT Services
RAN04
> 99%
Access network
Retainability
RNC_615c
RAB Success Ratio,
NRT Services, from
Network Perspective
RAN04
> 95-99 %
(depends
on inactivity
timer settings,
usually 98
% is
achieved)
Access network
Retainability
RNC_922b
Packet Session
Success Ratio (SSR)
RAS06
Typical
values to be
defined
later
Access network
Retainability
RNC_742b
Multi RAB Success
Rate
RAN04
=
RNC_619a
Access network
Usage/Duration
RNC_745a
Voice, Minutes
RAS05
6)
Access network
Usage/Duration
RNC_746a
UDI, Minutes
RAS05
6)
Access network
Usage/Duration
RNC_737b
Minutes per Drop
Voice
RAS05
> 300
minutes
Access network
Usage/Duration
RNC_738b
Minutes per Drop UDI RAS05
> 300
minutes
Access Network
Usage/Duration
RNC_5058a
NRT RAB duration
RU20
No target
can be
given yet
Access Network
Usage/Duration
RNC_5059a
NRT Sessions
duration
RU20
No target
can be
given yet
Access network
Mobility
RNC_300h
Inter System RT Hard
Handover Success
Ratio
RAS05.1
ED
> 96%
Access network
Mobility
RNC_301f
Inter System NRT
Hard Handover
Success Ratio
RAS05.1
ED
> 85%
Access network
Mobility
RNC_302e
Inter System HHO
Drop Rate RT
RAS05.1
ED
< 0.5%
Access network
Mobility
RNC_303e
Inter System HHO
Drop Rate NRT
RAS05.1
ED
< 5%
Table 1
WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
RNC function
Accessibility
RNC_914c
HSDPA Setup
Success Ratio
RU10
Typical
values to be
defined
later
RNC function
Accessibility
RNC_605b
HSDPA Resource
Accessibility for NRT
Traffic
RAS06
> 97 %
RNC function
Accessibility
RNC_915c
HSUPA Setup
Success Ratio
RU10
Typical
values to be
defined
later
RNC function
Accessibility
RNC_913b
HSUPA Resource
Accessibility for NRT
Traffic
RAS06
Typical
values to be
defined
later
RNC function
Accessibility
RNC_943b
R99 Setup Success
Ratio
RU10
Typical
values to be
defined
later
RNC function
Retainability
RNC_920b
HSDPA Success
Ratio
RU10
Typical
values to be
defined
later
RNC function
Retainability
RNC_921c
HSUPA Success
Ratio
RU10
Typical
values to be
defined
later
RNC function
Retainability
RNC_944c
R99 Success Ratio
RU10
Typical
values to be
defined
later
RNC function
Usage/Reque
sted Capacity
RNC_214a
RRC Setup Attempts
RAN1.5.2E
D
1)
RNC function
Usage/Reque
sted Capacity
RNC_218a
Registration Attempts
RAN1.5.2E
D
1)
RNC function
Usage/Reque
sted Capacity
RNC_5046a
Short Message
Service Attempts for
idle mode UEs
RU10
6)
RNC function
Usage/Reque
sted Capacity
RNC_229a
RAB Attempts Voice
RAN1.5.2E
D
2)
RNC function
Usage/Reque
sted Capacity
RNC_268a
RAB Attempts UDI
RAN
1.5.2ED
2)
Table 1
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WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
RNC function
Usage/Reque
sted Capacity
RNC_617a
RAB Attempts
Streaming
RAN
1.5.2ED
2)
RNC function
Usage/Reque
sted Capacity
RNC_616a
RAB Attempts PS
Interactive and Background
RAN
1.5.2ED
2)
RNC function
Usage/Reque
sted Capacity
RNC_930b
Packet Session
attempts
RAS06
2)
RNC function
Usage/Reque
sted Capacity
RNC_740b
Multi RAB Attempts
RAN
1.5.2ED
2)
RNC function
Usage/Reque
sted Capacity
RNC_926b
HSDPA Attempts
RAN
1.5.2ED
2)
RNC function
Usage/Reque
sted Capacity
RNC_928b
HSUPA Attempts
RAN
1.5.2ED
2)
RNC function
Usage/Reque
sted Capacity
RNC_193b
Soft Handover
Update Attempts, RT
RAN
1.5.2ED
3)
RNC function
Usage/Reque
sted Capacity
RNC_194b
Soft Handover
Update Attempts,
NRT
RAN
1.5.2ED
3)
RNC function
Usage/Reque
sted Capacity
RNC_298f
Inter System Hard
Handover attempts,
RT
RAN
1.5.2ED
4)
RNC function
Usage/Reque
sted Capacity
RNC_299e
Inter System Hard
Handover attempts,
NRT
RAN
1.5.2ED
4)
RNC function
Usage/Reque
sted Capacity
RNC_927a
HSDPA Serving Cell
Change Attempts
RAS06
4)
RNC function
Usage/Reque
sted Capacity
RNC_929a
HSUPA Serving Cell
Change Attempts
RAS06
4)
RNC function
Usage/Reque
sted Capacity
RNC_5064a
SRNS Relocation UE
involved CS Attempts
(HHO)
RU20
No target
can be
given yet
RNC function
Usage/Reque
sted Capacity
RNC_5065a
SRNS Relocation UE
involved PS Attempts
(HHO)
RU20
No target
can be
given yet
RNC function
Usage/Reque
sted Capacity
RNC_5066a
Intra RNC Inter frequency HO Attempts
RT
RU20
No target
can be
given yet
RNC function
Usage/Reque
sted Capacity
RNC_1906a
R99 Packet Session
Attempts
RU20
No target
can be
given yet
Table 1
WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
RNC function
Usage/Allocated
Capacity
RNC_164f
Average Allocated
Uplink Dedicated
Channel Capacity for
Data Calls in Controlling RNC
RAN04
5)
RNC function
Usage/Allocated
Capacity
RNC_165g
Average Allocated
Downlink Dedicated
Channel Capacity for
Data Calls in Controlling RNC
RAN04
5)
RNC function
Usage/Allocated
Capacity
RNC_614c
HS-DSCH Selections
RAS05
2)
RNC function
Usage/Allocated
Capacity
RNC_923d
E-DCH Selections
RAS05
2)
RNC function
Usage/Allocated
Capacity
RNC_192b
Soft Handover
Overhead in CRNC
RAN
1.5.2ED
3)
RNC function
Usage/Throu
ghput
RNC_280b
Average CS Erlang
RAN04
6)
RNC function
Usage/Throu
ghput
RNC_5021b
Iu-PS peak throughput
RU10
5)
RNC function
Usage/Throu
ghput
RNC_931c
HSUPA MAC-es data
volume at RNC
RAS06
5)
RNC function
Usage/Throu
ghput
RNC_5043a
HSDPA MAC-d data
volume at RNC
RU10
5)
Access point
Usage/Resou
rce Availability
RNC_183c
Cell Availability
RAN05
> 99.9%
Access point
Usage/Resou
rce Availability
RNC_727a
Cell Availability,
excluding blocked by
user state (BLU)
RAS05.1
>=
RNC_183c
Access point
Usage/Throu
ghput
RNC_608c
WBTS: HSDPA
Received Data
RAS05
7)
Access point
Usage/Throu
ghput
RNC_722d
WBTS: Active HSDSCH MAC-d
throughput, network
perspective
RAS06
8)
Access point
Usage/Throu
ghput
RNC_1879d
Average HSDPA end
user throughput
RU20
No target
can be
given yet
Table 1
40
WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
Access point
Usage/Throu
ghput
RNC_1883b
HSUPA Active Cell
throughput
RU20
No target
can be
given yet
Access point
Mobility
RNC_153b
Soft Handover
Success Rate RT
RAN
1.5.2ED
> 96%
Access point
Mobility
RNC_191b
Soft Handover
Success Rate NRT
RAN
1.5.2ED
> 96%
Access point
Mobility
RNC_733b
HSDPA Serving Cell
Change Success
Rate
RAS06
> 99%
Access point
Mobility
RNC_918b
HSUPA Serving Cell
Change Success
Rate
RAS06
Typical
values to be
defined
later
Access point
Integrity/Error
rates
RNC_607d
WBTS: HSDPA MAC- RAS05
hs efficiency
N/A
Access point
Integrity/Error
rates
RNC_917a
WBTS: HSDPA MAC- RAS06
es BLER
N/A
Access network
Usage/Reque
sted Capacity
RNC_5068a
MTC share of
requested SMS
RU20
N/A
RNC function
Mobility
RNC_5069a
Intra RNC Inter frequency HO Success
Rate RT
RU20
N/A
Access network
Usage/Reque
sted Capacity
RNC_5070a
Intra RNC Inter frequency HO Attempts
NRT
RU20
N/A
Access network
Mobility
RNC_5071a
Intra RNC Inter frequency HO Success
Rate NRT
RU20
N/A
Access network
Usage/Reque
sted Capacity
RNC_5072a
SRNS Relocation UE
not involved CS
Attempts
RU20
N/A
Access network
Mobility
RNC_5073a
SRNS Relocation UE
not involved CS
Success Rate
RU20
N/A
Access network
Usage/Reque
sted Capacity
RNC_5074a
SRNS Relocation UE
not involved PS
Attempts
RU20
N/A
Access network
Mobility
RNC_5075a
SRNS Relocation UE
not involved PS
Success Rate
RU20
N/A
Access network
Mobility
RNC_5076a
SRNS Relocation UE
involved CS Success
Rate (HHO)
RU20
N/A
Table 1
WCDMA RAN KPIs related to System Program Report (Cont.)
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WCDMA RAN Key Performance Indicators
KPI Level
KPI Class
KPI ID
Indicates
Available
since
Live
Network
Typical
Measured
Value
Access network
Mobility
RNC_5077a
SRNS Relocation UE
involved PS Success
Rate (HHO)
RU20
N/A
Access network
Usage/Reque
sted Capacity
RNC_5078a
Incoming Inter
System HHO
Attempts (CS)
RU20
N/A
Access network
Usage/Reque
sted Capacity
RNC_5079a
Incoming Inter
System Change
Attempts (PS)
RU20
N/A
Access point
Usage/Duration
RNC_5080a
HSDPA received data
per drop including
PCH
RU20
N/A
Access point
Usage/Duration
RNC_5081a
HSDPA received data
per drop excluding
PCH
RU20
N/A
Access network
Usage/Duration
RNC_5082a
PS RAB minutes per
drop
RU20
N/A
Access network
Usage/Duration
RNC_5083a
PS DCH minutes per
drop
RU20
N/A
Table 1
WCDMA RAN KPIs related to System Program Report (Cont.)
References:
1) See RNC Product Description for Maximum number of RRC Connected Mode users
during Busy Hour (BH).
2) See RNC Product Description for Busy Hour Call Attempts (BHCA).
3) See RNC Product Description for assumed SHO Proportions in relation to established
calls.
4) See RNC Product Description for assumed HHO Proportions in relation to established calls.
5) See RNC Product Description for maximum supported throughput.
6) See RNC Product Description for maximum supported Erlang.
7) See BTS Product Description for maximum HSDPA cell-supported throughput.
8) See BTS Product Description for maximum HSDPA user-supported throughput.
42
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DN05191189
WCDMA RAN Key Performance Indicators
Terms and definitions
2 Terms and definitions
The following terms used in the document are defined in 3GPP specifications:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Call
UE Domain
Uu or UMTS Radio Interface
Access Domain
Iu
Infrastructure Domain
Core Network Domain
Service Domain
Access Stratum
Service Stratum
Network Connection = Radio Resource Control
Network Service = Radio Access Bearer (RAB) Service
RAN Service = Radio Bearer (RB) Service
Service Access Point (SAP)
UTRAN Access Point
Radio link
Packet Session = DCH/HS-DSCH 'live time'
Packet Call = Packet's sending interval
Call-related definitions
Call
The combination of the RAB(s), RB and the RL for a UE. It is also obligatory that the RB is configured to carry user data.
Call Type
A call type can be distinguished from the related service, that is, RAB
parameters. The call types distinguished by this document are Voice,
UDI, Streaming Call (DCH), Streaming Session (E-DCH/HS-DSCH)
and Packet Session.
In this document, Packet Session is considered to be a Packet Call
described in Calls in WCDMA RAN.
CCH Service
Common Channel (CCH) Utilization = Data transmitted on RACH or
FACH
Mobile Status
RRC State = varies from idle ( = no network connection) to URA_PCH
or Cell_PCH (= Network Connection + Network Service) to
CELL_FACH (Network Connection + Network Service + 'CCH' Service)
to CELL_DCH (Network Connection + Network Service + RAN Service)
Packet Service
A RAB with RAB QoS parameters: Traffic Class = Interactive or Background.
The RRC setup has been done with cause codes: MOC Interactive,
MTC Interactive, MOC Background or MTC Background.
Packet Session
A call with RAB/RB QoS parameters: Traffic Class = Interactive or
Background. Here a call refers to the DCH/HS-DSCH/E-DCH live time,
that is, the time the session is active for traffic.
The RRC setup has been done with cause codes: MOC Interactive,
MTC Interactive, MOC Background or MTC Background.
DN05191189
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43
Terms and definitions
WCDMA RAN Key Performance Indicators
In this document, Packet Session is considered to be a Packet 'Call'
described in Calls in WCDMA RAN.
Packet 'Call'
See Packet Session.
Packet Call
Packet's sending interval inside a DCH/HS-DSCH/E-DCH transport
channel with RAB/RB QoS parameters: Traffic Class = Streaming,
Interactive or Background. A packet call ends every time there is a silent
period in transmission. The session can still be up even if there is no
data sending ongoing.
The RRC setup has been done with the following cause codes: MOC
Streaming, MTC Streaming, MOC Interactive, MTC Interactive, MOC
Background or MTC Background.
Streaming 'Call'
A call with RAB/RB QoS parameters: Traffic Class = Streaming.
The RRC setup has been done with the following cause codes: MOC
Streaming and MTC Streaming.
Streaming Service
A RAB with RAB QoS parameters: Traffic Class = Streaming.
The RRC setup has been done with the following cause codes: MOC
Streaming and MTC Streaming.
Streaming Session A call with RAB/RB QoS parameters: Traffic Class = Streaming. A
call here means the HS-DSCH/E-DCH 'live time', that is, the time the
session is active for traffic.
The RRC setup has been done with the following cause codes: MOC
Streaming and MTC Streaming.
In this document, a Streaming Session is considered to be a Streaming
'Call' described in Calls in WCDMA RAN.
UDI Call
A call with RAB/RB QoS parameters: Traffic Class = Conversational;
Statistics Source Descriptor = Unknown.
The RRC setup has been done with the following cause codes: MOC
Conversational or MTC Conversational.
Voice Call
A call with RAB/RB QoS parameters: Traffic Class = Conversational;
Statistics Source Descriptor = Voice.
The RRC setup has been done with the following cause codes: MOC
Conversational, MTC Conversational and Emergency call.
Definitions related to mobility
Inter System Change An Inter System Change covers in addition to ISHO cell reselections between systems done by UEs in the idle mode.
Inter System Hard Handover An Inter System Hard Handover (ISHO) covers only the
cases that include moving a call from a system (for example, 3G) to
another (for example, GSM).
Currently the ISHO KPI in the document refers to HOs between GSM
and 3G.
t
44
There are also cases where the CELL_FACH or CELL_PCH states do not have an
active radio access bearer (RAB).
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DN05191189
WCDMA RAN Key Performance Indicators
Available WCDMA RAN key performance indicators
3 Available WCDMA RAN key performance
indicators
This section contains a summary of the current understanding of KPIs to be followed in
3G radio access networks.
The KPI development work is always ongoing, and therefore the provided formulas and
their typical values are updated frequently.
Network acceptance targets are not covered here. If a KPI described here is also part
of an acceptance agreement, the acceptance target for the KPI depends on the acceptance agreement.
Previously, a target value or a reference was available for all documented KPIs. The
approach has now changed. For information on any typical values or references, see
the KPIs in System Program Report.
In the following table you can see all the key performance indicators in WCDMA RAN.
In the table, the following information is given:
•
•
•
•
•
•
KPI level
The level of the key performance indicators.
KPI class
The KPI class and possible additional classification
KPI ID
The ID of the key performance indicator.
Indicates
States what the key performance indicator is used for.
Original release
Shows the release when the KPI became available.
Definition updated
Shows the release when the KPI was updated.
KPI level
KPI class
KPI ID
Indicates
Original
release
Access network
Accessibility
RNC_20b
RRC Connection Setup Success Ratio
RAN
1.5.2ED
RU20
Access network
Accessibility
RNC_94e
RRC Setup and Access Complete
Ratio, from Network Perspective
RAN04
RU20
Access network
Accessibility
RNC_154d
RRC Setup and Access Complete
Ratio
RAN04
RU20
Access network
Accessibility
RNC_219a
Registration Success
RAN
1.5.2ED
-
Access network
Accessibility
RNC_565f
Voice Call Setup Success Ratio
(CSSR)
RAN05
RU10
Access network
Accessibility
RNC_30a
RAB Setup and Access Complete Ratio
for Voice
RAN
1.5.2ED
-
Access network
Accessibility
RNC_566e
UDI Call Setup Success Ratio (CSSR)
RAN05
-
Table 2
Definition
updated
Available KPIs in WCDMA RAN
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Confidential
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Available WCDMA RAN key performance indicators
WCDMA RAN Key Performance Indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
Access network
Accessibility
RNC_31a
RAB Setup Access Success Ratio for
UDI
RAN
1.5.2ED
-
Access network
Accessibility
RNC_575d
Streaming Call Setup Success Ratio
(CSSR)
RAN05
-
Access network
Accessibility
RNC_618a
RAB Setup Access Success Ratio for
Streaming
RAN
1.5.2ED
-
Access network
Accessibility
RNC_576e
Packet Service Setup Success Ratio
(CSSR)
RAN05
RU10
Access network
Accessibility
RNC_157a
RAB Setup and Access Complete Ratio
for NRT Service
RAN
1.5.2ED
-
Access network
Accessibility
RNC_916b
Packet Session Setup Success Ratio
(SSSR)
RAS06
RU10
Access network
Accessibility
RNC_741b
Multi RAB Setup and Access Success
Ratio
RAN04
-
Access network
Accessibility
RNC_544a
LCS Setup and Access Complete Ratio RAN04
-
Access network
Accessibility
RNC_5008a
Relocation Success in Target RNC for
CS
RU10
-
Access network
Accessibility
RNC_5009a
Relocation Success in Target RNC for
PS
RU10
-
Access network
Mobility
RNC_5004a
Incoming Inter System HHO Success in
Target RNC for CS
RU10
-
Access network
Mobility
RNC_5030a
Incoming Inter System Hard Handover
Success Rate in Target RNC for PS
RU10
-
Access network
Retainability
RNC_217f
RRC Success Ratio
RAN
1.5.2ED
RU20
Access network
Retainability
RNC_231d
RAB Success Ratio, Voice (CSR)
RAN
1.5.2ED
RU20
Access network
Retainability
RNC_160e
RAB Success Ratio, RT Services
Excluding Voice, User perspective
RAN
1.5.2ED
-
Access network
Retainability
RNC_232e
RAB Success Ratio, UD I(CSR)
RAS05.1
RU10,
RU20
Access network
Retainability
RNC_619b
RAB Success Ratio, Streaming (CSR)
RAS05.1
RU20
Access network
Retainability
RNC_736b
RAB Success Ratio, NRT Services
RAN04
RU20
Access network
Retainability
RNC_615c
RAB Success Ratio, NRT Services,
from Network Perspective
RAN04
RU20
Access network
Retainability
RNC_922b
Packet Session Success Ratio (SSR)
RAS06
RU10
Access network
Retainability
RNC_742b
Multi RAB Success Ratio
RAN04
-
Access network
Usage/Duration
RNC_745a
Voice, Minutes
RAS05.1
ED
-
Access network
Usage/Duration
RNC_746a
UDI, Minutes
RAS05.1
ED
-
Table 2
46
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
Id:0900d805808bbc12
Confidential
DN05191189
WCDMA RAN Key Performance Indicators
Available WCDMA RAN key performance indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
Access network
Usage/Duration
RNC_737b
Minutes per Drop Voice
RAS05.1
ED
RU20
Access network
Usage/Duration
RNC_738b
Minutes per Drop UDI
RAS05.1
ED
RU20
Access Network
Usage/Duration
RNC_5050b
Iu-PS data volume per drop - ATM
based
RU10
RU20
Access Network
Usage/Duration
RNC_5051b
Iu-PS data volume per drop - IP based
RU10
RU20
Access Network
Usage/Duration
RNC_5058a
NRT RAB duration
RU20
-
Access Network
Usage/Duration
RNC_5059a
NRT Sessions duration
RU20
-
Access Network
Usage/Throug
hput
RNC_280b
Average CS Erlang
RAN04
-
Access network
Mobility
RNC_168a
Intra System Hard Handover Success
Ratio
RAN
1.5.2ED
-
Access network
Mobility
RNC_300h
Inter System RT Hard Handover
Success Ratio
RAS05.1
ED
RU10,
RU20
Access network
Mobility
RNC_301f
Inter System NRT Hard Handover
Success Ratio
RAS05.1
ED
RU20
Access network
Mobility
RNC_302e
Inter System HHO Drop Rate RT
RAS05.1
ED
-
Access network
Mobility
RNC_303e
Inter System HHO Drop Rate NRT
RAS05.1
ED
-
RNC function
Accessibility
RNC_605b
HSDPA Resource Accessibility for NRT
Traffic
RAN05
RU10
RNC function
Accessibility
RNC_5000b
HSDPA Resource Accessibility for RT
Traffic
RU10
-
RNC function
Accessibility
RNC_914c
HSDPA Setup Success Ratio
RAS06
RU10
RNC function
Accessibility
RNC_913b
HSUPA Resource Accessibility for NRT
Traffic
RAS06
RU10
RNC function
Accessibility
RNC_5002a
HSUPA Resource Accessibility for RT
Traffic
RU10
-
RNC function
Accessibility
RNC_915c
HSUPA Setup Success Ratio
RAS06
RU10
RNC function
Accessibility
RNC_943b
R99 Setup Success Ratio
RAS06
RU10
RNC function
Retainability
RNC_609a
HSDPA Resource Retainability for NRT
Traffic
RAN05
RU10
RNC function
Retainability
RNC_5010a
HSDPA Resource Retainability for RT
Traffic
RU10
-
RNC function
Retainability
RNC_920b
HSDPA Success Ratio
RAS06
RU10
Table 2
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
DN05191189
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Confidential
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Available WCDMA RAN key performance indicators
WCDMA RAN Key Performance Indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
RNC function
Retainability
RNC_919b
HSUPA resource Retainability for NRT
Traffic
RAS06
RU10
RNC function
Retainability
RNC_5012a
HSUPA resource Retainability for RT
Traffic
RU10
-
RNC function
Retainability
RNC_921c
HSUPA Success Ratio
RAS06
RU10
RNC function
Retainability
RNC_944c
R99 Success Ratio
RAS06
RU10
RNC function
Usage/Reque
sted Capacity
RNC_214a
RRC Setup Attempts
RAN
1.5.2ED
RU20
RNC function
Usage/Reque
sted Capacity
RNC_218a
Registration Attempts
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_5046a
Short Message Service Attempts for
idle mode UEs
RU10
-
RNC function
Usage/Reque
sted Capacity
RNC_5047a
Incoming Location Service Attempts
RU10
-
RNC function
Usage/Reque
sted Capacity
RNC_229a
RAB Attempts Voice
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_268a
RAB Attempts UDI
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_617a
RAB Attempts Streaming
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_616a
RAB Attempts PS Interactive and Back- RAN
ground
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_930b
Packet Session attempts
RAS06
-
RNC function
Usage/Reque
sted Capacity
RNC_740b
Multi RAB Attempts
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_926b
HSDPA Attempts
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_928b
HSUPA Attempts
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_193b
Soft Handover Update Attempts, RT
RAN
1.5.2ED
RU10
RNC function
Usage/Reque
sted Capacity
RNC_194b
Soft Handover Update Attempts, NRT
RAN
1.5.2ED
RU10
RNC function
Usage/Reque
sted Capacity
RNC_743a
Intra System Hard Handover attempts
RAN
1.5.2ED
-
RNC function
Usage/Reque
sted Capacity
RNC_298f
Inter System Hard Handover attempts,
RT
RAN
1.5.2ED
RU10,
RU20
RNC function
Usage/Reque
sted Capacity
RNC_299e
Inter System Hard Handover attempts,
NRT
RAN
1.5.2ED
RU20
RNC function
Usage/Reque
sted Capacity
RNC_927a
HSDPA Serving Cell Change Attempts
RAS06
-
Table 2
48
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
Id:0900d805808bbc12
Confidential
DN05191189
WCDMA RAN Key Performance Indicators
Available WCDMA RAN key performance indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
RNC function
Usage/Reque
sted Capacity
RNC_929a
HSUPA Serving Cell Change Attempts
RAS06
-
RNC function
Usage/Reque
sted Capacity
RNC_5064a
SRNS Relocation UE involved CS
Attempts (HHO)
RU20
-
RNC function
Usage/Reque
sted Capacity
RNC_5065a
SRNS Relocation UE involved PS
Attempts (HHO)
RU20
-
RNC function
Usage/Reque
sted Capacity
RNC_5066a
Intra RNC Inter frequency HO Attempts
RT
RU20
-
RNC function
Usage/Reque
sted Capacity
RNC_1906a
R99 Packet Session Attempts
RU20
-
RNC function
Usage/Resour
ce Availability
RNC_728a
Iu Availability
RAS05.1
-
RNC function
Usage/Resour
ce Availability
RNC_729a
Iur Availability
RAS05.1
-
RNC function
Usage/AlloRNC_162c
cated Capacity
RAN
Average Allocated Uplink Dedicated
Channel Capacity for CS Voice in Con- 1.5.2ED
trolling RNC
RU10
RNC function
Usage/AlloRNC_163c
cated Capacity
Average Allocated Downlink Dedicated RAN
Channel Capacity for CS Voice in Con- 1.5.2ED
trolling RNC
RU10
RNC function
Usage/AlloRNC_164f
cated Capacity
Average Allocated Uplink Dedicated
Channel Capacity for Data Calls in
Controlling RNC
RAN04
-
RNC function
Usage/AlloRNC_165g
cated Capacity
Average Allocated Downlink Dedicated
Channel Capacity for Data Calls in
Controlling RNC
RAN04
-
RNC function
Usage/AlloRNC_614c
cated Capacity
HS-DSCH selections
RAS05
-
RNC function
Usage/AlloRNC_923d
cated Capacity
E-DCH selections
RAS06
-
RNC function
Usage/AlloRNC_192b
cated Capacity
Soft Handover Overhead in CRNC
RAN
1.5.2ED
-
RNC function
Usage/AlloRNC_5025a
cated Capacity
Peak number of RRC Connected Mode
Users in RNC
RU10
-
RNC function
Usage/AlloRNC_5016a
cated Capacity
Maximum number of Voice calls per
RNC
RU10
-
RNC function
Usage/AlloRNC_5017a
cated Capacity
Peak number of HSDPA users in RNC
RU10
-
RNC function
Usage/AlloRNC_5018a
cated Capacity
Peak number of HSUPA users in RNC
RU10
-
RNC function
Usage/Throug
hput
RNC_5021b
Iu-PS peak throughput
RU10
-
RNC function
Usage/Throug
hput
RNC_941b
Iu-PS GTP Average input traffic rate in
RNC
RAS05.1
ED
RU10
Table 2
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
DN05191189
Id:0900d805808bbc12
Confidential
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Available WCDMA RAN key performance indicators
WCDMA RAN Key Performance Indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
RNC function
Usage/Throug
hput
RNC_5027a
Iu-PS GTP total input traffic in RNC
[Mbit]
RU10
RU10
RNC function
Usage/Throug
hput
RNC_5032a
Average NRT DCH DL Throughput
RAN05
-
RNC function
Usage/Throug
hput
RNC_5033a
Average NRT HS-DSCH DL Throughput
RAN05
-
RNC function
Usage/Throug
hput
RNC_5043a
HSDPA MAC-d data volume at RNC
RU10
-
RNC function
Usage/Throug
hput
RNC_721d
Average MAC-d flow throughput
RAS06
-
RNC function
Usage/Throug
hput
RNC_952c
HSUPA MAC-es average throughput at
RNC
RAS06
-
RNC function
Usage/Throug
hput
RNC_931c
HSUPA MAC-es data volume at RNC
RAS06
-
Transport
Resource Manager
Accessibility
RNC_602a
AAL2 connection reservation success
rate
RAN05
-
Transport
Resource Manager
Accessibility
RNC_5005a
IP Route Accessibility
RU10
-
Transport
Resource Manager
Accessibility
RNC_5031a
IP Route Accessibility for incoming iub
traffic
RU10
-
Transport
Resource Manager
Usage/AlloRNC_601a
cated Capacity
AAL2 path average reserved bandwidth
RAN05
-
Transport
Resource Manager
Usage/Throug
hput
RNC_950b
ATM interface based average throughput for outgoing traffic (RNC side)
RAS06
RU10
Transport
Resource Manager
Usage/Throug
hput
RNC_951b
ATM interface based average throughput for incoming traffic (RNC side)
RAS06
RU10
Transport
Resource Manager
Usage/Throug
hput
RNC_945b
ATM interface based outgoing Data
Volume (RNC side)
RAS06
RU10
Transport
Resource Manager
Usage/Throug
hput
RNC_946b
ATM interface based incoming Data
Volume (RNC side)
RAS06
RU10
Transport
Resource Manager
Usage/Throug
hput
RNC_5022a
Outgoing IP route traffic volume
RU10
-
Transport
Resource Manager
Usage/Throug
hput
RNC_5029a
Incoming IP route traffic volume
RU10
-
Transport
Resource Manager
Usage/Transmission load
RNC_960b
ATM VCC specific incoming traffic load
RU10
RU20
Transport
Resource Manager
Usage/Transmission load
RNC_732b
ATM VCC specific outgoing traffic load
RAS05.1
RU10
Access point
Usage/Resour
ce Availability
RNC_183c
Cell Availability
RAN05
RU20
Table 2
50
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
Id:0900d805808bbc12
Confidential
DN05191189
WCDMA RAN Key Performance Indicators
Available WCDMA RAN key performance indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
Access point
Usage/Resour
ce Availability
RNC_727a
Cell Availability, excluding blocked by
user state (BLU)
RAS05.1
-
Access point
Usage/Radio
Load
RNC_177c
Noise floor of the System
RAN
1.5.2ED
RU20
Access point
Usage/Radio
Load
RNC_101b
Average Uplink R99 Load
RAN
1.5.2ED
RU20
Access point
Usage/Radio
Load
RNC_102b
Average R99 Downlink Load
RAN
1.5.2ED
-
Access point
Usage/Radio
Load
RNC_1180a
Average HSUPA Uplink Load
RAS06
-
Access point
Usage/Radio
Load
RNC_1181a
Average HSPA Downlink Load
RAS06
-
Access point
Usage/HW
Resources
RNC_730a
Average ratio of utilized CE for DL in
BTS
RAS05.1
-
Access point
Usage/HW
Resources
RNC_731a
Average ratio of utilized CE for UL in
BTS
RAS05.1
-
Access point
Usage/HW
Resources
RNC_7001a
NB/RSxx BTS: The average license
related uplink channel element usage
ratio
RU10
-
Access point
Usage/HW
Resources
RNC_7005a
NB/RSxx BTS: The average license
related downlink channel element
usage ratio
RU10
-
Access point
Usage/AlloRNC_5106a
cated Capacity
E-DCH 2ms TTI utilization
RU20
-
Access point
Usage/AlloRNC_5117a
cated Capacity
Peak number of HSDPA users in
WBTS
RU20
-
Access point
Usage/AlloRNC_5118a
cated Capacity
Peak number of HSUPA users in
WBTS
RU20
-
Access point
Usage/AlloRNC_5113a
cated Capacity
Average number of active users with
MIMO
RU20
-
Access point
Usage/AlloRNC_5149a
cated Capacity
Average number of active DC HSDPA
users
RU20
-
Access point
Usage/Throug
hput
RNC_5019a
Iub data volume DL in BTS
RU10
-
Access point
Usage/Throug
hput
RNC_608c
HSDPA received data
RAN05
RU10
Access point
Usage/Throug
hput
RNC_739d
HSDPA MAC-d data volume at BTS
RAS06
RU10
Access point
Usage/Throug
hput
RNC_606d
HSDPA MAC-d Average net throughput at BTS
RAN05
RU10
Access point
Usage/Throug
hput
RNC_722d
WBTS: Active HS-DSCH MAC-d
throughput, network perspective
RAS06
RU10
Access point
Usage/Throug
hput
RNC_5020a
Iub data volume UL in BTS
RU10
-
Table 2
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
DN05191189
Id:0900d805808bbc12
Confidential
51
Available WCDMA RAN key performance indicators
WCDMA RAN Key Performance Indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
Access point
Usage/Throug
hput
RNC_1879b
Average HSDPA end user throughput
RU20
-
Access point
Usage/Throug
hput
RNC_1883b
HSUPA Active Cell throughput
RU20
-
Access point
Mobility
RNC_195a
Soft Handover Success Rate
RAN
1.5.2ED
-
Access point
Mobility
RNC_153b
Soft Handover Success Rate, RT
RAN
1.5.2ED
-
Access point
Mobility
RNC_191b
Soft Handover Success Rate, NRT
RAN
1.5.2ED
-
Access point
Mobility
RNC_733b
HSDPA Serving Cell Change Success
Rate
RAS05
-
Access point
Mobility
RNC_918b
HSUPA Serving Cell Change Success
Rate
RAS06
RU10
Access point
Integrity/Error
rates
RNC_5035a
NRT DCH DL Efficiency
RU10
-
Access point
Integrity/Error
rates
RNC_607d
HSDPA MAC-hs efficiency
RAN05
RU20
Access point
Integrity/Error
rates
RNC_7063a
NB/RSxx BTS: The average ratio of not
acknowledged HARQ processes
RU10
-
Access point
Integrity/Error
rates
RNC_5037a
Voice RB UL BLER
RU10
-
Access point
Integrity/Error
rates
RNC_5036a
Real Time Radio Bearer UL BLER
RU10
-
Access point
Integrity/Error
rates
RNC_5034a
Non Real Time Radio Bearer UL BLER RU10
-
Access point
Integrity/Error
rates
RNC_917a
HSUPA MAC-es BLER
RAS06
-
Access point
Integrity/Error
rates
RNC_7070a
NB/RSxx BTS: HSUPA HARQ not
acknowledged Ratio
RU10
-
Access point
Integrity/Error
rates
RNC_5023a
Voice DL BLER
RU10
-
Access point
Integrity/Error
rates
RNC_5024a
Real Time Radio Bearer (Voice
excluded) DL BLER
RU10
-
Access point
Integrity
RNC_5111a
CPC efficiency
RU20
-
Access network
Usage/Reque
sted Capacity
RNC_5068a
MTC share of requested SMS
RU20
-
RNC function
Mobility
RNC_5069a
Intra RNC Inter frequency HO Success
Rate RT
RU20
-
Access network
Usage/Reque
sted Capacity
RNC_5070a
Intra RNC Inter frequency HO Attempts
NRT
RU20
-
Access network
Mobility
RNC_5071a
Intra RNC Inter frequency HO Success
Rate NRT
RU20
-
Table 2
52
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
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DN05191189
WCDMA RAN Key Performance Indicators
Available WCDMA RAN key performance indicators
KPI level
KPI class
KPI ID
Indicates
Original
release
Access network
Usage/Reque
sted Capacity
RNC_5072a
SRNS Relocation UE not involved CS
Attempts
RU20
-
Access network
Mobility
RNC_5073a
SRNS Relocation UE not involved CS
Success Rate
RU20
-
Access network
Usage/Reque
sted Capacity
RNC_5074a
SRNS Relocation UE not involved PS
Attempts
RU20
-
Access network
Mobility
RNC_5075a
SRNS Relocation UE not involved PS
Success Rate
RU20
-
Access network
Mobility
RNC_5076a
SRNS Relocation UE involved CS
Success Rate (HHO)
RU20
-
Access network
Mobility
RNC_5077a
SRNS Relocation UE involved PS
Success Rate (HHO)
RU20
-
Access network
Usage/Reque
sted Capacity
RNC_5078a
Incoming Inter System HHO Attempts
(CS)
RU20
-
Access network
Usage/Reque
sted Capacity
RNC_5079a
Incoming Inter System Change
Attempts (PS)
RU20
-
Access point
Usage/Duration
RNC_5080a
HSDPA received data per drop including PCH
RU20
-
Access point
Usage/Duration
RNC_5081a
HSDPA received data per drop exclud- RU20
ing PCH
-
Access network
Usage/Duration
RNC_5082a
PS RAB minutes per drop
RU20
-
Access network
Usage/Duration
RNC_5083a
PS DCH minutes per drop
RU20
-
Transport
Resource Manager
Usage/Transmission Load
RNC_1909b
Max Reserved IP based route bandwidth
RU30
-
Transport
Resource Manager
Usage/Transmission Load
RNC_5383a
IP based Iub Uplink maximum reserva- RU30
tion rate at Flexi BTS
-
Transport
Resource Manager
Usage/Transmission Load
RNC_5384a
IP based Iub Uplink maximum reserva- RU30
tion rate at Ultrasite BTS
-
Transport
Resource Manager
Usage/Transmission Load
RNC_5385a
IP based Iub Uplink maximum reserva- RU30
tion rate at Flexi BTS - VLAN
-
Transport
Resource Manager
Usage/Transmission Load
RNC_5386a
IP based Iub Uplink maximum reserva- RU30
tion rate at Ultrasite BTS - VLAN
-
Table 2
Definition
updated
Available KPIs in WCDMA RAN (Cont.)
For basic information on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
For more information on different indicators, see the following:
•
DN05191189
Access Network level KPIs
• Access network level indicators for
• Access network level indicators for
• Access network level indicators for
• Access network level indicators for
accessibility
retainability
usage
mobility
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Available WCDMA RAN key performance indicators
•
•
•
54
WCDMA RAN Key Performance Indicators
RNC Function level KPIs
• RNC function level indicators for accessibility
• RNC function level indicators for retainability
• RNC function level indicators for usage
Transport Resource Manager level KPIs
• Transport Resource Manager level indicators for accessibility
• Transport Resource Manager level indicators for usage
Access Point level KPIs
• Access point level indicators for usage
• Access point level indicators for mobility
• Access point level indicators for integrity
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WCDMA RAN Key Performance Indicators
Available Key Performance Indicators per Formula
4 Available Key Performance Indicators per
Formula
4.1
4.1.1
Access network level
Access network level indicators for accessibility
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.1.1.1
Call Setup Success Ratio (CSSR) [%]
KPI name
Voice Call Setup Success Ratio (CSSR)
KPI abbreviation
CSSR CS Voice
KPI ID
RNC_565f
Description
AMR Call Setup Success Ratio [%] over the reporting period.
Note 1
The RRC request repetitions done by UE after RRC reject are
included in the formula.
Note 2
The occurred cell re-selections are subtracted both from the
numerator and denominator because they are not considered
as call attempts from mobile end-user point of view. The UE
has made a new RRC connection via another cell and
Attempts-counter is updated in the new cell for the new
attempt.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C22] - [M1001C23] + [M1001C32] [M1001C33] + [M1001C40] - [M1001C41] - [M1001C562] [M1001C553] - [M1001C558]) / sum([M1001C22] +
[M1001C32] + [M1001C40] - [M1001C573] - [M1001C578] [M1001C582] - [M1001C562] - [M1001C553] - [M1001C558]
- [M1001C617]) * sum([M1001C115]) / sum([M1001C66])
Table 3
Voice Call Setup Success Ratio (CSSR)
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Available Key Performance Indicators per Formula
WCDMA RAN Key Performance Indicators
KPI formula with short names
100* sum([MOC_CONV_CALL_ATTS] [MOC_CONV_CALL_FAILS] + [MTC_CONV_CALL_ATTS] [MTC_CONV_CALL_FAILS] + [EMERGENCY_CALL_ATTS]
- [EMERGENCY_CALL_FAILS] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) /
sum([MOC_CONV_CALL_ATTS] +
[MTC_CONV_CALL_ATTS] + [EMERGENCY_CALL_ATTS]
- [RRC_ATT_REP_MO_CONV] [RRC_ATT_REP_MT_CONV] [RRC_ATT_REP_EMERGENCY] [RRC_ACC_REL_EMERGENCY] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV] [RRC_CONN_STP_REJ_EMERG_CALL]) *
sum([RAB_ACC_COMP_CS_VOICE]) /
sum([RAB_STP_ATT_CS_VOICE])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.2 %
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 3
Voice Call Setup Success Ratio (CSSR) (Cont.)
KPI name
UDI Call Setup Success Ratio (CSSR)
KPI abbreviation
UDI CSSR
KPI ID
RNC_566e
Description
UDI Call Setup Success Ratio [%] over the reporting period.
Note 1
The RRC request repetitions done by UE after RRC reject are
included in the formula.
Note 2
The occurred cell re-selections are subtracted both from the
numerator and denominator because they are not considered
as call attempts from mobile end-user point of view. The UE
has made a new RRC connection via another cell and
Attempts-counter is updated in the new cell for the new
attempt.
Measurement
M1001: Service Level
KPI formula
100 * sum([M1001C22] - [M1001C23] + [M1001C32] [M1001C33] - [M1001C553] - [M1001C558]) /
sum([M1001C22] + [M1001C32] - [M1001C573] [M1001C578] - [M1001C553] - [M1001C558]) *
sum([M1001C116]) / sum([M1001C67])
Table 4
56
UDI Call Setup Success Ratio (CSSR)
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WCDMA RAN Key Performance Indicators
Available Key Performance Indicators per Formula
KPI formula with short names
100 * sum([MOC_CONV_CALL_ATTS] [MOC_CONV_CALL_FAILS] + [MTC_CONV_CALL_ATTS] [MTC_CONV_CALL_FAILS] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) /
sum([MOC_CONV_CALL_ATTS] +
[MTC_CONV_CALL_ATTS] - [RRC_ATT_REP_MO_CONV]
- [RRC_ATT_REP_MT_CONV] [RRC_ACC_REL_MO_CONV] [RRC_ACC_REL_MT_CONV]) *
sum([RAB_ACC_COMP_CS_CONV]) /
sum([RAB_STP_ATT_CS_CONV])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99 %
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 4
UDI Call Setup Success Ratio (CSSR) (Cont.)
KPI name
Streaming Call Setup Success Ratio (CSSR)
KPI abbreviation
Stream CSSR
KPI ID
RNC_575d
Description
Streaming Call Setup Success Ratio [%] over the reporting
period.
Note 1
The RRC request repetitions done by UE after RRC reject are
included in the formula.
Note 2
The occurred cell re-selections are subtracted both from the
numerator and denominator because they are not considered
as call attempts from mobile end-user point of view. The UE
has made a new RRC connection via another cell and
Attempts-counter is updated in the new cell for the new
attempt.
Measurement
M1001: Service Level
KPI formula
100 * sum([M1001C24] - [M1001C25] + [M1001C34] [M1001C35] - [M1001C554] - [M1001C559]) /
sum([M1001C24] + [M1001C34] - [M1001C574] [M1001C579] - [M1001C554] - [M1001C559]) *
sum([M1001C117] + [M1001C119]) / sum([M1001C68] +
[M1001C70])
Table 5
Streaming Call Setup Success Ratio (CSSR)
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Available Key Performance Indicators per Formula
WCDMA RAN Key Performance Indicators
KPI formula with short names
100 * sum([MOC_STREA_CALL_ATTS] [MOC_STREA_CALL_FAILS] +
[MTC_STREA_CALL_ATTS] - [MTC_STREA_CALL_FAILS]
- [RRC_ACC_REL_MO_STREAMING] [RRC_ACC_REL_MT_STREAMING]) /
sum([MOC_STREA_CALL_ATTS] +
[MTC_STREA_CALL_ATTS] [RRC_ATT_REP_MO_STREAMING] [RRC_ATT_REP_MT_STREAMING] [RRC_ACC_REL_MO_STREAMING] [RRC_ACC_REL_MT_STREAMING]) *
sum([RAB_ACC_COMP_CS_STREA] +
[RAB_ACC_COMP_PS_STREA]) /
sum([RAB_STP_ATT_CS_STREA] +
[RAB_STP_ATT_PS_STREA])
KPI class
Accessibility
Unit
Percentage
Typical values
> 98 %
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 5
Streaming Call Setup Success Ratio (CSSR) (Cont.)
KPI name
Packet Service Setup Success Ratio (CSSR)
KPI abbreviation
CSSR PS NRT
KPI ID
RNC_576e
Description
Packet Service Setup Success Ratio [%] over the reporting
period.
Note 1
The RRC request repetitions done by UE after RRC reject are
included in the formula.
Note 2
The occurred cell re-selections are subtracted both from the
numerator and denominator because they are not considered
as call attempts from mobile end-user point of view. The UE
has made a new RRC connection via another cell and
Attempts-counter is updated in the new cell for the new
attempt.
Note 3
In RU10 it was decided that also RRC Connection Establishment requests with 'high priority signaling' are interpreted as
Packet Service requests.
Measurement
M1001: Service Level
Table 6
58
Packet Service Setup Success Ratio (CSSR)
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WCDMA RAN Key Performance Indicators
Available Key Performance Indicators per Formula
KPI formula
100 * sum([M1001C26] - [M1001C27] + [M1001C28] [M1001C29] + [M1001C36] - [M1001C37] + [M1001C38] [M1001C39] + [M1001C50] - [M1001C51] + [M1001C52] [M1001C53] - [M1001C560] - [M1001C556] - [M1001C567] [M1001C555] - [M1001C561] - [M1001C570]) /
sum([M1001C26] + [M1001C28] + [M1001C50] +
[M1001C36] + [M1001C38] + [M1001C52] - [M1001C580] [M1001C575] - [M1001C587] - [M1001C576] - [M1001C581]
- [M1001C590] - [M1001C560] - [M1001C556] [M1001C567] - [M1001C555] - [M1001C561] - [M1001C570])
* sum([M1001C120]+[M1001C121])
/sum([M1001C71]+[M1001C72])
KPI formula with short names
100 * sum([MOC_INTER_CALL_ATTS] [MOC_INTER_CALL_FAILS] +
[MOC_BACKG_CALL_ATTS] [MOC_BACKG_CALL_FAILS] +
[MTC_INTER_CALL_ATTS] - [MTC_INTER_CALL_FAILS] +
[MTC_BACKG_CALL_ATTS] [MTC_BACKG_CALL_FAILS] +
[MOC_HIGH_PRIOR_SIGN_ATTS] [MOC_HIGH_PRIOR_SIGN_FAILS] +
[MTC_HIGH_PRIOR_SIGN_ATTS] [MTC_HIGH_PRIOR_SIGN_FAILS] [RRC_ACC_REL_INTERACTIVE] [RRC_ACC_REL_MO_BACKGROUND] [RRC_ACC_REL_MO_HIGH_PR_SIGN] [RRC_ACC_REL_MO_INTERACTIVE] [RRC_ACC_REL_MT_BACKGROUND] [RRC_ACC_REL_MT_HIGH_PR_SIGN]) /
sum([MOC_INTER_CALL_ATTS] +
[MOC_BACKG_CALL_ATTS] +
[MOC_HIGH_PRIOR_SIGN_ATTS] +
[MTC_INTER_CALL_ATTS] + [MTC_BACKG_CALL_ATTS]
+ [MTC_HIGH_PRIOR_SIGN_ATTS] [RRC_ATT_REP_INTERACTIVE] [RRC_ATT_REP_MO_INTERACTIVE] [RRC_ATT_REP_MO_HIGH_PR_SIGN] [RRC_ATT_REP_MO_BACKGROUND] [RRC_ATT_REP_MT_BACKGROUND] [RRC_ATT_REP_MT_HIGH_PR_SIGN] [RRC_ACC_REL_INTERACTIVE] [RRC_ACC_REL_MO_BACKGROUND] [RRC_ACC_REL_MO_HIGH_PR_SIGN] [RRC_ACC_REL_MO_INTERACTIVE] [RRC_ACC_REL_MT_BACKGROUND] [RRC_ACC_REL_MT_HIGH_PR_SIGN]) *
sum([RAB_ACC_COMP_PS_INTER]+[RAB_ACC_COMP_
PS_BACKG])
/sum([RAB_STP_ATT_PS_INTER]+[RAB_STP_ATT_PS_B
ACKG])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.5 %
Object Summary Levels
Network, RNC
Table 6
Packet Service Setup Success Ratio (CSSR) (Cont.)
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Available Key Performance Indicators per Formula
Time Summary Levels
Table 6
WCDMA RAN Key Performance Indicators
Week, Day, Hour
Packet Service Setup Success Ratio (CSSR) (Cont.)
KPI name
Packet Session Setup Success Ratio (SSSR)
KPI abbreviation
Packet Session stp SR
KPI ID
RNC_916b
Description
Packet Session Setup Success Ratio over the reporting
period.
Note
For differences between Packet Service, Packet Session and
Packet call, see WCDMA RAN Key Performance Indicators.
Measurement
M1022: Packet Call
KPI formula
100* sum([M1022C21] + [M1022C22] + [M1022C23] +
[M1022C24] + [M1022C25] + [M1022C26] + [M1022C27] +
[M1022C28] + [M1022C29] + [M1022C30] + [M1022C31] +
[M1022C32]+ [M1022C190] + [M1022C191] + [M1022C192]
+ [M1022C193] + [M1022C194] + [M1022C195]) /
sum([M1022C3] + [M1022C4] + [M1022C5] + [M1022C6] +
[M1022C7] + [M1022C8] + [M1022C181] + [M1022C182] +
[M1022C183])
KPI formula with short names
100* sum([HS_E_REQ_HS_E_ALLO_INT] +
[HS_E_REQ_HS_E_ALLO_BGR] +
[HS_E_REQ_HS_D_ALLO_INT] +
[HS_E_REQ_HS_D_ALLO_BGR] +
[HS_D_REQ_HS_D_ALLO_INT] +
[HS_D_REQ_HS_D_ALLO_BGR] +
[HS_E_REQ_D_D_ALLO_INT] +
[HS_E_REQ_D_D_ALLO_BGR] +
[HS_D_REQ_D_D_ALLO_INT] +
[HS_D_REQ_D_D_ALLO_BGR] +
[D_D_REQ_D_D_ALLO_INT] +
[D_D_REQ_D_D_ALLO_BGR]+
[HS_E_REQ_HS_E_ALLO_STRE] +
[HS_E_REQ_HS_D_ALLO_STRE] +
[HS_D_REQ_HS_D_ALLO_STRE] +
[HS_E_REQ_D_D_ALLO_STRE] +
[HS_D_REQ_D_D_ALLO_STRE] +
[D_D_REQ_D_D_ALLO_STRE]) /
sum([PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] +
[PS_ATT_HSDSCH_DCH_INT] +
[PS_ATT_HSDSCH_DCH_BGR] +
[PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] +
[PS_ATT_HSDSCH_EDCH_STRE] +
[PS_ATT_HSDSCH_DCH_STRE] +
[PS_ATT_DCH_DCH_STRE])
KPI class
Accessibility
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 7
60
Packet Session Setup Success Ratio (SSSR)
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4.1.1.2
Available Key Performance Indicators per Formula
LCS Setup [%]
KPI name
LCS Setup and Access Complete Ratio
KPI abbreviation
LCS stp and acc CR
KPI ID
RNC_544a
Description
LCS Setup and Access Complete Ratio [%] over the reporting
period. Covers the phase from Location Reporting Request to
Location Control Report.
Measurement
M1011: Location Services
KPI formula
100* sum([M1011C0] - [M1011C2]) / sum([M1011C0])
KPI formula with short names
100* sum([NBR_OF_LCS_REQUESTS] [NBR_OF_FAILED_LOCREQ]) /
sum([NBR_OF_LCS_REQUESTS])
KPI class
Accessibility
Unit
Percentage
Typical values
N/A (Not enough experience yet)
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 8
LCS Setup and Access Complete Ratio
4.1.1.3
RRC Setup Complete Ratio [%]
KPI name
RRC Connection setup Success Ratio
KPI abbreviation
RRC conn stp SR
KPI ID
RNC_20b
Description
RRC Connection setup success ratio "RRC connection
setup" means the resource reservation phase, before
sending RRC Connection Setup message to the UE
Note
This KPI from RU20 onwards doesn't include RRC / RAB
setups based on incoming relocations and hard handovers.
These have been moved to the new counters and those are
not used in this KPI.
Measurement
1001: Service Level
KPI formula
100*sum([M1001C1]) / sum([M1001C0] + [M1001C259] [M1001C260])
KPI formula with short names
100*sum([RRC_CONN_STP_COMP]) /
sum([RRC_CONN_STP_ATT] +
[RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CON_SETUP_COMP_DIRECTED])
KPI class
Accessibility
Unit
%
Target values
OPEN
Table 9
RRC Connection setup Success Ratio
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Available Key Performance Indicators per Formula
Object summary levels
Table 9
WCDMA RAN Key Performance Indicators
Network, City, Area, RNC, Cluster of cells, Cell
RRC Connection setup Success Ratio (Cont.)
4.1.1.4
RRC Setup and Access Complete Ratio [%]
KPI name
RRC Setup and Access Complete Ratio, from Network Perspective
KPI abbreviation
RRC stp and acc CR NW
KPI ID
RNC_94e
Description
RRC Setup and Access Complete Ratio [%] over the reporting period. Covers RRC Setup and Access phases (From
RRC Connection Request to RRC Connection Setup Complete).
Note 1
RRC connection is needed also for other purposes than a call
(SMS, LU, Detach, etc.).
Note 2
This KPI from RU20 onwards doesn't include RRC / RAB
setups based on incoming relocations and hard handovers.
These have been moved to the new counters and those are
not used in this KPI.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C8] + [M1001C260]) / sum([M1001C0] +
[M1001C259] - [M1001C617])
KPI formula with short names
100* sum([RRC_CONN_ACC_COMP] +
[RRC_CON_SETUP_COMP_DIRECTED]) /
sum([RRC_CONN_STP_ATT] +
[RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CONN_STP_REJ_EMERG_CALL])
KPI class
Accessibility
Unit
Percentage
Typical values
> 98.5%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 10
RRC Setup and Access Complete Ratio, from Network Perspective
KPI name
RRC Setup and Access Complete Ratio
KPI abbreviation
RRC stp and acc CR
KPI ID
RNC_154d
Description
RRC Setup and Access Complete Ratio [%] over the reporting period. Covers RRC Setup and Access phases (From
RRC Connection Request to RRC Connection Setup Complete). Note1: RRC connection is needed also for other
purposes than a call (SMS, LU, Detach, etc.).
Table 11
62
RRC Setup and Access Complete Ratio
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WCDMA RAN Key Performance Indicators
Available Key Performance Indicators per Formula
Note
This KPI from RU20 onwards doesn't include RRC / RAB
setups based on incoming relocations and hard handovers.
These have been moved to the new counters and those are
not used in this KPI.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C8] + [M1001C260]) / sum([M1001C0] [M1001C242] - [M1001C241] + [M1001C259] [M1001C617])
KPI formula with short names
100* sum([RRC_CONN_ACC_COMP] +
[RRC_CON_SETUP_COMP_DIRECTED]) /
sum([RRC_CONN_STP_ATT] [RRC_CONN_SETUP_ATT_REPEAT] [RRC_CONN_ACC_REL_CELL_RESEL] +
[RRC_CONN_SETUP_COMP_AFT_DIR] [RRC_CONN_STP_REJ_EMERG_CALL])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 11
RRC Setup and Access Complete Ratio (Cont.)
KPI name
Registration Success
KPI abbreviation
Regist succ
KPI ID
RNC_219a
Description
Success rate of Registrations
Note
Registration means either network entry, change of location
area or periodical location update.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C46]- [M1001C47]) / sum([M1001C46])
KPI formula with short names
100* sum([REGISTRATION_ATTS][REGISTRATION_FAILS]) / sum([REGISTRATION_ATTS])
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 12
Registration Success
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4.1.1.5
WCDMA RAN Key Performance Indicators
RAB Setup and Access Complete Ratio [%]
KPI name
RAB Setup and Access Complete Ratio for Voice
KPI abbreviation
RAB stp and acc CR Voice
KPI ID
RNC_30a
Description
RAB Setup and Access Complete Ratio [%] for voice calls
over the reporting period. Covers RAB Setup and Access
phases (From RAB Assignment Request to Radio Bearer
Setup Complete).
Note
RRC connection is needed before RAB setup in order to
make a call.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C115]) / sum([M1001C66])
KPI formula with short names
100* sum([RAB_ACC_COMP_CS_VOICE]) /
sum([RAB_STP_ATT_CS_VOICE])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.6 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 13
RAB Setup and Access Complete Ratio for Voice
KPI name
RAB Setup and Access Complete Ratio for UDI
KPI abbreviation
RAB stp&acc CR UDI
KPI ID
RNC_31a
Description
RAB Setup and Access Complete Ratio for CS video calls i.e.
UDI.
Note
UDI basically means video calls.
Measurement
M1001: Service Level
KPI formula
100*sum([M1001C116]) / sum([M1001C67])
KPI formula with short names
100*sum([RAB_ACC_COMP_CS_CONV]) /
sum([RAB_STP_ATT_CS_CONV])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.5%
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 14
64
RAB Setup and Access Complete Ratio for UDI
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Available Key Performance Indicators per Formula
KPI name
RAB Setup and Access Complete Ratio for Streaming
KPI abbreviation
RAB stp&acc CR for Stream
KPI ID
RNC_618a
Description
RAB Setup Access success ratio for Streaming calls.
Measurement
M1001: Service Level
KPI formula
100*sum([M1001C119] + [M1001C117]) / sum([M1001C70]
+ [M1001C68])
KPI formula with short names
100*sum([RAB_ACC_COMP_PS_STREA] +
[RAB_ACC_COMP_CS_STREA]) /
sum([RAB_STP_ATT_PS_STREA] +
[RAB_STP_ATT_CS_STREA])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.5%
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 15
RAB Setup and Access Complete Ratio for Streaming
KPI name
RAB Setup and Access Complete Ratio for NRT Service
KPI abbreviation
RAB stp&acc CR NRT srv
KPI ID
RNC_157a
Description
RAB Setup and Access Complete Ratio [%] for NRT services
over the reporting period. Covers RAB Setup and Access
phases (From RAB Assignment Request to Radio Bearer
Setup Complete).
Note 1
RRC connection is needed before RAB setup in order to
make a call.
Measurement
M1001: Service Level
KPI formula
100* sum([M1001C120] + [M1001C121]) / sum([M1001C71]
+ [M1001C72])
KPI formula with short names
100* sum([RAB_ACC_COMP_PS_INTER] +
[RAB_ACC_COMP_PS_BACKG]) /
sum([RAB_STP_ATT_PS_INTER] +
[RAB_STP_ATT_PS_BACKG])
KPI class
Accessibility
Unit
Percentage
Typical values
> 99.7%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 16
RAB Setup and Access Complete Ratio for NRT Service
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4.1.1.6
WCDMA RAN Key Performance Indicators
RAB Setup and Access Complete Ratio, Multi-RAB Services [%]
All Multi RAB services
KPI name
CS AMR + PS Multi RAB Setup Success Ratio
KPI abbreviation
CSAMR+PS MRAB stp SR
KPI ID
RNC_741b
Description
Multi RAB (combination "CS AMR + PS NRT) setup success
rate. Covers RAB Setup and Access phases (From RAB
Assignment Request to Radio Bearer Setup Complete).
Note 1
RRC connection is needed before RAB setup in order to
make a call.
Measurement
M1001: Service Level
KPI formula
100 * sum( [M1001C701] ) / sum( [M1001C700] )
KPI formula with short names
100 * sum( [RAB_ACC_COMP_AMR_PSNRT] ) / sum(
[RAB_STP_ATT_AMR_PSNRT] )
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 17
Multi RAB setup and access Success Ratio
4.1.1.7
Serving Radio Network Subsystem Accessibility Ratio [%]
KPI name
Relocation Success in Target RNC for CS
KPI abbreviation
Reloc succ trg RNC for CS
KPI ID
RNC_5008a
Description
The Relocation success inside RAN in Target RNC including
both "UE not involved" (SRNC Relocation) and "UE involved"
(Inter HHO) cases. The viewpoint is CS and therefore MSC
cases are counted.
Note 1
The incoming CS based relocation cancellations by CN are
considered as a failed CS relocation in this formula.
Measurement
M1009: L3 Relocation
KPI formula
100 * sum([M1009C77] + [M1009C193]) / sum([M1009C26] +
[M1009C142])
KPI formula with short names
100 * sum([SRNS_RELOC_COMPL_RNC_MSC] +
[INTER_HHO_COMPL_IN_RNC_MSC]) /
sum([SRNS_RELOC_IN_REQ_CONTR_MSC] +
[INTER_RNC_HHO_IN_REQ_MSC])
KPI class
Accessibility
Table 18
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Relocation Success in Target RNC for CS
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Unit
Percentage
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 18
Relocation Success in Target RNC for CS (Cont.)
KPI name
Relocation Success in Target RNC for PS
KPI abbreviation
Reloc succ trg RNC for PS
KPI ID
RNC_5009a
Description
The Relocation success inside RAN including both "UE not
involved" (SRNC Relocation) and "UE involved" (Inter HHO)
cases. The viewpoint is PS and therefore SGSN cases are
counted.
Note 1
The incoming PS based relocation cancellations by CN are
considered as a failed PS relocation in this formula.
Measurement
M1009: L3 Relocation
KPI formula
100* sum([M1009C78] + [M1009C194]) / sum([M1009C27]+
[M1009C143])
KPI formula with short names
100* sum([SRNS_RELOC_COMPL_RNC_SGSN] +
[INTER_HHO_COMPL_IN_RNC_SGSN]) /
sum([SRNS_RELOC_IN_REQ_CONTR_SGSN]+
[INTER_RNC_HHO_REQ_SGSN])
KPI class
Accessibility
Unit
Percentage
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 19
Relocation Success in Target RNC for PS
KPI name
Incoming Inter System HHO Success in Target RNC for CS
KPI abbreviation
Inc ISHHO succ trgtRNC CS
KPI ID
RNC_5004a
Description
The Incoming Inter System HHO success for CS core.
Note
Note 1: The incoming CS ISHO cancellations by CN are considered as a failed CS ISHO in this formula.
Measurement
1009: L3 Relocation signalling
KPI formula
100* sum([M1009C259]) / sum([M1009C243])
KPI formula with short names
100* sum([IS_COMPL_TARGET_RNC]) /
sum([IS_HHO_IN_PREP_REQ])
KPI class
Mobility
Unit
%
Table 20
Incoming Inter System HHO Success in Target RNC for CS
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Target values
See Targets for WCDMA RAN key performance indicators.
Object summary levels
Network, RNC
Table 20
Incoming Inter System HHO Success in Target RNC for CS (Cont.)
KPI name
Incoming Inter System Hard Handover Success Rate in
Target RNC for PS
KPI abbreviation
Inc ISHHO succ trgtRNC PS
KPI ID
RNC_5030a
Description
The Incoming Inter System Hard Handover success rate for
PS domain.
Measurement
1001: Service Level
KPI formula
100 - 100* (sum([M1001C45]) / sum([M1001C44] [M1001C584] - [M1001C564]))
KPI formula with short names
100 - 100* (sum([CELL_CHNG_ORD_FAILS]) /
sum([CELL_CHNG_ORD_ATTS] [RRC_ATT_REP_INTER_RAT_CCO] [RRC_ACC_REL_INTER_RAT_CCO]))
KPI class
Mobility
Unit
%
Target values
See Targets for WCDMA RAN key performance indicators.
Object summary levels
Network, RNC
Table 21
Incoming Inter System Hard Handover Success Rate in Target RNC for PS
KPI name
SRNS Relocation prep Success Rate UE not involved CS
KPI abbreviation
SRNS Rel UE not inv CS SR
KPI ID
RNC_5073a
Description
Relocation preparations Success Rate with UE not involved
for CS domain
Measurement
1009: L3 Relocation signalling
KPI formula
100* sum ([M1009C5]) / sum ([M1009C2])
KPI formula with short names
100* sum ([SRNS_REL_OUT_SUCC_CONTR_MSC]) / sum
([SRNS_RELOC_OUT_REQ_CONTR_MSC])
KPI class
Mobility
Unit
%
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 22
68
SRNS Relocation prep Success Rate UE not involved CS
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KPI name
SRNS Relocation prep Success Rate UE not involved PS
KPI abbreviation
SRNS Rel UE not inv PS SR
KPI ID
RNC_5075a
Description
Relocation preparations Success Rate with UE not involved
for PS domain.
Note
Not successful relocations are not leadnig to bad user experience in general. Calls might just stay in Source RNC. Also
cancelled relocations are included in these unsuccessful
cases.
Measurement
1009: L3 Relocation signalling
KPI formula
100* sum ([M1009C6]) / sum ([M1009C3])
KPI formula with short names
100* sum ([SRNS_REL_OUT_SUCC_CONTR_SGSN]) /
sum ([SRNS_REL_OUT_REQ_CONTR_SGSN])
KPI class
Mobility
Unit
%
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 23
SRNS Relocation prep Success Rate UE not involved PS
KPI name
SRNS Relocation UE involved CS Success Rate (HHO)
KPI abbreviation
SRNS Rel UE inv CS SR
KPI ID
RNC_5076a
Description
Relocation preparations Success Rate with UE involved for
CS domain.
Note
Not successful relocations are not leading to bad user experience in general. Calls might just stay in Source RNC.
Canceled relocation are also included in these unsuccessful
cases.
Measurement
1009: L3 Relocation signalling
KPI formula
100* sum ([M1009C121]) / sum ([M1009C118])
KPI formula with short names
100* sum ([INTER_RNC_HHO_SUCC_MSC]) / sum
([INTER_RNC_HHO_REQ_CONTR_MSC])
KPI class
Mobility
Unit
%
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 24
SRNS Relocation UE involved CS Success Rate (HHO)
KPI name
Table 25
SRNS Relocation UE involved PS Success Rate (HHO)
SRNS Relocation UE involved PS Success Rate (HHO)
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KPI abbreviation
SRNS Rel UE inv PS SR
KPI ID
RNC_5077a
Description
Relocation preparations Success Rate with UE involved for
PS domain.
Note
Not successful relocations are not leading to bad user experience in general. Calls might just stay in Source RNC.
Canceled relocation are also included in these unsuccessful
cases.
Measurement
1009: L3 Relocation signalling
KPI formula
100* sum ([M1009C122]) / sum ([M1009C119])
KPI formula with short names
100* sum ([INTER_RNC_HHO_PREP_SUCC_SGSN]) /
sum ([INTER_RNC_HHO_REQ_CONTR_SGSN])
KPI class
Mobility
Unit
%
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 25
70
SRNS Relocation UE involved PS Success Rate (HHO) (Cont.)
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4.1.2
Access network level indicators for retainability
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.1.2.1
Call Success Ratio (CSR) [%]
AMR Call Success Ratio (CSR) is the same as RNC_231d. See RAB Success Ratio.
UDI Call Success Ratio (CSR) is the same as RNC_232e. See RAB Success Ratio.
Streaming Call Success Ratio (CSR) is the same as RNC_619a. See RAB Success
Ratio.
Packet Service Success Ratio (CSR) is the same as RNC_736a. See RAB Success
Ratio.
Multi Service Success Ratio (CSR) is the same as RNC_742a. See RAB Success Ratio.
4.1.2.2
g
RRC Success Ratio [%]
The normal release counter in the formula includes also the cases when CN has
released the RRC connection with cause ‘unspecified’.
KPI name
RRC Success Ratio
KPI abbreviation
RRC SR
KPI ID
RNC_217f
Description
RRC Success Ratio [%] over the reporting period. Covers RRC Active Phase
of a call.
Note
The normal release counter in the formula includes also the cases when CN
has released the RRC connection with cause 'unspecified'.
Measurement
M1001: Service Level
KPI formula
100-100*sum([M1001C14] + [M1001C15] + [M1001C16] + [M1001C17] +
[M1001C18] + [M1001C21] + [M1001C391] +[M1001C689] +[M1001C19]) /
sum([M1001C12] + [M1001C13] + [M1001C643] + [M1001C800] +
[M1001C642] + [M1001C803] + [M1001C14] + [M1001C15] + [M1001C16] +
[M1001C17] + [M1001C18] +[M1001C21] + [M1001C391] + [M1001C689]
+[M1001C19])
Table 26
RRC Success Ratio
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KPI formula with short names
100-100* sum([RRC_CONN_ACT_REL_P_EMP] +
[RRC_CONN_ACT_FAIL_IU] + [RRC_CONN_ACT_FAIL_RADIO] +
[RRC_CONN_ACT_FAIL_BTS] + [RRC_CONN_ACT_FAIL_IUR] +
[RRC_CONN_ACT_FAIL_RNC] + [RRC_CONN_ACT_FAIL_UE] +
[RRC_CONN_ACT_FAIL_TRANS] + [RRC_CONN_ACT_FAIL_CIPH]) /
sum([RRC_CONN_ACT_COMP] + [RRC_CONN_ACT_REL_SRNC] +
[RRC_CONN_ACT_REL_GANHO] + [RRC_CONN_ACT_REL_HHO] +
[RRC_CONN_ACT_REL_INTRA_HHO] + [RRC_CONN_ACT_REL_ISHO] +
[RRC_CONN_ACT_REL_P_EMP] + [RRC_CONN_ACT_FAIL_IU] +
[RRC_CONN_ACT_FAIL_RADIO] + [RRC_CONN_ACT_FAIL_BTS] +
[RRC_CONN_ACT_FAIL_IUR] + [RRC_CONN_ACT_FAIL_RNC] +
[RRC_CONN_ACT_FAIL_UE] + [RRC_CONN_ACT_FAIL_TRANS] +
[RRC_CONN_ACT_FAIL_CIPH])
KPI class
Retainability
Unit
%
Typical values
> 99.5 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 26
RRC Success Ratio (Cont.)
4.1.2.3
RAB Success Ratio [%]
KPI name
RAB Success Ratio, Voice (CSR)
KPI abbreviation
RAB SR Voice
KPI ID
RNC_231d
Description
RAB Success Ratio for AMR Voice [%] over the reporting period. Covers RAB
Active Phase of a call. This is taking into notice just calls which has ended in
this cell, but might have been started in other cells.
Measurement
M1001: Service Level
KPI formula
100-100* sum([M1001C144] + [M1001C145] + [M1001C146] + [M1001C147] +
[M1001C148] + [M1001C150] + [M1001C392] +[M1001C690]) /
sum([M1001C136] + [M1001C143] + [M1001C144] +[M1001C644]
+[M1001C647] +[M1001C650] + [M1001C145] + [M1001C146] + [M1001C147]
+ [M1001C148] + [M1001C150] + [M1001C392] +[M1001C690])
KPI formula with short names
100-100* sum([RAB_ACT_REL_CS_VOICE_P_EMP] +
[RAB_ACT_FAIL_CS_VOICE_IU] + [RAB_ACT_FAIL_CS_VOICE_RADIO] +
[RAB_ACT_FAIL_CS_VOICE_BTS] + [RAB_ACT_FAIL_CS_VOICE_IUR] +
[RAB_ACT_FAIL_CS_VOICE_RNC] + [RAB_ACT_FAIL_CS_VOICE_UE]
+[RAB_ACT_FAIL_CS_VOICE_TRANS]) /
sum([RAB_ACT_COMP_CS_VOICE] + [RAB_ACT_REL_CS_VOICE_SRNC]
+ [RAB_ACT_REL_CS_VOICE_P_EMP] +
[RAB_ACT_REL_CS_VOICE_HHO] + [RAB_ACT_REL_CS_VOICE_ISHO] +
[RAB_ACT_REL_CS_VOICE_GANHO] + [RAB_ACT_FAIL_CS_VOICE_IU] +
[RAB_ACT_FAIL_CS_VOICE_RADIO] + [RAB_ACT_FAIL_CS_VOICE_BTS]
+ [RAB_ACT_FAIL_CS_VOICE_IUR] + [RAB_ACT_FAIL_CS_VOICE_RNC] +
[RAB_ACT_FAIL_CS_VOICE_UE] + [RAB_ACT_FAIL_CS_VOICE_TRANS])
KPI class
Retainability
Table 27
72
RAB Success Ratio, Voice (CSR)
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Unit
%
Typical values
> 99.5 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 27
RAB Success Ratio, Voice (CSR) (Cont.)
KPI name
RAB Success Ratio, RT Services Excluding Voice, User perspective
KPI abbreviation
RAB SR RT serv excl V Usr
KPI ID
RNC_160e
Description
RAB Success Ratio for RT Services Excluding Voice [%] over the reporting
period. Covers RAB Active Phase of a call.
Measurement
M1001: Service Level
KPI formula
100-100*sum([M1001C152]+[M1001C154]+[M1001C170]+
[M1001C155]+[M1001C156]+[M1001C157]+[M1001C158] +
[M1001C160]+[M1001C161]+[M1001C162]+[M1001C163] +
[M1001C164]+[M1001C166]+[M1001C179]+[M1001C180]+
[M1001C181]+[M1001C182]+[M1001C184]+[M1001C393] +
[M1001C394]+[M1001C396]+[M1001C691]+[M1001C692] + [M1001C693]) /
sum([M1001C137]+[M1001C138] +
[M1001C140]+[M1001C152]+[M1001C151]+[M1001C154] +
[M1001C153]+[M1001C170]+[M1001C169]+[M1001C155] +
[M1001C156]+[M1001C157]+[M1001C158]+[M1001C160] +
[M1001C161]+[M1001C162]+[M1001C163]+[M1001C164] +
[M1001C166]+[M1001C179]+[M1001C180]+[M1001C181] +
[M1001C182]+[M1001C184]+[M1001C393]+[M1001C394] +
[M1001C396]+[M1001C691]+[M1001C692]+[M1001C693]+
[M1001C645]+[M1001C646]+[M1001C648]+[M1001C649] + [M1001C806]
+[M1001C807])
Table 28
RAB Success Ratio, RT Services Excluding Voice, User perspective
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KPI formula with short names
100-100*sum([RAB_ACT_REL_CS_CONV_P_EMP] +
[RAB_ACT_REL_CS_STREA_P_EMP] +
[RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_FAIL_CS_CONV_IU] +
[RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] +
[RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_RNC] +
[RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] +
[RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] +
[RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] +
[RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS]
+ [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC]
+ [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_FAIL_CS_STREA_UE] +
[RAB_ACT_FAIL_PS_STREA_UE] + [RAB_ACT_FAIL_CS_CONV_TRANS] +
[RAB_ACT_FAIL_CS_STREA_TRANS] +
[RAB_ACT_FAIL_PS_STREA_TRANS]) /
sum([RAB_ACT_COMP_CS_CONV] + [RAB_ACT_COMP_CS_STREA] +
[RAB_ACT_COMP_PS_STREA] + [RAB_ACT_REL_CS_CONV_P_EMP] +
[RAB_ACT_REL_CS_CONV_SRNC] +
[RAB_ACT_REL_CS_STREA_P_EMP] +
[RAB_ACT_REL_CS_STREA_SRNC] +
[RAB_ACT_REL_PS_STREA_P_EMP] +
[RAB_ACT_REL_PS_STREA_SRNC] + [RAB_ACT_FAIL_CS_CONV_IU] +
[RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS] +
[RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_RNC] +
[RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] +
[RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] +
[RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] +
[RAB_ACT_FAIL_PS_STREA_RADIO] + [RAB_ACT_FAIL_PS_STREA_BTS]
+ [RAB_ACT_FAIL_PS_STREA_IUR] + [RAB_ACT_FAIL_PS_STREA_RNC]
+ [RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_FAIL_CS_STREA_UE] +
[RAB_ACT_FAIL_PS_STREA_UE] + [RAB_ACT_FAIL_CS_CONV_TRANS] +
[RAB_ACT_FAIL_CS_STREA_TRANS] +
[RAB_ACT_FAIL_PS_STREA_TRANS] + [RAB_ACT_REL_CS_CONV_HHO]
+ [RAB_ACT_REL_CS_STREA_HHO] + [RAB_ACT_REL_CS_CONV_ISHO]
+ [RAB_ACT_REL_CS_STREA_ISHO] + [RAB_ACT_REL_PS_STREA_HHO]
+[RAB_ACT_REL_PS_STREA_ISHO])
KPI class
Retainability
Unit
%
Typical values
-
Object Summary Levels
-
Time Summary Levels
-
Table 28
RAB Success Ratio, RT Services Excluding Voice, User perspective (Cont.)
KPI name
RAB Success ratio, UDI (CSR)
KPI abbreviation
RAB SR UDI
KPI ID
RNC_232e
Description
RAB Success Ratio for UDI [%] over the reporting period. Covers RAB Active
Phase of a call. This is taking into notice just calls which has ended this cell, but
might have been started in other cells.
Table 29
74
RAB Success ratio, UDI (CSR)
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Note
Note1: UDI basically means video calls. Note2: Probability that call has ended
normally after setup has been successful. The formula is taking into notice just
calls which has ended this cell, but might have been started in other cells.
Measurement
1001: Service Level
KPI formula
100-100* sum([M1001C155] + [M1001C156] + [M1001C157] + [M1001C160]
+ [M1001C158] + [M1001C393] + [M1001C152] + [M1001C691]) /
sum([M1001C137] + [M1001C151] + [M1001C645] + [M1001C648] +
[M1001C152] + [M1001C155] + [M1001C156] + [M1001C157] +
[M1001C160] + [M1001C158] + [M1001C393] + [M1001C691])
KPI formula with short names
100-100* sum([RAB_ACT_FAIL_CS_CONV_IU] +
[RAB_ACT_FAIL_CS_CONV_RADIO] + [RAB_ACT_FAIL_CS_CONV_BTS]
+ [RAB_ACT_FAIL_CS_CONV_RNC] + [RAB_ACT_FAIL_CS_CONV_IUR] +
[RAB_ACT_FAIL_CS_CONV_UE] + [RAB_ACT_REL_CS_CONV_P_EMP] +
[RAB_ACT_FAIL_CS_CONV_TRANS]) /
sum([RAB_ACT_COMP_CS_CONV] + [RAB_ACT_REL_CS_CONV_SRNC]
+ [RAB_ACT_REL_CS_CONV_HHO] + [RAB_ACT_REL_CS_CONV_ISHO]
+ [RAB_ACT_REL_CS_CONV_P_EMP] + [RAB_ACT_FAIL_CS_CONV_IU]
+ [RAB_ACT_FAIL_CS_CONV_RADIO] +
[RAB_ACT_FAIL_CS_CONV_BTS] + [RAB_ACT_FAIL_CS_CONV_RNC] +
[RAB_ACT_FAIL_CS_CONV_IUR] + [RAB_ACT_FAIL_CS_CONV_UE] +
[RAB_ACT_FAIL_CS_CONV_TRANS])
KPI class
Retainability
Unit
%
Target values
> 99 %
Object summary levels
Network, RNC
Time summary levels
Week, Day, Hour
KPI name
RAB Success ratio, UDI (CSR)
Table 29
RAB Success ratio, UDI (CSR) (Cont.)
KPI name
RAB Success Ratio, Streaming (CSR)
KPI abbreviation
RAB SR Streaming
KPI ID
RNC_619b
Description
RAB Success Ratio for Streaming Services from user perspective over the
reporting period. Covers RAB Active Phase of a call.
Note
The formula is taking into notice just calls which has ended this cell, but might
have been started in other cells.
Measurement
M1001: Service Level
KPI formula
100-100*sum([M1001C154] + [M1001C170] + [M1001C161] + [M1001C162] +
[M1001C163] + [M1001C164] + [M1001C166] + [M1001C179] + [M1001C180]
+ [M1001C181] + [M1001C182] + [M1001C184] + [M1001C394] +
[M1001C396]+ [M1001C692] + [M1001C693]) / sum([M1001C138] +
[M1001C140] + [M1001C154] + [M1001C153]+ [M1001C646]+ [M1001C649]+
[M1001C170] + [M1001C169]+ [M1001C806]+ [M1001C807]+ [M1001C161] +
[M1001C162] + [M1001C163] + [M1001C164] + [M1001C166] + [M1001C179]
+ [M1001C180] + [M1001C181] + [M1001C182] + [M1001C184] +
[M1001C394] + [M1001C396]+ [M1001C692]+ [M1001C693])
Table 30
RAB Success Ratio, Streaming (CSR)
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KPI formula with short names
100-100* sum([RAB_ACT_REL_CS_STREA_P_EMP] +
[RAB_ACT_REL_PS_STREA_P_EMP] + [RAB_ACT_FAIL_CS_STREA_IU] +
[RAB_ACT_FAIL_CS_STREA_RADIO] +
[RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] +
[RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] +
[RAB_ACT_FAIL_PS_STREA_RADIO] +
[RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] +
[RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_STREA_UE] +
[RAB_ACT_FAIL_PS_STREA_UE]+
[RAB_ACT_FAIL_CS_STREA_TRANS]+
[RAB_ACT_FAIL_PS_STREA_TRANS]) /
sum([RAB_ACT_COMP_CS_STREA] + [RAB_ACT_COMP_PS_STREA] +
[RAB_ACT_REL_CS_STREA_P_EMP] +
[RAB_ACT_REL_CS_STREA_SRNC]+
[RAB_ACT_REL_CS_STREA_HHO]+ [RAB_ACT_REL_CS_STREA_ISHO]+
[RAB_ACT_REL_PS_STREA_P_EMP] +
[RAB_ACT_REL_PS_STREA_SRNC]+
[RAB_ACT_REL_PS_STREA_HHO]+ [RAB_ACT_REL_PS_STREA_ISHO]+
[RAB_ACT_FAIL_CS_STREA_IU] + [RAB_ACT_FAIL_CS_STREA_RADIO] +
[RAB_ACT_FAIL_CS_STREA_BTS] + [RAB_ACT_FAIL_CS_STREA_IUR] +
[RAB_ACT_FAIL_CS_STREA_RNC] + [RAB_ACT_FAIL_PS_STREA_IU] +
[RAB_ACT_FAIL_PS_STREA_RADIO] +
[RAB_ACT_FAIL_PS_STREA_BTS] + [RAB_ACT_FAIL_PS_STREA_IUR] +
[RAB_ACT_FAIL_PS_STREA_RNC] + [RAB_ACT_FAIL_CS_STREA_UE] +
[RAB_ACT_FAIL_PS_STREA_UE]+
[RAB_ACT_FAIL_CS_STREA_TRANS]+
[RAB_ACT_FAIL_PS_STREA_TRANS])
KPI class
Retainability
Unit
%
Typical values
> 99%
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 30
RAB Success Ratio, Streaming (CSR) (Cont.)
KPI name
RAB Success Ratio, NRT Services, from Network Perspective
KPI abbreviation
RAB SR NRT serv NW
KPI ID
RNC_615c
Description
RAB Success Ratio for NRT Services [%] over the reporting period. Covers RAB
Active Phase of a call.
Note
For NRT RABs pre-emption is not possible.
Measurement
M1001: Service Level
KPI formula
100-100* sum([M1001C185] +[M1001C186] +[M1001C187] + [M1001C188]
+[M1001C190] +[M1001C191] + [M1001C192] +[M1001C193] +[M1001C194]
+[M1001C196] + [M1001C398] +[M1001C397] + [M1001C694] + [M1001C695])
/ sum([M1001C141] +[M1001C142]) + [M1001C171] + [M1001C801]
+[M1001C804] +[M1001C172] +[M1001C802] + [M1001C805] +[M1001C185]
+[M1001C186] + [M1001C187] +[M1001C188] +[M1001C190] +[M1001C191] +
[M1001C192] + [M1001C193] + [M1001C194] + [M1001C196] + [M1001C398]
+[M1001C397] +[M1001C694] + [M1001C695])
Table 31
76
RAB Success Ratio, NRT Services, from Network Perspective
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KPI formula with short names
100-100* sum([RAB_ACT_FAIL_PS_INTER_IU] +
[RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] +
[RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] +
[RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] +
[RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] +
[RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] +
[RAB_ACT_FAIL_PS_INTER_UE] + [RAB_ACT_FAIL_PS_INTER_TRANS] +
[RAB_ACT_FAIL_PS_BACKG_TRANS]) /
sum([RAB_ACT_COMP_PS_INTER] + [RAB_ACT_COMP_PS_BACKG]) +
[RAB_ACT_REL_PS_INTER_SRNC] + [RAB_ACT_REL_PS_INTER_HHO] +
[RAB_ACT_REL_PS_INTER_ISHO] + [RAB_ACT_REL_PS_BACKG_SRNC] +
[RAB_ACT_REL_PS_BACKG_HHO] + [RAB_ACT_REL_PS_BGR_ISHO] +
[RAB_ACT_FAIL_PS_INTER_IU] + [RAB_ACT_FAIL_PS_INTER_RADIO] +
[RAB_ACT_FAIL_PS_INTER_BTS] + [RAB_ACT_FAIL_PS_INTER_IUR] +
[RAB_ACT_FAIL_PS_INTER_RNC] + [RAB_ACT_FAIL_PS_BACKG_IU] +
[RAB_ACT_FAIL_PS_BACKG_RADIO] + [RAB_ACT_FAIL_PS_BACKG_BTS]
+ [RAB_ACT_FAIL_PS_BACKG_IUR] + [RAB_ACT_FAIL_PS_BACKG_RNC]
+ [RAB_ACT_FAIL_PS_BACKG_UE] + [RAB_ACT_FAIL_PS_INTER_UE] +
[RAB_ACT_FAIL_PS_INTER_TRANS] +
[RAB_ACT_FAIL_PS_BACKG_TRANS])
KPI class
Retainability
Unit
Percentage
Typical values
> 95-99 % (depends on inactivity timer settings, usually 98 % is achieved)
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 31
RAB Success Ratio, NRT Services, from Network Perspective (Cont.)
KPI name
RAB Success Ratio, NRT Services
KPI abbreviation
RAB SR NRT Services
KPI ID
RNC_736b
Description
RAB Success Ratio for NRT Services [%] from user perspective over the reporting period. Covers RAB Active Phase of a call.
Note 1
For NRT RABs pre-emption is not possible.
Note 2
As the formula is based on active fail counters it means in this case that when
RAB drops in CELL_PCH state that two fail counters are updated. This is taken
into account in the formula (the drops in CELL_PCH subtracted from all drops.
Measurement
M1001: Service Level
KPI formula
100-100* sum([M1001C695] +[M1001C694] +[M1001C185] + [M1001C186] +
[M1001C187] + [M1001C188] + [M1001C190] + [M1001C191] + [M1001C192]
+ [M1001C193] + [M1001C194] + [M1001C196] +[M1001C398] + [M1001C397]
- [M1001C594] - [M1001C593]) / sum([M1001C141] + [M1001C142] +
[M1001C171] +[M1001C801] +[M1001C804] +[M1001C172] + [M1001C802]
+[M1001C805] +[M1001C185] + [M1001C186] + [M1001C187] + [M1001C188]
+ [M1001C190] + [M1001C191] + [M1001C192] + [M1001C193] +[M1001C194]
+ [M1001C196] + [M1001C398] + [M1001C397] +[M1001C694] +[M1001C695])
Table 32
RAB Success Ratio, NRT Services
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KPI formula with short names
100-100* sum([RAB_ACT_FAIL_PS_BACKG_TRANS] +
[RAB_ACT_FAIL_PS_INTER_TRANS] + [RAB_ACT_FAIL_PS_INTER_IU] +
[RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] +
[RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] +
[RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] +
[RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] +
[RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] +
[RAB_ACT_FAIL_PS_INTER_UE] - [RAB_ACT_FAIL_PS_BACKG_PCH] [RAB_ACT_FAIL_PS_INT_PCH]) / sum([RAB_ACT_COMP_PS_INTER] +
[RAB_ACT_COMP_PS_BACKG] + [RAB_ACT_REL_PS_INTER_SRNC] +
[RAB_ACT_REL_PS_INTER_HHO] + [RAB_ACT_REL_PS_INTER_ISHO] +
[RAB_ACT_REL_PS_BACKG_SRNC] + [RAB_ACT_REL_PS_BACKG_HHO]
+ [RAB_ACT_REL_PS_BGR_ISHO] + [RAB_ACT_FAIL_PS_INTER_IU] +
[RAB_ACT_FAIL_PS_INTER_RADIO] + [RAB_ACT_FAIL_PS_INTER_BTS] +
[RAB_ACT_FAIL_PS_INTER_IUR] + [RAB_ACT_FAIL_PS_INTER_RNC] +
[RAB_ACT_FAIL_PS_BACKG_IU] + [RAB_ACT_FAIL_PS_BACKG_RADIO] +
[RAB_ACT_FAIL_PS_BACKG_BTS] + [RAB_ACT_FAIL_PS_BACKG_IUR] +
[RAB_ACT_FAIL_PS_BACKG_RNC] + [RAB_ACT_FAIL_PS_BACKG_UE] +
[RAB_ACT_FAIL_PS_INTER_UE] + [RAB_ACT_FAIL_PS_INTER_TRANS] +
[RAB_ACT_FAIL_PS_BACKG_TRANS])
KPI class
Retainability
Unit
Percentage
Typical values
> 99%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 32
RAB Success Ratio, NRT Services (Cont.)
4.1.2.4
Packet Session Success Ratio (SSR) [%]
KPI name
Packet Session Success Ratio
KPI abbreviation
Packet Session SR
KPI ID
RNC_922b
Description
The Packet Session Success Ratio for Streaming, Interactive and Background
Services.
Note 1
For differences between Packet Service, Packet Session and Packet call, see
RAN KPI Document. The pre-emptions are not considered in formula.
Measurement
M1022: Packet Call
KPI formula
100-100* sum([M1022C57] + [M1022C58] + [M1022C59] + [M1022C60] +
[M1022C61] + [M1022C62] + [M1022C63] + [M1022C64] + [M1022C65] +
[M1022C66] + [M1022C67] + [M1022C68] + [M1022C208] + [M1022C209] +
[M1022C210] + [M1022C211] + [M1022C212] + [M1022C213]) / sum([M1022C57]
+ [M1022C58] + [M1022C59] + [M1022C60] + [M1022C61] + [M1022C62] +
[M1022C63] + [M1022C64] + [M1022C65] + [M1022C66] + [M1022C67] +
[M1022C68] + [M1022C45] + [M1022C46] + [M1022C47] + [M1022C48] +
[M1022C49] + [M1022C50] + [M1022C208] + [M1022C209] + [M1022C210] +
[M1022C211] + [M1022C212] + [M1022C213] + [M1022C202] + [M1022C203] +
[M1022C204])
Table 33
78
Packet Session Success Ratio
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KPI formula with short names 100-100* sum([PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_INT] +
[PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_RL_FAIL_D_D_INT] +
[PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_INT] +
[PS_REL_OTH_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_D_D_INT] +
[PS_REL_OTH_FAIL_D_D_BGR] + [PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_D_D_STRE] +
[PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_D_STRE] +
[PS_REL_OTH_FAIL_D_D_STRE]) / sum([PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] + [PS_REL_RL_FAIL_HS_D_INT] +
[PS_REL_RL_FAIL_HS_D_BGR] + [PS_REL_RL_FAIL_D_D_INT] +
[PS_REL_RL_FAIL_D_D_BGR] + [PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR] + [PS_REL_OTH_FAIL_HS_D_INT] +
[PS_REL_OTH_FAIL_HS_D_BGR] + [PS_REL_OTH_FAIL_D_D_INT] +
[PS_REL_OTH_FAIL_D_D_BGR] + [PS_REL_NORM_HS_E_INT] +
[PS_REL_NORM_HS_E_BGR] + [PS_REL_NORM_HS_D_INT] +
[PS_REL_NORM_HS_D_BGR] + [PS_REL_NORM_D_D_INT] +
[PS_REL_NORM_D_D_BGR] + [PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_D_STRE] + [PS_REL_RL_FAIL_D_D_STRE] +
[PS_REL_OTH_FAIL_HS_E_STRE] + [PS_REL_OTH_FAIL_HS_D_STRE] +
[PS_REL_OTH_FAIL_D_D_STRE] + [PS_REL_NORM_HS_E_STRE] +
[PS_REL_NORM_HS_D_STRE] + [PS_REL_NORM_D_D_STRE])
KPI class
Retainability
Unit
Percentage
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 33
Packet Session Success Ratio (Cont.)
4.1.2.5
RAB Success Ratio, Multi-RAB Services [%]
All Multi-RAB services
KPI name
CS AMR + PS Multi RAB Success Ratio
KPI abbreviation
CS AMR + PS Multi RAB SR
KPI ID
RNC_742b
Description
Multi RAB success rate. The KPI describes the retainability of multi-RAB combination "CS AMR + PS NRT" and covers the RAB Active Phase of a call.
Measurement
M1001: Service Level
KPI formula
100 * sum ([M1001C702]) / sum ([M1001C702] + [M1001C703])
KPI formula with short names
100 * sum ([RAB_ACT_COMP_AMR_PSNRT]) / sum
([RAB_ACT_COMP_AMR_PSNRT] + [RAB_ACT_FAIL_AMR_PSNRT])
KPI class
Retainability
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Table 34
Multi RAB Success Ratio
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Time Summary Levels
Table 34
80
Week, Day, Hour
Multi RAB Success Ratio (Cont.)
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4.1.3
Access network level indicators for usage
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.1.3.1
CS service duration [minutes]
KPI name
Voice, Minutes
KPI abbreviation
Voice min
KPI ID
RNC_745a
Description
Voice minutes. The actual service usage, does not include
SHO overhead.
Measurement
M1001: Service Level
KPI formula
sum ( [M1001C199] ) / 6000
KPI formula with short names
sum ( [AVG_RAB_HLD_TM_CS_VOICE] ) / 6000
KPI class
Usage/Duration
Unit
min
Typical values
OPEN
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 35
Voice, Minutes
KPI name
UDI, Minutes
KPI abbreviation
UDI min
KPI ID
RNC_746a
Description
CS video calls minutes, i.e. UDI minutes. The actual service
usage, does not include SHO overhead.
Measurement
M1001: Service Level
KPI formula
sum ( [M1001C201] ) / 6000
KPI formula with short names
sum ( [AVG_RAB_HLD_TM_CS_CONV] ) / 6000
KPI class
Usage/Duration
Unit
min
Typical values
OPEN
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 36
UDI, Minutes
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4.1.3.2
PS duration [minutes]
KPI name
NRT RAB duration
KPI abbreviation
NRT RAB dur
KPI ID
RNC_5058a
Description
The sum of all NRT RABs Duration (that is Services) covering
Interactive and Background classes.
Note 1
Complete RAB duration is counted in that cell where RAB
ended, even if RAB started in other cell. The counter names
tell about avg values but they in fact are sum values.
Measurement
M1001: Service Level
KPI formula
sum ([M1001C209] + [M1001C211]) / (100*60)
KPI formula with short names
sum ([AVG_RAB_HLD_TM_PS_INTER] +
[AVG_RAB_HLD_TM_PS_BACKG]) / (100*60)
KPI class
Usage/Duration
Unit
min
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 37
NRT RAB duration
KPI name
NRT Sessions duration
KPI abbreviation
NRT ses dur
KPI ID
RNC_5059a
Description
The sum of all NRT Calls Duration (that is Sessions). Interactive and Background Service time in CELL-DCH state.
Note 1
Complete call duration is counted in that cell where call
ended, even if call started in other cell. The counter names
tell about avg values but they in fact are sum values.
Measurement
M1001: Service Level
KPI formula
sum ([M1001C213] + [M1001C215]) / (100*60)
KPI formula with short names
sum ([AVG_DCH_HLD_TM_PS_INTER] +
[AVG_DCH_HLD_TM_PS_BACKG]) / (100*60)
KPI class
Usage/Duration
Unit
min
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 38
82
NRT Sessions duration
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4.1.3.3
CS service duration before call drop [minutes]
KPI name
Minutes per Drop Voice
KPI abbreviation
Min per Drop Voice
KPI ID
RNC_737b
Description
The average minutes per drop for CS Voice. This is the user
perspective, so the pre-emptions and UE causes are also
counted in as failures.
Measurement
M1001: Service Level
KPI formula
(sum( [M1001C199] ) /(100*60)) / sum( [M1001C144] +
[M1001C145] + [M1001C146] + [M1001C147] +
[M1001C148] + [M1001C150] + [M1001C392]+
[M1001C690])
KPI formula with short names
(sum( [AVG_RAB_HLD_TM_CS_VOICE] ) /(100*60)) / sum(
[RAB_ACT_REL_CS_VOICE_P_EMP] +
[RAB_ACT_FAIL_CS_VOICE_IU] +
[RAB_ACT_FAIL_CS_VOICE_RADIO] +
[RAB_ACT_FAIL_CS_VOICE_BTS] +
[RAB_ACT_FAIL_CS_VOICE_IUR] +
[RAB_ACT_FAIL_CS_VOICE_RNC] +
[RAB_ACT_FAIL_CS_VOICE_UE]+
[RAB_ACT_FAIL_CS_VOICE_TRANS])
KPI class
Usage/Duration
Unit
Minutes/drop
Typical values
Depends on Traffic.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 39
Minutes per Drop Voice
KPI name
Minutes per Drop UDI
KPI abbreviation
Min per Drop UDI
KPI ID
RNC_738b
Description
The average minutes per drop for UDI. This is the user perspective, so the pre-emptions and UE causes are also
counted in as failures.
Note 1
UDI basically means video calls.
Measurement
M1001: Service Level
KPI formula
(sum( [M1001C201] )/(100*60)) / sum( [M1001C152] +
[M1001C155] + [M1001C156] + [M1001C157] +
[M1001C158] + [M1001C160] + [M1001C393]+
[M1001C691])
Table 40
Minutes per Drop UDI
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KPI formula with short names
(sum( [AVG_RAB_HLD_TM_CS_CONV] )/(100*60)) / sum(
[RAB_ACT_REL_CS_CONV_P_EMP] +
[RAB_ACT_FAIL_CS_CONV_IU] +
[RAB_ACT_FAIL_CS_CONV_RADIO] +
[RAB_ACT_FAIL_CS_CONV_BTS] +
[RAB_ACT_FAIL_CS_CONV_IUR] +
[RAB_ACT_FAIL_CS_CONV_RNC] +
[RAB_ACT_FAIL_CS_CONV_UE]+
[RAB_ACT_FAIL_CS_CONV_TRANS])
KPI class
Usage/Duration
Unit
Minutes/drop
Typical values
OPEN
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 40
Minutes per Drop UDI (Cont.)
4.1.3.4
PS service duration before call drop [minutes]
KPI name
PS RAB minutes per drop
KPI abbreviation
PS RAB minutes per drop
KPI ID
RNC_5082a
Description
This KPI shows the average PS RAB holding time for
INT&BACK traffic in minutes per one drop. Drops in
Cell_PCH state are also included.
Note
The counters AVG_RAB_HLD_TM_PS_INTER and
AVG_RAB_HLD_TM_PS_BACKG in the numerator are in
fact showing SUM not AVG RAB holding time.
Measurement
1001 - Service Level (RNC)
KPI formula
sum([M1001C209]+[M1001C211])/(100*60)/
sum([M1001C185]+ [M1001C186]+ [M1001C187]+
[M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191]
+ [M1001C192]+ [M1001C193]+ [M1001C194]+
[M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397])
Table 41
84
PS RAB minutes per drop
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KPI formula with short names
sum([AVE RAB HOLDING TIME FOR PS CALL WITH
INTERACTIVE CLASS]+[AVE RAB HOLDING TIME FOR
PS CALL WITH BACKGROUND CLASS])/(100*60)/
sum([RAB ACTIVE FAILURES DUE TO IU FOR PS DATA
INTERA]+ [RAB ACTIVE FAILURES DUE TO RADIO INT
FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO
BTS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES
DUE TO IUR FOR PS DATA INTERA]+ [RAB ACTIVE
FAILURES DUE TO RNC FOR PS DATA INTERA]+ [RAB
ACTIVE FAILURES DUE TO TRANS FOR PS DATA
INTERA]+ [RAB ACTIVE FAILURES DUE TO IU FOR PS
DATA BACKG] + [RAB ACTIVE FAILURES DUE TO RADIO
INT FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE
TO BTS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES
DUE TO IUR FOR PS DATA BACKG]+ [RAB ACTIVE
FAILURES DUE TO RNC FOR PS DATA BACKG]+ [RAB
ACTIVE FAILURES DUE TO UE FOR PS DATA BACKG]+
[RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA
BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS
DATA INTERA])
KPI class
Usage/Duration
Unit
Minutes/drop
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 41
PS RAB minutes per drop (Cont.)
KPI name
PS DCH minutes per drop
KPI abbreviation
PS DCH minutes per drop
KPI ID
RNC_5083a
Description
This KPI shows active phase (Cell DCH state) of PS RAB
time for INT&BACK traffic in minutes per one drop. RAB
drops in Cell_PCH state (= drops during user inactivity) are
excluded to show the user experience.
Note
The counters AVG_RAB_HLD_TM_PS_INTER and
AVG_RAB_HLD_TM_PS_BACKG in the numerator are in
fact showing SUM not AVG RAB holding time.
Measurement
1001 - Service Level (RNC)
KPI formula
"sum([M1001C213]+[M1001C215])/(100*60)/
sum([M1001C185]+ [M1001C186]+ [M1001C187]+
[M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191]
+ [M1001C192]+ [M1001C193]+ [M1001C194]+
[M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397][M1001C594]- [M1001C593])"
Table 42
PS DCH minutes per drop
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KPI formula with short names
"sum([AVERAGE DCH HOLDING TIME FOR PS RAB WITH
INTERACTIVE CLASS]+[AVERAGE DCH HOLDING TIME
FOR PS RAB WITH BACKGROUND CLASS])/(100*60)/
sum([RAB ACTIVE FAILURES DUE TO IU FOR PS DATA
INTERA]+ [RAB ACTIVE FAILURES DUE TO RADIO INT
FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES DUE TO
BTS FOR PS DATA INTERA]+ [RAB ACTIVE FAILURES
DUE TO IUR FOR PS DATA INTERA]+ [RAB ACTIVE
FAILURES DUE TO RNC FOR PS DATA INTERA]+ [RAB
ACTIVE FAILURES DUE TO TRANS FOR PS DATA
INTERA]+ [RAB ACTIVE FAILURES DUE TO IU FOR PS
DATA BACKG] + [RAB ACTIVE FAILURES DUE TO RADIO
INT FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES DUE
TO BTS FOR PS DATA BACKG]+ [RAB ACTIVE FAILURES
DUE TO IUR FOR PS DATA BACKG]+ [RAB ACTIVE
FAILURES DUE TO RNC FOR PS DATA BACKG]+ [RAB
ACTIVE FAILURES DUE TO UE FOR PS DATA BACKG]+
[RAB ACTIVE FAILURES DUE TO TRANS FOR PS DATA
BACKG]+ [RAB ACTIVE FAILURES DUE TO UE FOR PS
DATA INTERA]- [RAB ACTIVE FAILURES FOR PS DATA
BACKGROUND IN PCH STATE]- [RAB ACTIVE FAILURES
FOR PS DATA INTERACTIVE IN PCH STATE])
KPI class
Usage/Duration
Unit
Minutes/drop
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 42
PS DCH minutes per drop (Cont.)
4.1.3.5
PS service volume before RAB drop [Mbit/ Dropped RAB]
KPI name
Iu-PS data volume per drop - ATM based
KPI abbreviation
Iu-PS DV per drop ATMbase
KPI ID
RNC_5050b
Description
The average Volume per drop for Packet Switched Data. This
is the user perspective, so the pre-emptions and UE causes
are also counted in as failures
Note 1
This KPI is valid only for RNCs using ATM based Iu-PS interface either with NIS1 or NPS1 interface unit.
Note 2
ATM headers are included in the KPI.
Measurement
M1001: Service Level, M530: ATM VC
KPI formula
(sum([M530C0] * 53 * 8 / 1 000 000) / sum([M1001C170]+
[M1001C179]+ [M1001C180]+ [M1001C181]+
[M1001C182]+ [M1001C184]+ [M1001C693]+
[M1001C185]+ [M1001C186]+ [M1001C187]+
[M1001C188]+ [M1001C190]+ [M1001C694]+ [M1001C191]
+ [M1001C192]+ [M1001C193]+ [M1001C194]+
[M1001C196]+ [M1001C398]+ [M1001C695]+ [M1001C397][M1001C594]- [M1001C593]))
Table 43
86
Iu-PS data volume per drop - ATM based
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KPI formula with short names
(sum([IN_TOT_CELLS_VC] * 53 * 8 / 1 000 000) /
sum([RAB_ACT_REL_PS_STREA_P_EMP]+
[RAB_ACT_FAIL_PS_STREA_IU]+
[RAB_ACT_FAIL_PS_STREA_RADIO]+
[RAB_ACT_FAIL_PS_STREA_BTS]+
[RAB_ACT_FAIL_PS_STREA_IUR]+
[RAB_ACT_FAIL_PS_STREA_RNC]+
[RAB_ACT_FAIL_PS_STREA_TRANS]+
[RAB_ACT_FAIL_PS_INTER_IU]+
[RAB_ACT_FAIL_PS_INTER_RADIO]+
[RAB_ACT_FAIL_PS_INTER_BTS]+
[RAB_ACT_FAIL_PS_INTER_IUR]+
[RAB_ACT_FAIL_PS_INTER_RNC]+
[RAB_ACT_FAIL_PS_INTER_TRANS]+
[RAB_ACT_FAIL_PS_BACKG_IU] +
[RAB_ACT_FAIL_PS_BACKG_RADIO]+
[RAB_ACT_FAIL_PS_BACKG_BTS]+
[RAB_ACT_FAIL_PS_BACKG_IUR]+
[RAB_ACT_FAIL_PS_BACKG_RNC]+
[RAB_ACT_FAIL_PS_BACKG_UE]+
[RAB_ACT_FAIL_PS_BACKG_TRANS]+
[RAB_ACT_FAIL_PS_INTER_UE][RAB_ACT_FAIL_PS_BACKG_PCH][RAB_ACT_FAIL_PS_INT_PCH]))
KPI class
Usage/Duration
Unit
Mbit / Dropped RAB
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 43
Iu-PS data volume per drop - ATM based (Cont.)
KPI name
Iu-PS data volume per drop - IP based
KPI abbreviation
Iu-PS DV per drop IPbased
KPI ID
RNC_5051b
Description
The average Volume per drop for Packet Switched Data. This
is the user perspective, so the pre-emptions and UE causes
are also counted in as failures
Note 1
This KPI is valid only for RNCs using NPGE unit in Iu-PS
interface.
Note 2
IP and UDP headers are included in KPI.
Measurement
M1001: Service Level, M568: IP Route
KPI formula
(sum([M568C1] * 8 / 1000) / sum([M1001C170]+
[M1001C179]+ [M1001C180]+ [M1001C181]+
[M1001C182]+ [M1001C184]+ [M1001C693]+
[M1001C185]+ [M1001C186]+ [M1001C187]+
[M1001C188]+ [M1001C190]+ [M1001C694]+
[M1001C191]+ [M1001C192]+ [M1001C193]+
[M1001C194]+ [M1001C196]+ [M1001C398]+
[M1001C695]+ [M1001C397]- [M1001C594]- [M1001C593]))
Table 44
Iu-PS data volume per drop - IP based
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KPI formula with short names
(sum([IN_DATA_IP_ROUTE] * 8 / 1000) /
sum([RAB_ACT_REL_PS_STREA_P_EMP]+
[RAB_ACT_FAIL_PS_STREA_IU]+
[RAB_ACT_FAIL_PS_STREA_RADIO]+
[RAB_ACT_FAIL_PS_STREA_BTS]+
[RAB_ACT_FAIL_PS_STREA_IUR]+
[RAB_ACT_FAIL_PS_STREA_RNC]+
[RAB_ACT_FAIL_PS_STREA_TRANS]+
[RAB_ACT_FAIL_PS_INTER_IU]+
[RAB_ACT_FAIL_PS_INTER_RADIO]+
[RAB_ACT_FAIL_PS_INTER_BTS]+
[RAB_ACT_FAIL_PS_INTER_IUR]+
[RAB_ACT_FAIL_PS_INTER_RNC]+
[RAB_ACT_FAIL_PS_INTER_TRANS]+
[RAB_ACT_FAIL_PS_BACKG_IU]+
[RAB_ACT_FAIL_PS_BACKG_RADIO]+
[RAB_ACT_FAIL_PS_BACKG_BTS]+
[RAB_ACT_FAIL_PS_BACKG_IUR]+
[RAB_ACT_FAIL_PS_BACKG_RNC]+
[RAB_ACT_FAIL_PS_BACKG_UE]+
[RAB_ACT_FAIL_PS_BACKG_TRANS]+
[RAB_ACT_FAIL_PS_INTER_UE][RAB_ACT_FAIL_PS_BACKG_PCH][RAB_ACT_FAIL_PS_INT_PCH]))
KPI class
Usage/Duration
Unit
Mbit / Dropped RAB
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 44
Iu-PS data volume per drop - IP based (Cont.)
KPI name
HSDPA received data per PS RAB drop including PCH
KPI abbreviation
HSDPA rcvd D/drop inc PCH
KPI ID
RNC_5080a
Description
Amount of data received in NodeB from the RNC in MAC-d
PDUs plus amount of Multi-Carrier HSDPA original data sent
on MAC-ehs PDUs in the primary cell plus amount of MultiCarrier HSDPA original data sent on MAC-ehs PDUs in the
secondary cell per one drop (including drops in Cell_PCH
state).
Measurement
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
1001: Service Level
KPI formula
Table 45
88
sum([M5000C126]+([M5002C128]+[M5002C129])*8) /1000 /
sum([M1001C185] +[M1001C186] +[M1001C187]
+[M1001C188] +[M1001C190] +[M1001C191]
+[M1001C192] +[M1001C193] +[M1001C194]
+[M1001C196] +[M1001C397] +[M1001C398]
+[M1001C695] +[M1001C694])
HSDPA received data per PS RAB drop including PCH
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KPI formula with short names
sum([RECEIVED_HS_MACD_BITS]+([MC_HSDPA_ORIG_
DATA_PRI]+[MC_HSDPA_ORIG_DATA_SEC])*8) /1000 /
sum([RAB_ACT_FAIL_PS_INTER_IU]
+[RAB_ACT_FAIL_PS_INTER_RADIO]
+[RAB_ACT_FAIL_PS_INTER_BTS]
+[RAB_ACT_FAIL_PS_INTER_IUR]
+[RAB_ACT_FAIL_PS_INTER_RNC]
+[RAB_ACT_FAIL_PS_BACKG_IU]
+[RAB_ACT_FAIL_PS_BACKG_RADIO]
+[RAB_ACT_FAIL_PS_BACKG_BTS]
+[RAB_ACT_FAIL_PS_BACKG_IUR]
+[RAB_ACT_FAIL_PS_BACKG_RNC]
+[RAB_ACT_FAIL_PS_INTER_UE]
+[RAB_ACT_FAIL_PS_BACKG_UE]
+[RAB_ACT_FAIL_PS_BACKG_TRANS]
+[RAB_ACT_FAIL_PS_INTER_TRANS])
KPI class
Usage/Duration
Unit
Mbit / Dropped RAB
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 45
HSDPA received data per PS RAB drop including PCH (Cont.)
KPI name
HSDPA received data per PS RAB drop excluding PCH
KPI abbreviation
HSDPA rcvd D/drop exc PCH
KPI ID
RNC_5081a
Description
Amount of data received in NodeB from the RNC in MAC-d
PDUs plus amount of Multi-Carrier HSDPA original data sent
on MAC-ehs PDUs in the primary cell plus amount of MultiCarrier HSDPA original data sent on MAC-ehs PDUs in the
secondary cell per one drop (excluding drops in Cell_PCH
state).
Measurement
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
1001: Service Level
KPI formula
Table 46
sum([M5000C126]+ ([M5002C128]+[M5002C129])*8) /1000
/ sum([M1001C185] +[M1001C186] +[M1001C187]
+[M1001C188] +[M1001C190] +[M1001C694]
+[M1001C191] +[M1001C192] +[M1001C193]
+[M1001C194] +[M1001C196] +[M1001C398]
+[M1001C695] +[M1001C397] -[M1001C594] [M1001C593])
HSDPA received data per PS RAB drop excluding PCH
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KPI formula with short names
sum([RECEIVED_HS_MACD_BITS]+
([MC_HSDPA_ORIG_DATA_PRI]+[MC_HSDPA_ORIG_DA
TA_SEC])*8) /1000 / sum([RAB_ACT_FAIL_PS_INTER_IU]
+[RAB_ACT_FAIL_PS_INTER_RADIO]
+[RAB_ACT_FAIL_PS_INTER_BTS]
+[RAB_ACT_FAIL_PS_INTER_IUR]
+[RAB_ACT_FAIL_PS_INTER_RNC]
+[RAB_ACT_FAIL_PS_INTER_TRANS]
+[RAB_ACT_FAIL_PS_BACKG_IU]
+[RAB_ACT_FAIL_PS_BACKG_RADIO]
+[RAB_ACT_FAIL_PS_BACKG_BTS]
+[RAB_ACT_FAIL_PS_BACKG_IUR]
+[RAB_ACT_FAIL_PS_BACKG_RNC]
+[RAB_ACT_FAIL_PS_BACKG_UE]
+[RAB_ACT_FAIL_PS_BACKG_TRANS]
+[RAB_ACT_FAIL_PS_INTER_UE] [RAB_ACT_FAIL_PS_BACKG_PCH] [RAB_ACT_FAIL_PS_INT_PCH])
KPI class
Usage/Duration
Unit
Mbit / Dropped RAB
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 46
HSDPA received data per PS RAB drop excluding PCH (Cont.)
4.1.3.6
Erlang [Erlang]
KPI name
Average CS Erlang
KPI abbreviation
Avg CS erl
KPI ID
RNC_280b
Description
CS Erlang meaning the CS RAB holding time.
Note 1
This KPI can be used to see the total Erlang volume in Iu-CS
and compare the average value to defined performance
value.
Note 2
In the formula all the CS holding time counters has been
weighed to correspond 1 AMR.
Note 3
This KPI is mainly meant for busy hour follow-up.
Measurement
M1001: Service Level
KPI formula
sum([M1001C199] + [M1001C368] * 64/12.2 + [M1001C370]
* 14.4/12.2 + [M1001C372] * 57.6/12.2) /
sum(PERIOD_DURATION)*100*60
KPI formula with short names
sum([AVG_RAB_HLD_TM_CS_VOICE] +
[RAB_HOLD_TIME_CS_CONV_64] * 64/12.2 +
[RAB_HOLD_TIME_CS_STREAM_14_4] * 14.4/12.2 +
[RAB_HOLD_TIME_CS_STREAM_57_6] * 57.6/12.2) /
sum(PERIOD_DURATION)*100*60
KPI class
Usage/Throughput
Table 47
90
Average CS Erlang
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Unit
E
Typical values
Depends on Traffic.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 47
Average CS Erlang (Cont.)
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4.1.4
Access network level indicators for mobility
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.1.4.1
Intra System Hard Handover Success Ratio [%]
KPI name
Intra System Hard Handover Success Ratio
KPI abbreviation
Intra-Sys HHO SR
KPI ID
RNC_168a
Description
Intra System Hard Handover Success Ratio [%] for the
reporting period in the Source Cell of the Hard Handover.
Measurement
M1008: Intra System Handover
KPI formula
100* sum([M1008C6] + [M1008C15] + [M1008C55] +
[M1008C59] + [M1008C63] + [M1008C103] + [M1008C107] +
[M1008C111]) / sum([M1008C4] + [M1008C5] + [M1008C13]
+ [M1008C14] + [M1008C54] + [M1008C58] + [M1008C62] +
[M1008C102] + [M1008C106] + [M1008C110])
KPI formula with short names
100* sum([SUCC_HHO_CAUSED_SHO_INCAP_RT] +
[SUCC_HHO_SHO_INCAP_NRT] +
[SUCC_INTRA_INTRA_HHO_ATT_RT] +
[SUCC_INTRA_INTER_HHO_ATT_RT] +
[SUCC_INTER_HHO_ATT_RT] +
[SUCC_INTRA_INTRA_HHO_ATT_NRT] +
[SUCC_INTRA_INTER_HHO_ATT_NRT] +
[SUCC_INTER_HHO_ATT_NRT]) /
sum([HHO_ATT_CAUSED_SHO_INCAP_RT] +
[IMMED_HHO_CSD_SHO_INCAP_RT] +
[HHO_ATT_CAUSED_SHO_INCAP_NRT] +
[IMMED_HHO_CSD_SHO_INCAP_NRT] +
[INTRA_INTRA_HHO_ATT_RT] +
[INTRA_INTER_HHO_ATT_RT] + [INTER_HHO_ATT_RT] +
[INTRA_INTRA_HHO_ATT_NRT] +
[INTRA_INTER_HHO_ATT_NRT] +
[INTER_HHO_ATT_NRT])
KPI class
Mobility
Unit
Percentage
Typical values
> 95 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 48
Intra System Hard Handover Success Ratio
KPI name
Intra RNC Inter frequency HO Success Rate RT
KPI abbreviation
IntraRNC InterFr HO SR RT
Table 49
92
Intra RNC Inter frequency HO Success Rate RT
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KPI ID
RNC_5069a
Description
Intra RNC Inter frequency HO Success Rate for RT. Includnig
both intra and inter BTS HOs.
Measurement
1008: Intra System Hard Handover
KPI formula
100* sum ([M1008C55]+[M1008C59]) / sum
([M1008C54]+[M1008C58])
KPI formula with short names
100* sum
([SUCC_INTRA_INTRA_HHO_ATT_RT]+[SUCC_INTRA_I
NTER_HHO_ATT_RT]) / sum
([INTRA_INTRA_HHO_ATT_RT]+[INTRA_INTER_HHO_AT
T_RT])
KPI class
Mobility
Unit
%
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 49
Intra RNC Inter frequency HO Success Rate RT (Cont.)
KPI name
Intra RNC Inter frequency HO Success Rate NRT
KPI abbreviation
IntrRNC InteFr HO SR NRT
KPI ID
RNC_5071a
Description
Intra RNC Inter frequency HO Success Rate NRT.Includnig
both intra and inter BTS HOs.
Measurement
1008: Intra System Hard Handover
KPI formula
100* sum ([M1008C103] + [M1008C107]) / sum
([M1008C102] + [M1008C106] )
KPI formula with short names
100* sum ([SUCC_INTRA_INTRA_HHO_ATT_NRT] +
[SUCC_INTRA_INTER_HHO_ATT_NRT]) / sum
([INTRA_INTRA_HHO_ATT_NRT] +
[INTRA_INTER_HHO_ATT_NRT] )
KPI class
Mobility
Unit
%
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 50
Intra RNC Inter frequency HO Success Rate NRT
4.1.4.2
Inter System Hard Handover Success Ratio [%]
KPI name
Inter System RT Hard Handover Success Ratio
KPI abbreviation
Inter sys RT Hard HO SR
KPI ID
RNC_300h
Table 51
Inter System RT Hard Handover Success Ratio
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Description
Inter System Real Time User Hard Handover Success Ratio
[%] for the reporting period in the Source Cell of the Hard
Handover.
Note
Note 1: The Real Time and Non Real Time Inter System HO
differs in nature. Therefore the ISHO KPI is splitted in RT and
NRT parts. Note 2: The Multi RAB ISHOs are only updated for
RT counters. This is because the NRT RB follows the RT
parameters when it is part of RT + NRT Multi RAB.
Measurement
1010: Inter System Hard Handover
KPI formula
100*
sum([M1010C19]+
[M1010C23]+
[M1010C27]+
[M1010C31]+
[M1010C35]+
[M1010C77] +
[M1010C98] +
[M1010C198]+
[M1010C197]+
[M1010C149] +
[M1010C150] +
[M1010C152] +
[M1010C151] +
[M1010C153] +
[M1010C186] +
[M1010C220] +
[M1010C228] +
[M1010C236])
/
sum([M1010C18]+
[M1010C22]+
[M1010C26]+
[M1010C30]+
[M1010C34]+
[M1010C76] +
[M1010C97] +
[M1010C196]+
[M1010C195]+
[M1010C137] +
[M1010C138] +
[M1010C140] +
[M1010C139] +
[M1010C141] +
[M1010C185]+
[M1010C219] +
[M1010C226] +
[M1010C234] [M1010C229] [M1010C230] )
Table 51
94
Inter System RT Hard Handover Success Ratio (Cont.)
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KPI formula with short names
100*
sum([SUCC_IS_HHO_UL_DCH_Q_RT]+
[SUCC_IS_HHO_UE_TRX_PWR_RT]+
[SUCC_IS_HHO_DL_DPCH_PWR_RT]+
[SUCC_IS_HHO_CPICH_RSCP_RT]+
[SUCC_IS_HHO_CPICH_ECNO_RT]+
[SUCC_IS_HHO_IM_IMS_RT] +
[SUCC_IS_HHO_EMERG_CALL] +
[SUCC_IS_HHO_LB_CAPA_DL_RT]+
[SUCC_IS_HHO_LB_CAPA_UL_RT]+
[SUCC_IS_HHO_LB_PRX_TOT_RT] +
[SUCC_IS_HHO_LB_PTX_TOT_RT] +
[SUCC_IS_HHO_LB_RES_LIM_RT] +
[SUCC_IS_HHO_LB_RSVR_SC_RT] +
[SUCC_IS_HHO_SB_RT] +
[SUCC_IS_HHO_WPS_RT] +
[SUCC_GANHO_AMR_RT] +
[SUCC_ISHO_CELL_SHUTDOWN_RT] +
[SUCC_ISHO_CELL_BLOCK_RT])
/
sum([IS_HHO_ATT_UL_DCH_Q_RT]+
[IS_HHO_ATT_UE_TRX_PWR_RT]+
[IS_HHO_ATT_DPCH_PWR_RT]+
[IS_HHO_ATT_CPICH_RSCP_RT]+
[IS_HHO_ATT_CPICH_ECNO_RT]+
[IS_HHO_ATT_IM_IMS_RT] +
[IS_HHO_ATT_EMERG_CALL] +
[IS_HHO_ATT_LB_CAPA_DL_RT]+
[IS_HHO_ATT_LB_CAPA_UL_RT]+
[IS_HHO_ATT_LB_PRX_TOT_RT] +
[IS_HHO_ATT_LB_PTX_TOT_RT] +
[IS_HHO_ATT_LB_RES_LIM_RT] +
[IS_HHO_ATT_LB_RSVR_SC_RT] +
[IS_HHO_ATT_SB_RT] +
[IS_HHO_ATT_UL_DCH_WPS_RT]+
[ATT_GANHO_AMR_RT] +
[ATT_ISHO_CELL_SHUTDOWN_RT] +
[ATT_ISHO_CELL_BLOCK_RT] [IS_HHO_ATT_2ND_BEST_CELL_RT] [IS_HHO_ATT_3RD_BEST_CELL_RT] )
KPI class
Mobility
Unit
%
Target values
> 95 %
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 51
Inter System RT Hard Handover Success Ratio (Cont.)
KPI name
Inter System NRT Hard Handover Success Ratio
KPI abbreviation
Inter sys NRT Hard HO SR
KPI ID
RNC_301f
Table 52
Inter System NRT Hard Handover Success Ratio
DN05191189
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95
WCDMA RAN Key Performance Indicators
Description
Inter System Non Real Time User Hard Handover Success
Ratio [%] for the reporting period in the Source Cell of the
Hard Handover.
Note
Note 1: The Real Time and Non Real Time Inter System HO
differs in nature. Therefore the ISHO KPI is splitt to RT and
NRT parts. Note 2: The Multi RAB ISHOs are only updated
for RT counters. This is because the NRT RB follows the RT
parameters when it is part of RT + NRT Multi RAB.
Measurement
1010: Inter System Hard Handover
KPI formula
100*
sum([M1010C57]+
[M1010C61]+
[M1010C65]+
[M1010C69]+
[M1010C73] +
[M1010C84] +
[M1010C157] +
[M1010C156] +
[M1010C154] +
[M1010C155] +
[M1010C159] +
[M1010C158] +
[M1010C160] +
[M1010C227] +
[M1010C235])
/
sum([M1010C56]+
[M1010C60]+
[M1010C64]+
[M1010C68]+
[M1010C72] +
[M1010C83] +
[M1010C145] +
[M1010C144] +
[M1010C142] +
[M1010C143] +
[M1010C147] +
[M1010C146] +
[M1010C148] +
[M1010C225] +
[M1010C233] [M1010C231] [M1010C232])
Table 52
96
Inter System NRT Hard Handover Success Ratio (Cont.)
Id:0900d805808bbc2a
Confidential
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WCDMA RAN Key Performance Indicators
KPI formula with short names
100*
sum([SUCC_IS_HHO_UL_DCH_Q_NRT]+
[SUCC_IS_HHO_UE_TRX_PWR_NRT]+
[SUCC_IS_HHO_DL_DPCH_PWR_NRT]+
[SUCC_IS_HHO_CPICH_RSCP_NRT]+
[SUCC_IS_HHO_CPICH_ECNO_NRT] +
[SUCC_IS_HHO_IM_IMS_NRT] +
[SUCC_IS_HHO_LB_CAPA_DL_NRT] +
[SUCC_IS_HHO_LB_CAPA_UL_NRT] +
[SUCC_IS_HHO_LB_PRX_TOT_NRT] +
[SUCC_IS_HHO_LB_PTX_TOT_NRT] +
[SUCC_IS_HHO_LB_RES_LIM_NRT] +
[SUCC_IS_HHO_LB_RSVR_SC_NRT] +
[SUCC_IS_HHO_SB_NRT] +
[SUCC_ISHO_CELL_SHUTDOWN_NRT] +
[SUCC_ISHO_CELL_BLOCK_NRT])
/
sum([IS_HHO_ATT_UL_DCH_Q_NRT]+
[IS_HHO_ATT_UE_TRX_PWR_NRT]+
[IS_HHO_ATT_DL_DPCH_PWR_NRT]+
[IS_HHO_ATT_CPICH_RSCP_NRT]+
[IS_HHO_ATT_CPICH_ECNO_NRT] +
[IS_HHO_ATT_IM_IMS_NRT] +
[IS_HHO_ATT_LB_CAPA_DL_NRT] +
[IS_HHO_ATT_LB_CAPA_UL_NRT] +
[IS_HHO_ATT_LB_PRX_TOT_NRT] +
[IS_HHO_ATT_LB_PTX_TOT_NRT] +
[IS_HHO_ATT_LB_RES_LIM_NRT] +
[IS_HHO_ATT_LB_RSVR_SC_NRT] +
[IS_HHO_ATT_SB_NRT] +
[ATT_ISHO_CELL_SHUTDOWN_NRT] +
[ATT_ISHO_CELL_BLOCK_NRT] [IS_HHO_ATT_2ND_BEST_CELL_NRT] [IS_HHO_ATT_3RD_BEST_CELL_NRT])
KPI class
Mobility
Unit
%
Target values
> 95 %
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 52
Inter System NRT Hard Handover Success Ratio (Cont.)
4.1.4.3
Inter System Hard Handover Drop Ratio [%]
KPI name
ISHO Drop Rate RT
KPI abbreviation
ISHO DR RT
KPI ID
RNC_302e
Description
ISHO Drop Rate RT contains real drops not all failed ISHOs.
Note
Inter RNC RT ISHO attempt includes cases when UE also
has any additional NRT service.
Table 53
ISHO Drop Rate RT
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WCDMA RAN Key Performance Indicators
Measurement
1010: Inter System Hard Handover
KPI formula
100*
sum( [M1010C21]
+ [M1010C25]
+ [M1010C29]
+ [M1010C33]
+ [M1010C37]
+ [M1010C79]
+ [M1010C100]
+ [M1010C173]
+ [M1010C174]
+ [M1010C175]
+ [M1010C176]
+ [M1010C177] )
/
sum( [M1010C18]
+ [M1010C22]
+ [M1010C26]
+ [M1010C30]
+ [M1010C34]
+ [M1010C76]
+ [M1010C97]
+ [M1010C137]
+ [M1010C138]
+ [M1010C140]
+ [M1010C139]
+ [M1010C141]
+ [M1010C185]
+ [M1010C195]
+ [M1010C196]
+ [M1010C215]
+ [M1010C219]
+ [M1010C226]
+ [M1010C234]
- [M1010C229]
- [M1010C230])
Table 53
98
ISHO Drop Rate RT (Cont.)
Id:0900d805808bbc2a
Confidential
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WCDMA RAN Key Performance Indicators
KPI formula with short names
100*
sum( [CON_DRPS_IS_HHO_UL_DCH_Q_RT]
+ [CON_DRPS_IS_HHO_UE_PWR_RT]
+ [CON_DRPS_IS_HHO_DL_DPCH_RT]
+ [CON_DRPS_IS_HHO_RSCP_RT]
+ [CON_DRPS_IS_HHO_ECNO_RT]
+ [CON_DRPS_IS_HHO_IM_IMS_RT]
+ [CON_DRPS_IS_HHO_EMERG_CALL]
+ [CONDR_IS_HHO_LB_PRX_TOT_RT]
+ [CONDR_IS_HHO_LB_PTX_TOT_RT]
+ [CONDR_IS_HHO_LB_RSVR_SC_RT]
+ [CONDR_IS_HHO_LB_RES_LIM_RT]
+ [CONDR_IS_HHO_SB_RT] )
/
sum( [IS_HHO_ATT_UL_DCH_Q_RT]
+ [IS_HHO_ATT_UE_TRX_PWR_RT]
+ [IS_HHO_ATT_DPCH_PWR_RT]
+ [IS_HHO_ATT_CPICH_RSCP_RT]
+ [IS_HHO_ATT_CPICH_ECNO_RT]
+ [IS_HHO_ATT_IM_IMS_RT]
+ [IS_HHO_ATT_EMERG_CALL]
+ [IS_HHO_ATT_LB_PRX_TOT_RT]
+ [IS_HHO_ATT_LB_PTX_TOT_RT]
+ [IS_HHO_ATT_LB_RES_LIM_RT]
+ [IS_HHO_ATT_LB_RSVR_SC_RT]
+ [IS_HHO_ATT_SB_RT]
+ [IS_HHO_ATT_UL_DCH_WPS_RT]
+ [IS_HHO_ATT_LB_CAPA_UL_RT]
+ [IS_HHO_ATT_LB_CAPA_DL_RT]
+ [IS_HHO_ATT_DR_AMR_RT]
+ [ATT_GANHO_AMR_RT]
+ [ATT_ISHO_CELL_SHUTDOWN_RT]
+ [ATT_ISHO_CELL_BLOCK_RT]
- [IS_HHO_ATT_2ND_BEST_CELL_RT]
- [IS_HHO_ATT_3RD_BEST_CELL_RT])
KPI class
Mobility
Unit
%
Target values
OPEN
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 53
ISHO Drop Rate RT (Cont.)
KPI name
ISHO Drop Rate NRT
KPI abbreviation
ISHO DR NRT
KPI ID
RNC_303e
Description
ISHO Drop Rate NRT contains real drops not all failed
ISHOs.
Note
Inter RNC NRT ISHO attempt excludes cases when UE also
has any RT service.
Table 54
ISHO Drop Rate NRT
DN05191189
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99
WCDMA RAN Key Performance Indicators
Measurement
1010: Inter System Hard Handover
KPI formula
100*
sum( [M1010C59]
+ [M1010C63]
+ [M1010C67]
+ [M1010C71]
+ [M1010C75]
+ [M1010C86]
+ [M1010C181]
+ [M1010C180]
+ [M1010C178]
+ [M1010C179]
+ [M1010C183]
+ [M1010C182]
+ [M1010C184] )
/
sum( [M1010C56]
+ [M1010C60]
+ [M1010C64]
+ [M1010C68]
+ [M1010C72]
+ [M1010C83]
+ [M1010C145]
+ [M1010C144]
+ [M1010C142]
+ [M1010C143]
+ [M1010C147]
+ [M1010C146]
+ [M1010C148]
+ [M1010C225]
+ [M1010C233]
- [M1010C231]
- [M1010C232])
Table 54
100
ISHO Drop Rate NRT (Cont.)
Id:0900d805808bbc2a
Confidential
DN05191189
WCDMA RAN Key Performance Indicators
KPI formula with short names
100*
sum( [CON_DRPS_IS_HHO_UL_DCH_Q_NRT]
+ [CON_DRPS_IS_HHO_TRX_PWR_NRT]
+ [CON_DRPS_IS_HHO_DL_DPCH_NRT]
+ [CON_DRPS_IS_HHO_RSCP_NRT]
+ [CON_DRPS_IS_HHO_ECNO_NRT]
+ [CON_DRPS_IS_HHO_IM_IMS_NRT]
+ [CONDR_IS_HHO_LB_CAPA_DL_NRT]
+ [CONDR_IS_HHO_LB_CAPA_UL_NRT]
+ [CONDR_IS_HHO_LB_PRX_TOT_NRT]
+ [CONDR_IS_HHO_LB_PTX_TOT_NRT]
+ [CONDR_IS_HHO_LB_RES_LIM_NRT]
+ [CONDR_IS_HHO_LB_RSVR_SC_NRT]
+ [CONDR_IS_HHO_SB_NRT] )
/
sum( [IS_HHO_ATT_UL_DCH_Q_NRT]
+ [IS_HHO_ATT_UE_TRX_PWR_NRT]
+ [IS_HHO_ATT_DL_DPCH_PWR_NRT]
+ [IS_HHO_ATT_CPICH_RSCP_NRT]
+ [IS_HHO_ATT_CPICH_ECNO_NRT]
+ [IS_HHO_ATT_IM_IMS_NRT]
+ [IS_HHO_ATT_LB_CAPA_DL_NRT]
+ [IS_HHO_ATT_LB_CAPA_UL_NRT]
+ [IS_HHO_ATT_LB_PRX_TOT_NRT]
+ [IS_HHO_ATT_LB_PTX_TOT_NRT]
+ [IS_HHO_ATT_LB_RES_LIM_NRT]
+ [IS_HHO_ATT_LB_RSVR_SC_NRT]
+ [IS_HHO_ATT_SB_NRT]
+ [ATT_ISHO_CELL_SHUTDOWN_NRT]
+ [ATT_ISHO_CELL_BLOCK_NRT]
- [IS_HHO_ATT_2ND_BEST_CELL_NRT]
- [IS_HHO_ATT_3RD_BEST_CELL_NRT])
KPI class
Mobility
Unit
%
Target values
OPEN
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 54
ISHO Drop Rate NRT (Cont.)
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WCDMA RAN Key Performance Indicators
4.2
4.2.1
RNC function level
RNC function level indicators for accessibility
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.2.1.1
Packet Session Setup Success Ratio (SSSR) [%]
KPI name
HSDPA Resource Accessibility for NRT Traffic
KPI abbreviation
HSDPA res acc NRT traf
KPI ID
RNC_605b
Description
The accessibility of all started resource allocations for HSDSCH for NRT Traffic. The number of times when HS-DSCH
channel has been established divided by the number of times
when HS-DSCH channel has been selected by cell specific
PS.
Note
The times that the DCH is selected due to high R99 power is
not included in the formula.
Measurement
M1002: Traffic
KPI formula
100* sum([M1002C385]+[M1002C389]) / sum([M1002C385]
+ [M1002C389] + [M1002C401] + [M1002C402] +
[M1002C413] + [M1002C416] + [M1002C417] +
[M1002C421] + [M1002C424] + [M1002C425] +
[M1002C415] + [M1002C423] + [M1002C475] +
[M1002C476])
KPI formula with short names
100*
sum([ALLO_HS_DSCH_FLOW_INT]+[ALLO_HS_DSCH_F
LOW_BGR]) / sum([ALLO_HS_DSCH_FLOW_INT] +
[ALLO_HS_DSCH_FLOW_BGR] +
[REJ_HS_DSCH_RET_INT] + [REJ_HS_DSCH_RET_BGR]
+ [SETUP_FAIL_RNC_HS_DSCH_INT] +
[SETUP_FAIL_BTS_HS_DSCH_INT] +
[SETUP_FAIL_IUB_HS_TOTAL_INT] +
[SETUP_FAIL_RNC_HS_DSCH_BGR] +
[SETUP_FAIL_BTS_HS_DSCH_BGR] +
[SETUP_FAIL_IUB_HS_TOTAL_BGR] +
[SETUP_FAIL_UE_HS_DSCH_INT] +
[SETUP_FAIL_UE_HS_DSCH_BGR] +
[DCH_SEL_MAX_HSDPA_USERS_INT] +
[DCH_SEL_MAX_HSDPA_USERS_BGR])
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Table 55
102
HSDPA Resource Accessibility for NRT Traffic
Id:0900d805808bbc2c
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DN05191189
WCDMA RAN Key Performance Indicators
Time Summary Levels
Table 55
Week, Day, Hour
HSDPA Resource Accessibility for NRT Traffic (Cont.)
KPI name
HSDPA Resource Accessibility for RT Traffic
KPI abbreviation
HSDPA res acc for RT traf
KPI ID
RNC_5000b
Description
The accessibility of all started resource allocations for HSDSCH for RT Traffic. The number of times when HS-DSCH
channel has been established divided by the number of times
when HS-DSCH channel has been selected by cell specific
PS.
Note
The times that the DCH is selected due to high R99 power is
not included in the formula.
Measurement
M1002: Traffic
KPI formula
100 * sum([M1002C569]) / sum([M1002C569] +
[M1002C591] + [M1002C577] + [M1002C581] +
[M1002C584] + [M1002C585] + [M1002C583])
KPI formula with short names
100 * sum([ALLO_HS_DSCH_FLOW_STR]) /
sum([ALLO_HS_DSCH_FLOW_STR] +
[DCH_SEL_MAX_HSDPA_USERS_STR] +
[REJ_HS_DSCH_RET_STR] +
[SETUP_FAIL_RNC_HS_DSCH_STR] +
[SETUP_FAIL_BTS_HS_DSCH_STR] +
[SETUP_FAIL_IUB_HS_TOTAL_STR] +
[SETUP_FAIL_UE_HS_DSCH_STR])
KPI class
Accessibility
Unit
Percentage
Typical values
See Targets for WCDMA RAN key performance indicators.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 56
HSDPA Resource Accessibility for RT Traffic
KPI name
HSDPA Setup Success Ratio from user perspective
KPI abbreviation
HSDPA stp SR Usr
KPI ID
RNC_914c
Description
HSDPA Setup Success Ratio [%] for Streaming, Interactive
and Background Services from user perspective over the
reporting period.
Note
The capacity requests by HSDPA capable UE to cells that are
not configured to support HSDPA are excluded by specific
counters in the formula.
Measurement
M1022: Packet Call
Table 57
HSDPA Setup Success Ratio
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WCDMA RAN Key Performance Indicators
KPI formula
100* sum([M1022C190] + [M1022C21] + [M1022C22] +
[M1022C191] + [M1022C23] + [M1022C24] + [M1022C192] +
[M1022C25] + [M1022C26]) / sum([M1022C181] +
[M1022C3] + [M1022C4] + [M1022C182] + [M1022C5] +
[M1022C6] - [M1022C222] - [M1022C221] - [M1022C220] [M1022C219] - [M1022C218] - [M1022C217])
KPI formula with short names
100* sum([HS_E_REQ_HS_E_ALLO_STRE] +
[HS_E_REQ_HS_E_ALLO_INT] +
[HS_E_REQ_HS_E_ALLO_BGR] +
[HS_E_REQ_HS_D_ALLO_STRE] +
[HS_E_REQ_HS_D_ALLO_INT] +
[HS_E_REQ_HS_D_ALLO_BGR] +
[HS_D_REQ_HS_D_ALLO_STRE] +
[HS_D_REQ_HS_D_ALLO_INT] +
[HS_D_REQ_HS_D_ALLO_BGR]) /
sum([PS_ATT_HSDSCH_EDCH_STRE] +
[PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] +
[PS_ATT_HSDSCH_DCH_STRE] +
[PS_ATT_HSDSCH_DCH_INT] +
[PS_ATT_HSDSCH_DCH_BGR] [HS_D_REQ_D_D_ALLO_STR_CELL] [HS_D_REQ_D_D_ALLO_BGR_CELL] [HS_D_REQ_D_D_ALLO_INT_CELL] [HS_E_REQ_D_D_ALLO_STR_CELL] [HS_E_REQ_D_D_ALLO_BGR_CELL] [HS_E_REQ_D_D_ALLO_INT_CELL])
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 57
HSDPA Setup Success Ratio (Cont.)
KPI name
HSUPA Resource Accessibility for NRT Traffic
KPI abbreviation
HSUPA res acc NRT traf
KPI ID
RNC_913b
Description
The accessibility of all started resource allocations for E-DCH
for NRT Traffic. The number of times when E-DCH channel
has been established divided by the number of times when
HS-DSCH channel has been selected by cell specific PS.
Note
1. This KPI includes all reservations, also all SHO branches
included in HSUPA AS. 2. The corresponding IHSPA KPI is
IHSPA5005a.
Measurement
1002: Traffic
Table 58
104
HSUPA Resource Accessibility for NRT Traffic
Id:0900d805808bbc2c
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WCDMA RAN Key Performance Indicators
KPI formula
100*
sum([M1002C531] + [M1002C532])
/
sum([M1002C531] +
[M1002C532] +
[M1002C520] +
[M1002C519] +
[M1002C516] +
[M1002C515] +
[M1002C517] +
[M1002C518] +
[M1002C526] +
[M1002C525] +
[M1002C530] +
[M1002C529] +
[M1002C528] +
[M1002C527] +
[M1002C524] +
[M1002C523] +
[M1002C681] +
[M1002C682])
KPI formula with short names
100*
sum([ALLO_SUCCESS_EDCH_INT] +
[ALLO_SUCCESS_EDCH_BGR])
/
sum([ALLO_SUCCESS_EDCH_INT] +
[ALLO_SUCCESS_EDCH_BGR] +
[EDCH_ALLO_CANC_NA_AS_BGR] +
[EDCH_ALLO_CANC_NA_AS_INT] +
[UL_DCH_SEL_MAX_HSUPA_USR_BGR] +
[UL_DCH_SEL_MAX_HSUPA_USR_INT] +
[UL_DCH_SEL_BTS_HW_INT] +
[UL_DCH_SEL_BTS_HW_BGR] +
[SETUP_FAIL_EDCH_BTS_BGR] +
[SETUP_FAIL_EDCH_BTS_INT] +
[SETUP_FAIL_EDCH_OTHER_BGR] +
[SETUP_FAIL_EDCH_OTHER_INT] +
[SETUP_FAIL_EDCH_TRANS_BGR] +
[SETUP_FAIL_EDCH_TRANS_INT] +
[SETUP_FAIL_EDCH_UE_BGR] +
[SETUP_FAIL_EDCH_UE_INT] +
[SETUP_REJ_EDCH_AC_INT] +
[SETUP_REJ_EDCH_AC_BGR])
KPI class
Accessibility
Unit
%
Target values
OPEN
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 58
HSUPA Resource Accessibility for NRT Traffic (Cont.)
KPI name
Table 59
HSUPA Resource Accessibility for RT Traffic
HSUPA Resource Accessibility for RT Traffic
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WCDMA RAN Key Performance Indicators
KPI abbreviation
HSUPA res acc for RT traf
KPI ID
RNC_5002a
Description
The accessibility of all started resource allocations for E-DCH
for RT Traffic. The number of times when E-DCH channel has
been established divided by the number of times when HSDSCH channel has been selected by cell specific PS.
Note
This KPI includes all reservations, also all SHO branches
included in HSUPA AS.
Measurement
M1002: Traffic
KPI formula
100* sum([M1002C607]) / sum([M1002C607] +
[M1002C599] + [M1002C600] + [M1002C601] +
[M1002C603] + [M1002C604] + [M1002C605] +
[M1002C606])
KPI formula with short names
100* sum([ALLO_SUCCESS_EDCH_STR]) /
sum([ALLO_SUCCESS_EDCH_STR] +
[UL_DCH_SEL_MAX_HSUPA_USR_STR] +
[UL_DCH_SEL_BTS_HW_STR] +
[EDCH_ALLO_CANC_NA_AS_STR] +
[SETUP_FAIL_EDCH_UE_STR] +
[SETUP_FAIL_EDCH_BTS_STR] +
[SETUP_FAIL_EDCH_TRANS_STR] +
[SETUP_FAIL_EDCH_OTHER_STR])
KPI class
Accessibility
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 59
HSUPA Resource Accessibility for RT Traffic (Cont.)
KPI name
HSUPA Setup Success Ratio from user perspective
KPI abbreviation
HSUPA stp SR Usr
KPI ID
RNC_915c
Description
HSUPA Setup Success Ratio [%] for Streaming, Interactive
and Background Services from user perspective over the
reporting period.
Note
The capacity requests by HSUPA capable UE to cells that are
not configured to support HSDPA are excluded by specific
counters in the formula.
Measurement
M1022: Packet Call
KPI formula
100* sum([M1022C190] + [M1022C21] + [M1022C22]) /
sum([M1022C181] + [M1022C3] + [M1022C4] [M1022C216] - [M1022C215] - [M1022C214] - [M1022C219]
- [M1022C218] - [M1022C217])
Table 60
106
HSUPA Setup Success Ratio
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WCDMA RAN Key Performance Indicators
KPI formula with short names
100* sum([HS_E_REQ_HS_E_ALLO_STRE] +
[HS_E_REQ_HS_E_ALLO_INT] +
[HS_E_REQ_HS_E_ALLO_BGR]) /
sum([PS_ATT_HSDSCH_EDCH_STRE] +
[PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] [HS_E_REQ_HS_D_ALLO_STR_CELL] [HS_E_REQ_HS_D_ALLO_BGR_CELL] [HS_E_REQ_HS_D_ALLO_INT_CELL] [HS_E_REQ_D_D_ALLO_STR_CELL] [HS_E_REQ_D_D_ALLO_BGR_CELL] [HS_E_REQ_D_D_ALLO_INT_CELL])
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 60
HSUPA Setup Success Ratio (Cont.)
KPI name
R99 Setup Success Ratio from user perspective
KPI abbreviation
R99 stp SR Usr
KPI ID
RNC_943b
Description
R99 Setup Success Ratio for Streaming, Interactive and
Background Services [%] from user perspective over the
reporting period.
Measurement
M1022: Packet Call
KPI formula
100* sum([M1022C195] + [M1022C31] + [M1022C32]) /
sum([M1022C183] + [M1022C7] + [M1022C8])
KPI formula with short names
100* sum([D_D_REQ_D_D_ALLO_STRE] +
[D_D_REQ_D_D_ALLO_INT] +
[D_D_REQ_D_D_ALLO_BGR]) /
sum([PS_ATT_DCH_DCH_STRE] +
[PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR])
KPI class
Accessibility
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 61
R99 Setup Success Ratio
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4.2.2
RNC function level indicators for retainability
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.2.2.1
Packet Session Success Ratio (SSR) [%]
KPI name
HSDPA Resource Retainability for NRT Traffic
KPI abbreviation
HSDPA res retain NRT traf
KPI ID
RNC_609a
Description
The retainability of all successfully allocated HS-DSCH
resources for NRT traffic.
Note 1
The normal transition from HS-DSCH to FACH/DCH are considered as a normal HS-DSCH release (including transitions
due to mobility and pre-emption).
Note 2
The fallbacks and other possible normal release counters are
not included in the formula. They are already included in the
Normal release counters.
Measurement
M1002: Traffic
KPI formula
100* sum([M1002C407] + [M1002C410]) /
sum([M1002C407] + [M1002C410] + [M1002C408] +
[M1002C411] + [M1002C479] + [M1002C482])
KPI formula with short names
100* sum([REL_ALLO_NORM_HS_DSCH_INT] +
[REL_ALLO_NORM_HS_DSCH_BGR]) /
sum([REL_ALLO_NORM_HS_DSCH_INT] +
[REL_ALLO_NORM_HS_DSCH_BGR] +
[REL_ALLO_OTH_FAIL_HSDSCH_INT] +
[REL_ALLO_OTH_FAIL_HSDSCH_BGR] +
[REL_ALLO_RL_FAIL_HS_DSCH_INT] +
[REL_ALLO_RL_FAIL_HS_DSCH_BGR])
KPI class
Retainability
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 62
HSDPA Resource Retainability for NRT Traffic
KPI name
HSDPA Resource Retainability for RT Traffic
KPI abbreviation
HSDPA res retain RT traf
KPI ID
RNC_5010a
Description
The retainability of all successfully allocated HS-DSCH
resources for RT traffic.
Table 63
108
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Note 1
The normal transition from HS-DSCH to FACH/DCH are considered as a normal HS-DSCH release (including transitions
due to mobility and pre-emption).
Note 2
The fallbacks and other possible normal release counters are
not included in the formula. They are already included in the
Normal release counters.
Measurement
M1002: Traffic
KPI formula
100 * sum([M1002C578]) / sum([M1002C578] +
[M1002C594] + [M1002C579])
KPI formula with short names
100 * sum([REL_ALLO_NORM_HS_DSCH_STR]) /
sum([REL_ALLO_NORM_HS_DSCH_STR] +
[REL_ALLO_RL_FAIL_HS_DSCH_STR] +
[REL_ALLO_OTH_FAIL_HSDSCH_STR])
KPI class
Retainability
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 63
HSDPA Resource Retainability for RT Traffic (Cont.)
KPI name
HSDPA Success Ratio from user perspective
KPI abbreviation
HSDPA SR Usr
KPI ID
RNC_920b
Description
The HSDPA Success Ratio for Streaming, Interactive and
Background Services from user perspective.
Note
Switching from HSPA to R99 is considered as a normal
HSPA release in the formula.
Measurement
M1022: Packet Call
KPI formula
100-100* sum([M1022C208] + [M1022C57] + [M1022C58] +
[M1022C209] + [M1022C59] + [M1022C60] + [M1022C211] +
[M1022C63] + [M1022C64] + [M1022C212] + [M1022C65] +
[M1022C66]) / sum([M1022C208] + [M1022C57] +
[M1022C58] + [M1022C209] + [M1022C59] + [M1022C60] +
[M1022C211] + [M1022C63] + [M1022C64] + [M1022C212] +
[M1022C65] + [M1022C66] + [M1022C202] + [M1022C45] +
[M1022C46] + [M1022C203] + [M1022C47] + [M1022C48] +
[M1022C197] + [M1022C35] + [M1022C36] + [M1022C198] +
[M1022C37] + [M1022C38])
Table 64
HSDPA Success Ratio
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KPI formula with short names
100-100* sum([PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] +
[PS_REL_RL_FAIL_HS_D_STRE] +
[PS_REL_RL_FAIL_HS_D_INT] +
[PS_REL_RL_FAIL_HS_D_BGR] +
[PS_REL_OTH_FAIL_HS_E_STRE] +
[PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR] +
[PS_REL_OTH_FAIL_HS_D_STRE] +
[PS_REL_OTH_FAIL_HS_D_INT] +
[PS_REL_OTH_FAIL_HS_D_BGR]) /
sum([PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] +
[PS_REL_RL_FAIL_HS_D_STRE] +
[PS_REL_RL_FAIL_HS_D_INT] +
[PS_REL_RL_FAIL_HS_D_BGR] +
[PS_REL_OTH_FAIL_HS_E_STRE] +
[PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR] +
[PS_REL_OTH_FAIL_HS_D_STRE] +
[PS_REL_OTH_FAIL_HS_D_INT] +
[PS_REL_OTH_FAIL_HS_D_BGR] +
[PS_REL_NORM_HS_E_STRE] +
[PS_REL_NORM_HS_E_INT] +
[PS_REL_NORM_HS_E_BGR] +
[PS_REL_NORM_HS_D_STRE] +
[PS_REL_NORM_HS_D_INT] +
[PS_REL_NORM_HS_D_BGR] +
[PS_SWI_HS_E_TO_D_D_STRE] +
[PS_SWI_HS_E_TO_D_D_INT] +
[PS_SWI_HS_E_TO_D_D_BGR] +
[PS_SWI_HS_D_TO_D_D_STRE] +
[PS_SWI_HS_D_TO_D_D_INT] +
[PS_SWI_HS_D_TO_D_D_BGR])
KPI class
Retainability
Unit
Percentage
Typical values
OPEN
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 64
HSDPA Success Ratio (Cont.)
KPI name
HSUPA resource Retainability for NRT Traffic
KPI abbreviation
HSUPA res retain NRT traf
KPI ID
RNC_919b
Description
The retainability of all successfully allocated E-DCH
resources for NRT traffic.
Note
This KPI includes all HSUPA resource releases i.e. for all
SHO branches included in HSUPA AS.
Table 65
110
HSUPA resource Retainability for NRT Traffic
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Measurement
M1002: Traffic
KPI formula
100* sum([M1002C535] + [M1002C536]) /
sum([M1002C535] + [M1002C536] + [M1002C539] +
[M1002C540] + [M1002C541] + [M1002C542])
KPI formula with short names
100* sum([REL_EDCH_NORM_INT] +
[REL_EDCH_NORM_BGR])
/sum([REL_EDCH_NORM_INT]
+[REL_EDCH_NORM_BGR] + [REL_EDCH_RL_FAIL_INT]
+ [REL_EDCH_RL_FAIL_BGR] +
[REL_EDCH_OTHER_FAIL_INT] +
[REL_EDCH_OTHER_FAIL_BGR])"
KPI class
Retainability
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 65
HSUPA resource Retainability for NRT Traffic (Cont.)
KPI name
HSUPA Resource Retainability for RT Traffic
KPI abbreviation
HSUPA res retain RT traf
KPI ID
RNC_5012a
Description
The retainability of all successfully allocated E-DCH
resources for RT traffic.
Note
This KPI includes all HSUPA resource releases, that is, for all
SHO branches included in HSUPA AS.
Measurement
M1002: Traffic
KPI formula
100 * sum([M1002C609] + [M1002C610]) /
sum([M1002C609] + [M1002C610] + [M1002C611] +
[M1002C612])
KPI formula with short names
100 * sum([REL_EDCH_NORM_STR] +
[REL_EDCH_HSDSCH_SCC_STR]) /
sum([REL_EDCH_NORM_STR] +
[REL_EDCH_HSDSCH_SCC_STR] +
[REL_EDCH_RL_FAIL_STR] +
[REL_EDCH_OTHER_FAIL_STR])
KPI class
Retainability
Unit
Percentage
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 66
HSUPA Resource Retainability for RT Traffic
KPI name
HSUPA Success Ratio from user perspective
KPI abbreviation
HSUPA SR Usr
Table 67
HSUPA Success Ratio
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KPI ID
RNC_921c
Description
The HSUPA Success Ratio for Streaming, Interactive and
Background Services from user perspective.
Note
Switching from HSPA to R99 is considered as a normal
HSPA release in the formula.
Measurement
1022: Packet Call
KPI formula
100-100* sum([M1022C208] + [M1022C57] + [M1022C58] +
[M1022C211] + [M1022C63] + [M1022C64]) /
sum([M1022C208] + [M1022C57] + [M1022C58] +
[M1022C211] + [M1022C63] + [M1022C64] + [M1022C202] +
[M1022C45] + [M1022C46] + [M1022C197] + [M1022C35] +
[M1022C36]+ [M1022C34]+ [M1022C33]+ [M1022C196])
KPI formula with short names
100-100* sum([PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] +
[PS_REL_OTH_FAIL_HS_E_STRE] +
[PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR]) /
sum([PS_REL_RL_FAIL_HS_E_STRE] +
[PS_REL_RL_FAIL_HS_E_INT] +
[PS_REL_RL_FAIL_HS_E_BGR] +
[PS_REL_OTH_FAIL_HS_E_STRE] +
[PS_REL_OTH_FAIL_HS_E_INT] +
[PS_REL_OTH_FAIL_HS_E_BGR] +
[PS_REL_NORM_HS_E_STRE] +
[PS_REL_NORM_HS_E_INT] +
[PS_REL_NORM_HS_E_BGR] +
[PS_SWI_HS_E_TO_D_D_STRE] +
[PS_SWI_HS_E_TO_D_D_INT] +
[PS_SWI_HS_E_TO_D_D_BGR]+
[PS_SWI_HS_E_TO_HS_D_BGR]+
[PS_SWI_HS_E_TO_HS_D_INT]+
[PS_SWI_HS_E_TO_HS_D_STRE])
KPI class
Retainability
Unit
%
Target values
OPEN
Object summary levels
Network, RNC
Time summary levels
Week, Day, Hour
Table 67
HSUPA Success Ratio (Cont.)
KPI name
R99 Success Ratio from user perspective
KPI abbreviation
R99 SR Usr
KPI ID
RNC_944c
Description
The R99 Success Ratio for Streaming, Interactive and Background Services from user perspective.
Measurement
1022: Packet Call
Table 68
112
R99 Success Ratio
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KPI formula
100-100* sum([M1022C210] + [M1022C61] + [M1022C62] +
[M1022C213] + [M1022C67] + [M1022C68]) /
sum([M1022C210] + [M1022C61] + [M1022C62] +
[M1022C213] + [M1022C67] + [M1022C68] + [M1022C204]
+ [M1022C49] + [M1022C50]+ [M1022C44]+ [M1022C43]+
[M1022C201]+ [M1022C42]+ [M1022C41]+ [M1022C200])
KPI formula with short names
100-100* sum([PS_REL_RL_FAIL_D_D_STRE] +
[PS_REL_RL_FAIL_D_D_INT] +
[PS_REL_RL_FAIL_D_D_BGR] +
[PS_REL_OTH_FAIL_D_D_STRE] +
[PS_REL_OTH_FAIL_D_D_INT] +
[PS_REL_OTH_FAIL_D_D_BGR]) /
sum([PS_REL_RL_FAIL_D_D_STRE] +
[PS_REL_RL_FAIL_D_D_INT] +
[PS_REL_RL_FAIL_D_D_BGR] +
[PS_REL_OTH_FAIL_D_D_STRE] +
[PS_REL_OTH_FAIL_D_D_INT] +
[PS_REL_OTH_FAIL_D_D_BGR] +
[PS_REL_NORM_D_D_STRE] +
[PS_REL_NORM_D_D_INT] +
[PS_REL_NORM_D_D_BGR]+
[PS_SWI_D_D_TO_HS_E_BGR]+
[PS_SWI_D_D_TO_HS_E_INT]+
[PS_SWI_D_D_TO_HS_E_STRE]+
[PS_SWI_D_D_TO_HS_D_BGR]+
[PS_SWI_D_D_TO_HS_D_INT]+
[PS_SWI_D_D_TO_HS_D_STRE])
KPI class
Retainability
Unit
%
Target values
OPEN
Object summary levels
Network, RNC
Time summary levels
Week, Day, Hour
Table 68
R99 Success Ratio (Cont.)
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4.2.3
RNC function level indicators for usage
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.2.3.1
Requested RRC Connection Attempt Numbers [Integer Number]
KPI name
Registration Attempts
KPI abbreviation
Regist att
KPI ID
RNC_218a
Description
Number of registration attempts.
Note
Registration means either network entry, change of location
area or periodical location update.
Measurement
M1001: Service Level
KPI formula
sum([M1001C46])
KPI formula with short names
sum([REGISTRATION_ATTS])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 69
Registration Attempts
KPI name
RRC Setup Attempts
KPI abbreviation
RRC Setup att
KPI ID
RNC_214a
Description
The number of RRC connection setup attempts.
Note
This KPI from RU20 onwards doesn't include RRC / RAB
setups based on incoming relocations and hard handovers.
These have been moved to the new counters and those are
not used in this KPI.
Measurement
M1001: Service Level
KPI formula
sum([M1001C0])
KPI formula with short names
sum([RRC_CONN_STP_ATT])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 70
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RRC Setup Attempts
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4.2.3.2
Requested Service Attempt Numbers [Integer Number]
KPI name
RAB Attempts Voice
KPI abbreviation
RAB att Voice
KPI ID
RNC_229a
Description
Number of RAB setup attempts requested for CS Conversational calls with RAB QoS parameter 'source descriptor' =
Speech.
Measurement
M1001: Service Level
KPI formula
sum([M1001C66])
KPI formula with short names
sum([RAB_STP_ATT_CS_VOICE])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 71
RAB Attempts Voice
KPI name
RAB Attempts UDI
KPI abbreviation
RAB att UDI
KPI ID
RNC_268a
Description
Number of RAB setup attempts requested for CS Conversational calls with RAB QoS parameter 'source descriptor' =
UDI.
Note
UDI basically means video calls.
Measurement
M1001: Service Level
KPI formula
sum([M1001C67])
KPI formula with short names
sum([RAB_STP_ATT_CS_CONV])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 72
RAB Attempts UDI
KPI name
RAB Attempts Streaming
KPI abbreviation
RAB att Streaming
KPI ID
RNC_617a
Description
Number of RAB setup attempts requested for streaming calls.
Measurement
M1001: Service Level
Table 73
RAB Attempts Streaming
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KPI formula
sum([M1001C68] + [M1001C70])
KPI formula with short names
sum([RAB_STP_ATT_CS_STREA] +
[RAB_STP_ATT_PS_STREA])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 73
RAB Attempts Streaming (Cont.)
KPI name
RAB Attempts PS Interactive and Background
KPI abbreviation
RAB att PS Ia and Bg
KPI ID
RNC_616a
Description
Number of RAB setup attempts requested for PS Interactive
or Background calls. This counter update is depending about
profile setting in registry.
Measurement
M1001: Service Level
KPI formula
sum([M1001C71] + [M1001C72])
KPI formula with short names
sum([RAB_STP_ATT_PS_INTER] +
[RAB_STP_ATT_PS_BACKG])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 74
RAB Attempts PS Interactive and Background
KPI name
CS Voice + PS Multi RAB attempts
KPI abbreviation
CS Voice + PS M-RAB att
KPI ID
RNC_740b
Description
The number of RAB setup attemps the result of which would
be a multi-RAB combination "CS AMR + PS NRT". Updated
when CN requests the Multi-RAB combination to be set up.
This is the case when a PS/CS RAB already exists and a
CS/PS RAB is set up in addition to it (for the same RRC connection).
Note
The current formula lacks all possible Multi-RAB attempts
due to missing counters.
Measurement
M1001: Service Level
KPI formula
sum ([M1001C700])
KPI formula with short names
sum ([RAB_STP_ATT_AMR_PSNRT])
Table 75
116
Multi RAB attempts
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KPI class
Usage/Requested Capacity
Unit
#
Typical values
See RNC Product Description for Busy Hour Call Attempts
(BHCA)
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 75
Multi RAB attempts (Cont.)
KPI name
Short Message Service Attempts for idle mode UEs
KPI abbreviation
Inc SMS att
KPI ID
RNC_5046a
Description
Number of Short Message Service attempts requested for
UEs in idle mode.
Measurement
M1001: Service Level
KPI formula
sum ([M1001C54] + [M1001C56])
KPI formula with short names
sum ([MOC_LOW_PRIOR_SIGN_ATTS] +
[MTC_LOW_PRIOR_SIGN_ATTS])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 76
Short Message Service Attempts for idle mode UEs
KPI name
MTC share of requested SMS
KPI abbreviation
MTC share of req SMS
KPI ID
RNC_5068a
Description
MTC share of requested SMS.
Note
SMS is requested by the RRC Setup Cause = Low Priority
Signaling.
Measurement
1001 - Service Level (RNC)
KPI formula
100*sum([M1001C56]) / sum([M1001C56]+[M1001C54])
KPI formula with short names
100*sum([MTC_LOW_PRIOR_SIGN_ATTS]) /
sum([MTC_LOW_PRIOR_SIGN_ATTS]+
[MOC_LOW_PRIOR_SIGN_ATTS])
KPI class
Usage/Requested Capacity
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 77
Intra RNC Inter frequency HO Success Rate RT
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KPI name
Incoming Location Service Attempts
KPI abbreviation
Inc LCS att
KPI ID
RNC_5047a
Description
Number of Location Service attempts requested.
Measurement
M1011: Location Services
KPI formula
sum ([M1011C0])
KPI formula with short names
sum ([NBR_OF_LCS_REQUESTS])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 78
Incoming Location Service Attempts
4.2.3.3
Requested Packet Session Attempt Numbers [Integer Number]
KPI name
Packet Session attempts
KPI abbreviation
Packet Session att
KPI ID
RNC_930b
Description
Packet Session Setup Attempts over the reporting period.
Note
For differences between Packet Service, Packet Session and
Packet call, see RAN KPI Document.
Measurement
M1022: Packet Call
KPI formula
sum ( [M1022C3] + [M1022C4] + [M1022C5] + [M1022C6] +
[M1022C7] + [M1022C8] + [M1022C181] + [M1022C182] +
[M1022C183] )
KPI formula with short names
sum ( [PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] +
[PS_ATT_HSDSCH_DCH_INT] +
[PS_ATT_HSDSCH_DCH_BGR] +
[PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] +
[PS_ATT_HSDSCH_EDCH_STRE] +
[PS_ATT_HSDSCH_DCH_STRE] +
[PS_ATT_DCH_DCH_STRE] )
KPI class
Usage/Requested Capacity
Unit
#
Typical values
See RNC Product Description for Busy Hour Call Attempts
(BHCA).
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 79
118
Packet Session attempts
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KPI name
R99 Packet Session Attempts
KPI abbreviation
R99 Packet Session Att
KPI ID
RNC_1906a
Description
This KPIs shows sum of number of DCH/DCH packet call
attempts for the interactive, background and streaming traffic
classes.
Measurement
M1022: Packet Call
KPI formula
[M1022C7] + [M1022C8] + [M1022C183]
KPI formula with short names
[PS_ATT_DCH_DCH_INT] + [PS_ATT_DCH_DCH_BGR] +
[PS_ATT_DCH_DCH_STRE]
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 80
R99 Packet Session Attempts
KPI name
HSDPA attempts
KPI abbreviation
HSDPA att
KPI ID
RNC_926b
Description
HSDPA attempts from user perspective over the reporting
period.
Measurement
M1022: Packet Call
KPI formula
sum ( [M1022C3] + [M1022C4] + [M1022C181] + [M1022C5]
+ [M1022C6] + [M1022C182])
KPI formula with short names
sum ( [PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] +
[PS_ATT_HSDSCH_EDCH_STRE] +
[PS_ATT_HSDSCH_DCH_INT] +
[PS_ATT_HSDSCH_DCH_BGR] +
[PS_ATT_HSDSCH_DCH_STRE])
KPI class
Usage/Requested Capacity
Unit
#
Typical values
See RNC Product Description for Busy Hour Call Attempts
(BHCA)
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 81
HSDPA attempts
KPI name
Table 82
HSUPA attempts
HSUPA attempts
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KPI abbreviation
HSUPA att
KPI ID
RNC_928b
Description
HSUPA attempts from user perspective over the reporting
period.
Measurement
M1022: Packet Call
KPI formula
sum ( [M1022C3] + [M1022C4] + [M1022C181])
KPI formula with short names
sum ( [PS_ATT_HSDSCH_EDCH_INT] +
[PS_ATT_HSDSCH_EDCH_BGR] +
[PS_ATT_HSDSCH_EDCH_STRE])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 82
HSUPA attempts (Cont.)
4.2.3.4
Requested SRNS Relocation Attempt Numbers [Integer Number]
KPI name
SRNS Relocation UE not involved CS Attempts
KPI abbreviation
SRNS Rel UEnot inv CS Att
KPI ID
RNC_5072a
Description
Relocation preparations with UE not involved for CS domain.
Measurement
1009 - L3 Relocation signalling (RNC)
KPI formula
sum ([M1009C2])
KPI formula with short names
sum ([SRNS RELOC OUT PREP REQ CONTR BY MSC])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 83
SRNS Relocation UE not involved CS Attempts
KPI name
SRNS Relocation UE not involved PS Attempts
KPI abbreviation
SRNS Rel UEnot inv PS Att
KPI ID
RNC_5074a
Description
Relocation preparations with UE not involved for PS domain.
Measurement
1009 - L3 Relocation signalling (RNC)
KPI formula
sum ([M1009C3])
KPI formula with short names
sum ([SRNS RELOC OUT PREP REQ CONTR BY SGSN])
KPI class
Usage/Requested Capacity
Table 84
120
SRNS Relocation UE not involved PS Attempts
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Unit
Integer number
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 84
SRNS Relocation UE not involved PS Attempts (Cont.)
KPI name
Incoming Inter System HHO Attempts (CS)
KPI abbreviation
Inc Inter Sys HHO Att CS
KPI ID
RNC_5078a
Description
The number of incoming inter-system hard handover
attempts for the CS domain. This includes both GSM>WCDMA and GAN->WCDMA cases.
Note
This KPI include CS only. PS is handled via Cell Reselection.
Measurement
1001 - Service Level (RNC)
KPI formula
sum ([M1001C219])
KPI formula with short names
sum ([NUMBER OF INTER SYS HHO ATTEMPTS])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 85
Incoming Inter System HHO Attempts (CS)
KPI name
Incoming Inter System Change Attempts (PS)
KPI abbreviation
Inc Inter Sys HHO Att PS
KPI ID
RNC_5079a
Description
The number of incoming inter-system change attempts for the
PS domain.
Note
PS is handled by cell reselection, which from the RNC point
of view is a new connection established via RRC CONNECTION REQUEST with establishment cause "Inter-RAT cell
change order.
Measurement
1001 - Service Level (RNC)
KPI formula
sum ([M1001C44])
KPI formula with short names
sum ([INTR_RAT_CELL_CHNG_ORD ATTEMPTS])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 86
Incoming Inter System Change Attempts (PS)
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4.2.3.5
Requested Handover Attempt Numbers [Integer Number]
KPI name
Soft HO Update Attempts, RT
KPI abbreviation
Soft HO Update att RT
KPI ID
RNC_193b
Description
Number of active set updates, RT.
Note
SHO attempt includes cases when UE has also any additional NRT service.
Measurement
M1007: Soft Handover
KPI formula
sum ([M1007C10] + [M1007C11] + [M1007C12])
KPI formula with short names
sum ([CELL_ADD_REQ_ON_SHO_FOR_RT] +
[CELL_DEL_REQ_ON_SHO_FOR_RT] +
[CELL_REPL_REQ_ON_SHO_FOR_RT])
KPI class
Usage/Requested Capacity
Unit
#
Typical values
See RNC Product Description for assumed SHO Proportions
in relation to established calls.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 87
Soft HO Update Attempts, RT
KPI name
Soft HO Update Attempts, NRT
KPI abbreviation
Soft HO Update att NRT
KPI ID
RNC_194b
Description
Number of active set updates, NRT.
Note
SHO attempt excludes cases when UE has also any RT
service.
Measurement
M1007: Soft Handover
KPI formula
sum ([M1007C27] + [M1007C28] + [M1007C29] )
KPI formula with short names
sum ([CELL_ADD_REQ_ON_SHO_FOR_NRT] +
[CELL_DEL_REQ_ON_SHO_FOR_NRT] +
[CELL_REPL_REQ_ON_SHO_FOR_NRT] )
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 88
KPI name
Table 89
122
Soft HO Update Attempts, NRT
Intra System Hard Handover Attempts
Intra System Hard Handover Attempts
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KPI abbreviation
Intra System HHO Att
KPI ID
RNC_743a
Description
Number of Inter RNC Intra Frequency Hard Handover
attempts and all Intra RNC/Inter RNC Inter Frequency Hard
Handover Attempts.
Note
Inter RNC Intra Frequency HHO can occur when Inter RNC
SHO is not possible due to parameter settings or Iur unavailability.
Measurement
M1008: Intra System Handover
KPI formula
sum([M1008C4] + [M1008C5] + [M1008C13] + [M1008C14] +
[M1008C54] + [M1008C58] + [M1008C62] + [M1008C102] +
[M1008C106] + [M1008C110])
KPI formula with short names
sum([HHO_ATT_CAUSED_SHO_INCAP_RT] +
[IMMED_HHO_CSD_SHO_INCAP_RT] +
[HHO_ATT_CAUSED_SHO_INCAP_NRT] +
[IMMED_HHO_CSD_SHO_INCAP_NRT] +
[INTRA_INTRA_HHO_ATT_RT] +
[INTRA_INTER_HHO_ATT_RT] + [INTER_HHO_ATT_RT] +
[INTRA_INTRA_HHO_ATT_NRT] +
[INTRA_INTER_HHO_ATT_NRT] +
[INTER_HHO_ATT_NRT])
KPI class
Usage/Requested Capacity
Unit
#
Typical values
See RNC Product Description for assumed HHO Proportions
in relation to established calls.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 89
Intra System Hard Handover Attempts (Cont.)
KPI name
SRNS Relocation UE involved CS Attempts (HHO)
KPI abbreviation
In Inter RNC HHO att CS
KPI ID
RNC_5064a
Description
Relocation preparations with UE involved for CS domain.
Measurement
M1009 - L3 Relocation signalling (RNC)
KPI formula
sum (M1009C118)
KPI formula with short names
sum ([INTER_RNC_HHO_REQ_CONTR_MSC])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 90
Incoming Inter RNC HHO Attempts for CS
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KPI name
SRNS Relocation UE involved PS Attempts (HHO)
KPI abbreviation
In Inter RNC HHO Att PS
KPI ID
RNC_5065a
Description
Relocation preparations with UE involved for PS domain.
Measurement
M1009 - L3 Relocation signalling (RNC)
KPI formula
sum (M1009C119)
KPI formula with short names
sum ([INTER_RNC_HHO_REQ_CONTR_SGSN])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network, RNC
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 91
Incoming Inter RNC HHO Attempts for PS
KPI name
Intra RNC Inter frequency HO Attempts R
KPI abbreviation
Intra RNC HHO Att CS
KPI ID
RNC_5066a
Description
Intra RNC Inter frequency HO Attempts RT. Includnig both
intra and inter BTS HOs.
Measurement
M1008 - Intra System Hard Handover (RNC)
KPI formula
sum ([M1008C54] + [M1008C58])
KPI formula with short names
sum ([INTRA_INTRA_HHO_ATT_RT] +
[INTRA_INTER_HHO_ATT_RT])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 92
Intra RNC HHO Attempts for CS
KPI name
ISHO Attempts RT
KPI abbreviation
ISHO att RT
KPI ID
RNC_298f
Description
Number of RT ISHO attempts that have been started after
ISHO measurements.
Note
Inter RNC RT ISHO attempt includes cases when UE also
has any additional NRT service.
Measurement
1010: Inter System Hard Handover
1010: Inter System Hard Handover
Table 93
124
ISHO Attempts RT
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KPI formula
sum( [M1010C18]
+ [M1010C22]
+ [M1010C26]
+ [M1010C30]
+ [M1010C34]
+ [M1010C76]
+ [M1010C97]
+ [M1010C137]
+ [M1010C138]
+ [M1010C140]
+ [M1010C139]
+ [M1010C141]
+ [M1010C219]
+ [M1010C196]
+ [M1010C195]
+ [M1010C185]
+ [M1010C215]
+ [M1010C226]
+ [M1010C234]
- [M1010C229]
- [M1010C230])
KPI formula with short names
sum( [IS_HHO_ATT_UL_DCH_Q_RT]
+ [IS_HHO_ATT_UE_TRX_PWR_RT]
+ [IS_HHO_ATT_DPCH_PWR_RT]
+ [IS_HHO_ATT_CPICH_RSCP_RT]
+ [IS_HHO_ATT_CPICH_ECNO_RT]
+ [IS_HHO_ATT_IM_IMS_RT]
+ [IS_HHO_ATT_EMERG_CALL]
+ [IS_HHO_ATT_LB_PRX_TOT_RT]
+ [IS_HHO_ATT_LB_PTX_TOT_RT]
+ [IS_HHO_ATT_LB_RES_LIM_RT]
+ [IS_HHO_ATT_LB_RSVR_SC_RT]
+ [IS_HHO_ATT_SB_RT]
+ [ATT_GANHO_AMR_RT]
+ [IS_HHO_ATT_LB_CAPA_DL_RT]
+ [IS_HHO_ATT_LB_CAPA_UL_RT]
+ [IS_HHO_ATT_UL_DCH_WPS_RT]
+ [IS_HHO_ATT_DR_AMR_RT]
+ [ATT_ISHO_CELL_SHUTDOWN_RT]
+ [ATT_ISHO_CELL_BLOCK_RT]
- [IS_HHO_ATT_2ND_BEST_CELL_RT]
- [IS_HHO_ATT_3RD_BEST_CELL_RT])
KPI class
Usage/Requested Capacity
Unit
#
Target values
See RNC Product Description for assumed HHO Proportions
in relation to established calls
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 93
ISHO Attempts RT (Cont.)
KPI name
Table 94
ISHO Attempts NRT
ISHO Attempts NRT
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KPI abbreviation
ISHO att NRT
KPI ID
RNC_299e
Description
Number of NRT ISHO attempts, that have been started after
ISHO measurements.
Note
Inter RNC NRT ISHO attempt excludes cases when UE also
has any RT service.
Measurement
1010: Inter System Hard Handover
KPI formula
sum( [M1010C56]
+ [M1010C60]
+ [M1010C64]
+ [M1010C68]
+ [M1010C72]
+ [M1010C83]
+ [M1010C145]
+ [M1010C144]
+ [M1010C142]
+ [M1010C143]
+ [M1010C147]
+ [M1010C146]
+ [M1010C148]
+ [M1010C225]
+ [M1010C233]
- [M1010C231]
- [M1010C232])
KPI formula with short names
sum( [IS_HHO_ATT_UL_DCH_Q_NRT]
+ [IS_HHO_ATT_UE_TRX_PWR_NRT]
+ [IS_HHO_ATT_DL_DPCH_PWR_NRT]
+ [IS_HHO_ATT_CPICH_RSCP_NRT]
+ [IS_HHO_ATT_CPICH_ECNO_NRT]
+ [IS_HHO_ATT_IM_IMS_NRT]
+ [IS_HHO_ATT_LB_CAPA_DL_NRT]
+ [IS_HHO_ATT_LB_CAPA_UL_NRT]
+ [IS_HHO_ATT_LB_PRX_TOT_NRT]
+ [IS_HHO_ATT_LB_PTX_TOT_NRT]
+ [IS_HHO_ATT_LB_RES_LIM_NRT]
+ [IS_HHO_ATT_LB_RSVR_SC_NRT]
+ [IS_HHO_ATT_SB_NRT]
+ [ATT_ISHO_CELL_SHUTDOWN_NRT]
+ [ATT_ISHO_CELL_BLOCK_NRT]
- [IS_HHO_ATT_2ND_BEST_CELL_NRT]
- [IS_HHO_ATT_3RD_BEST_CELL_NRT])
KPI class
Usage/Requested Capacity
Unit
#
Target values
See RNC Product Description for assumed HHO Proportions
in relation to established calls
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 94
126
ISHO Attempts NRT (Cont.)
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KPI name
HSDPA Serving Cell Change Attempts
KPI abbreviation
HSDPA SCC att
KPI ID
RNC_927a
Description
HSDPA Serving Cell Change Attempts over the reporting
period in the Source Cell.
Measurement
M1008: Intra System Handover
KPI formula
sum ( [M1008C213] + [M1008C214] + [M1008C215] +
[M1008C216] )
KPI formula with short names
sum ( [SCC_STARTED_CPICH_ECNO] +
[SCC_STARTED_UL_SIR_ERROR] +
[SCC_STARTED_ACTIVE_SET_UPD] +
[SCC_STARTED_OTHER_REASON] )
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 95
HSDPA Serving Cell Change Attempts
KPI name
HSUPA Serving Cell Change Attempts
KPI abbreviation
HSUPA SCC att
KPI ID
RNC_929a
Description
HSUPA Serving Cell Change Attempts over the reporting
period in the Source Cell.
Note
E-DCH Serving cell change can only occur when a HS-DSCH
Serving Cell change is executed.
Measurement
M1008: Intra System Handover
KPI formula
sum([M1008C239])
KPI formula with short names
sum([EDCH_SCC_STARTED])
KPI class
Usage/Requested Capacity
Unit
#
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 96
HSUPA Serving Cell Change Attempts
KPI name
Intra RNC Inter frequency HO Attempts NRT
KPI abbreviation
IntrRNC InteFr HO Att NRT
KPI ID
RNC_5070a
Table 97
Intra RNC Inter frequency HO Attempts NRT
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Description
Intra RNC Inter frequency HO Attempts NRT. Including both
intra and inter BTS HOs.
Measurement
1008 - Intra System Hard Handover (RNC)
KPI formula
sum ([M1008C102] + [M1008C106])
KPI formula with short names
sum ([INTRA RNC INTRA BTS INTER FREQ HO
ATTEMPTS FOR NRT] + [INTRA RNC INTER BTS INTER
FREQ HO ATTEMPTS FOR NRT])
KPI class
Usage/Requested Capacity
Unit
Integer number
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 97
Intra RNC Inter frequency HO Attempts NRT (Cont.)
4.2.3.6
Logical Resource Availability [%]
KPI name
Iu Availability
KPI abbreviation
Iu avail
KPI ID
RNC_728a
Description
The percentage of time when the Iu interface SCCP subsystem is in working state.
Measurement
M1003: L3 signaling at Iu
KPI formula
100* sum([M1003C52]) / sum([M1003C53])
KPI formula with short names
100* sum([IU_AVAILABILITY]) /
sum([IU_AVAILABILITY_DENOM])
KPI class
Usage/Resource Availability
Unit
Percentage
Typical values
N/A
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 98
Iu Availability
KPI name
Iur Availability
KPI abbreviation
Iur avail
KPI ID
RNC_729a
Description
The percentage of time when the Iur interface SCCP subsystem is in working state.
Measurement
M1004: L3 signaling at Iur
KPI formula
100* sum([M1004C143]) / sum([M1004C144])
Table 99
128
Iur Availability
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KPI formula with short names
100* sum([IUR_AVAILABILITY]) /
sum([IUR_AVAILABILITY_DENOM])
KPI class
Usage/Resource Availability
Unit
Percentage
Typical values
N/A
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 99
Iur Availability (Cont.)
4.2.3.7
User Resource Reservation Numbers [Integer Number]
KPI name
Peak number of HSDPA users in RNC
KPI abbreviation
Peak nr HSDPA usr in RNC
KPI ID
RNC_5017a
Description
Peak Number of simultaneous HSDPA connections in one
RNC over the reporting period.
Note
HSUPA call does not update counters for this object even if it
uses HSDPA in downlink. As RNC capacity is common for
HSPA users and the defined KPIs are separately for HSDPA
and HSUPA users (RNC_5018a) a checking of both HSPA
user KPIs is needed in order to evaluate RNC HSPA capacity.
Measurement
M609: DSP Service Statistics
KPI formula
max([M609C1](ServType = ALLHSDPA))
KPI formula with short names
max([DSP_SERVICE_PEAK_RES_ALLOC](ServType =
ALLHSDPA))
Formula note
Formula comprises only records where
SERV_TYPE_ID="ALLHSDPA".
KPI class
Usage/Allocated Capacity
Unit
#
Typical values
See Targets for WCDMA RAN key performance indicators
Object Summary Levels
Network, RNC
Object Summary Level notes
The related measurement is not HSDPA resource specific, it
measures all DSP resources. Therefore the used counter
measures all possible DSP services and the measurement
object - ALLHSDPA - is utilized for counter data separation.
Time Summary Levels
Week, Day, Hour
Table 100
Peak number of HSDPA users in RNC
KPI name
Peak number of HSUPA users in RNC
KPI abbreviation
Peak nr HSUPA usr in RNC
Table 101
Peak number of HSUPA users in RNC
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KPI ID
RNC_5018a
Description
Peak Number of simultaneous HSUPA connections in one
RNC over the reporting period.
Note
As RNC capacity is common for HSPA users and the defined
KPIs are separately for HSDPA and HSUPA users
(RNC_5017a) a checking of both HSPA user KPIs is needed
in order to evaluate RNC HSPA capacity.
Measurement
M609: DSP Service Statistics
KPI formula
max([M609C1](ServType = ALLHSUPA))
KPI formula with short names
max([DSP_SERVICE_PEAK_RES_ALLOC](ServType =
ALLHSUPA))
Formula note
Formula comprises only records where
SERV_TYPE_ID="ALLHSUPA".
KPI class
Usage/Allocated Capacity
Unit
#
Typical values
See Targets for WCDMA RAN key performance indicators
Object Summary Levels
Network, RNC
Object Summary Level notes
The related measurement is not HSUPA resource specific, it
measures all DSP resources. Therefore the used counter
measures all possible DSP services and the measurement
object - ALLHSUPA - is utilised for counter data separation.
Time Summary Levels
Week, Day, Hour
Table 101
Peak number of HSUPA users in RNC (Cont.)
KPI name
Peak number of RRC Connected Mode Users in RNC
KPI abbreviation
Pnr RRC Conn Mode usr RNC
KPI ID
RNC_5025a
Description
Peak Number of simultaneous RRC Connected Mode Users
in one RNC over the reporting period.
Measurement
M802: RNC Capacity Usage
KPI formula
max ([M802C18])
KPI formula with short names
max ([MAX_RRC_CONN_MODE_USERS])
KPI class
Usage/Allocated Capacity
Unit
#
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 102
KPI name
Table 103
130
Peak number of RRC Connected Mode Users in RNC
Maximum number of Voice calls per RNC
Maximum number of Voice calls per RNC
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KPI abbreviation
Max nr Voice calls perRNC
KPI ID
RNC_5016a
Description
Peak Number of simultaneous AMR calls in one RNC over
the reporting period.
Measurement
M802: RNC Capacity Usage
KPI formula
max([M802C1])
KPI formula with short names
max([AMR_MAX])
KPI class
Usage/Allocated Capacity
Unit
#
Typical values
See Targets for WCDMA RAN key performance indicators.
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 103
Maximum number of Voice calls per RNC (Cont.)
4.2.3.8
Allocated Capacity [Mbit/s]
CS voice call
KPI name
Average Allocated Uplink Dedicated Channel Capacity for
CS Voice in Controlling RNC
KPI abbreviation
Alloc UL DCH cap CS Voice
KPI ID
RNC_162c
Description
Allocated Uplink Dedicated Channel Capacity [Mbit/s] for CS
Voice in Controlling RNC for the reporting period. These
throughput calculations are based on resource allocation
counters and do not show as such the actual throughput but
allocated capacity.
Note
The counters in the formula include soft handover overheads.
Measurement
M1002: Traffic
KPI formula
sum((4.75*[M1002C34]) + (4.75*[M1002C270])+
(5.15*[M1002C35]) + (5.15*[M1002C271])+
(5.9*[M1002C36]) + (5.9*[M1002C272]) + (6.7*[M1002C37])
+ (6.7*[M1002C273]) + (7.4*[M1002C38]) +
(7.4*[M1002C274]) + (7.95*[M1002C39]) +
(7.95*[M1002C275]) + (10.2*[M1002C40]) +
(10.2*[M1002C276]) + (12.2 * [M1002C41]) +
(12.2*[M1002C277]) + (12.65 * [M1002C494]) + (12.65
*[M1002C489]) + (6.6 * [M1002C496]) + (6.6 *[M1002C490])
+ (8.85 *[M1002C495])) /
sum(PERIOD_DURATION)*60*100000
Table 104
Average Allocated Uplink Dedicated Channel Capacity for CS Voice in Controlling RNC
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KPI formula with short names
sum((4.75*[DUR_FOR_AMR_4_75_UL_IN_SRNC]) +
(4.75*[DURA_FOR_AMR_4_75_UL_IN_DRNC])+
(5.15*[DUR_FOR_AMR_5_15_UL_IN_SRNC]) +
(5.15*[DURA_FOR_AMR_5_15_UL_IN_DRNC])+
(5.9*[DUR_FOR_AMR_5_9_UL_IN_SRNC]) +
(5.9*[DURA_FOR_AMR_5_9_UL_IN_DRNC]) +
(6.7*[DUR_FOR_AMR_6_7_UL_IN_SRNC]) +
(6.7*[DURA_FOR_AMR_6_7_UL_IN_DRNC]) +
(7.4*[DUR_FOR_AMR_7_4_UL_IN_SRNC]) +
(7.4*[DURA_FOR_AMR_7_4_UL_IN_DRNC]) +
(7.95*[DUR_FOR_AMR_7_95_UL_IN_SRNC]) +
(7.95*[DURA_FOR_AMR_7_95_UL_IN_DRNC]) +
(10.2*[DUR_FOR_AMR_10_2_UL_IN_SRNC]) +
(10.2*[DURA_FOR_AMR_10_2_UL_IN_DRNC]) + (12.2 *
[DUR_FOR_AMR_12_2_UL_IN_SRNC]) +
(12.2*[DURA_FOR_AMR_12_2_UL_IN_DRNC]) + (12.65 *
[DURA_FOR_WAMR_12_65_DRNC]) + (12.65
*[DURA_FOR_WAMR_12_65_SRNC]) + (6.6 *
[DURA_FOR_WAMR_6_6_DRNC]) + (6.6
*[DURA_FOR_WAMR_6_6_SRNC]) + (8.85
*[DURA_FOR_WAMR_8_85_DRNC])) /
sum(PERIOD_DURATION)*60*100000
KPI class
Usage/Allocated Capacity
Unit
Mbps
Typical values
Depends on Traffic and DCH capacity.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 104
Average Allocated Uplink Dedicated Channel Capacity for CS Voice in Controlling RNC (Cont.)
R99 data calls
KPI name
Average Allocated Uplink Dedicated Channel Capacity for
Data Calls in Controlling RNC
KPI abbreviation
Allo UL dch cap Data Call
KPI ID
RNC_164f
Description
Allocated Uplink Dedicated Channel Capacity [Mbit/s] for
Data Calls in Controlling RNC over the reporting period.
These throughput calculations are based on resource allocation counters and do not show as such the actual throughput
but allocated capacity.
Note
The counters in the formula include soft handover overheads.
Measurement
M1002: Traffic
Table 105
132
Average Allocated Uplink Dedicated Channel Capacity for Data Calls in Controlling RNC
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KPI formula
sum((64*[M1002C177]) + (64*[M1002C69]) +
(14.4*[M1002C76]) + (57.6*[M1002C78]) +
(8*[M1002C190])+ (16*[M1002C191])+ (32*[M1002C192])+
(64*[M1002C193])+ (128*[M1002C194])+ (8*[M1002C206])
+ (8*[M1002C222]) + (16*[M1002C207]) +
(16*[M1002C223]) + (32*[M1002C208]) + (32*[M1002C224])
+ (64*[M1002C209]) + (64*[M1002C225]) +
(128*[M1002C210]) + (128*[M1002C226]) +
(256*[M1002C211]) + (256 *[M1002C227]) +
(384*[M1002C213]) + (384*[M1002C229]) +
(8*[M1002C315]) + (14.4*[M1002C316])+ (16*[M1002C317])
+ (32*[M1002C319]) + (57.6*[M1002C321]) +
(64*[M1002C322]) + (128*[M1002C323]) +
(256*[M1002C324]) (384*[M1002C326])) /
sum(PERIOD_DURATION)*60*100000
KPI formula with short names
sum((64*[DUR_PS_CONV_64_UL_IN_SRNC]) +
(64*[ALLO_DUR_CS_CONV_64_IN_SRNC]) +
(14.4*[ALLO_DUR_NTRANS_STRM_14_4_UL]) +
(57.6*[ALLO_DUR_NTRANS_STRM_56_7_UL]) +
(8*[DUR_PS_STREAM_8_UL_IN_SRNC])+
(16*[DUR_PS_STREAM_16_UL_IN_SRNC])+
(32*[DUR_PS_STREAM_32_UL_IN_SRNC])+
(64*[DUR_PS_STREAM_64_UL_IN_SRNC])+
(128*[DUR_PS_STREAM_128_UL_IN_SRNC])+
(8*[DUR_PS_INTERA_8_UL_IN_SRNC]) +
(8*[DUR_PS_BACKG_8_UL_IN_SRNC]) +
(16*[DUR_PS_INTERA_16_UL_IN_SRNC]) +
(16*[DUR_PS_BACKG_16_UL_IN_SRNC]) +
(32*[DUR_PS_INTERA_32_UL_IN_SRNC]) +
(32*[DUR_PS_BACKG_32_UL_IN_SRNC]) +
(64*[DUR_PS_INTERA_64_UL_IN_SRNC]) +
(64*[DUR_PS_BACKG_64_UL_IN_SRNC]) +
(128*[DUR_PS_INTERA_128_UL_IN_SRNC]) +
(128*[DUR_PS_BACKG_128_UL_IN_SRNC]) +
(256*[DUR_PS_INTERA_256_UL_IN_SRNC]) + (256
*[DUR_PS_BACKG_256_UL_IN_SRNC]) +
(384*[DUR_PS_INTERA_384_UL_IN_SRNC]) +
(384*[DUR_PS_BACKG_384_UL_IN_SRNC]) +
(8*[DURA_FOR_DATA_8_UL_IN_DRNC]) +
(14.4*[DURA_FOR_DATA_14_4_UL_DRNC])+
(16*[DURA_FOR_DATA_16_UL_IN_DRNC]) +
(32*[DURA_FOR_DATA_32_UL_IN_DRNC]) +
(57.6*[DURA_FOR_DATA_57_6_UL_DRNC]) +
(64*[DURA_FOR_DATA_64_UL_IN_DRNC]) +
(128*[DURA_FOR_DATA_128_UL_IN_DRNC]) +
(256*[DURA_FOR_DATA_256_UL_IN_DRNC])
(384*[DURA_FOR_DATA_384_UL_IN_DRNC])) /
sum(PERIOD_DURATION)*60*100000
KPI class
Usage/Allocated Capacity
Unit
Mbps
Typical values
See RNC Product Description for maximum supported
throughput
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 105
Average Allocated Uplink Dedicated Channel Capacity for Data Calls in Controlling RNC (Cont.)
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CS voice call
KPI name
Average Allocated Downlink Dedicated Channel Capacity for
CS Voice in Controlling RNC
KPI abbreviation
Allo DL dch cap CS V CRNC
KPI ID
RNC_163c
Description
Allocated Downlink Dedicated Channel Capacity [Mbit/s] for
CS Voice in Controlling RNC for the reporting period. These
throughput calculations are based on resource allocation
counters and do not show as such the actual throughput but
allocated capacity.
Note
The counters in the formula include soft handover overheads.
Measurement
M1002: Traffic
KPI formula
sum((4.75*[M1002C42]) + (4.75*[M1002C278]) +
(5.15*[M1002C43]) + (5.15*[M1002C279]) +
(5.9*[M1002C44]) + (5.9*[M1002C280]) + (6.7*[M1002C45])
+ (6.7*[M1002C281]) + (7.4*[M1002C46]) +
(7.4*[M1002C282]) + (7.95*[M1002C47]) +
(7.95*[M1002C283]) + (10.2*[M1002C48]) +
(10.2*[M1002C284]) + (12.2*[M1002C49]) +
(12.2*[M1002C285]) + (12.65 * [M1002C494]) + (12.65
*[M1002C489]) + (6.6 * [M1002C496])+ (6.6 *[M1002C490])
+ (8.85 *[M1002C495])) /
sum(PERIOD_DURATION)*60*100000
KPI formula with short names
sum((4.75*[DUR_FOR_AMR_4_75_DL_IN_SRNC]) +
(4.75*[DURA_FOR_AMR_4_75_DL_IN_DRNC]) +
(5.15*[DUR_FOR_AMR_5_15_DL_IN_SRNC]) +
(5.15*[DURA_FOR_AMR_5_15_DL_IN_DRNC]) +
(5.9*[DUR_FOR_AMR_5_9_DL_IN_SRNC]) +
(5.9*[DURA_FOR_AMR_5_9_DL_IN_DRNC]) +
(6.7*[DUR_FOR_AMR_6_7_DL_IN_SRNC]) +
(6.7*[DURA_FOR_AMR_6_7_DL_IN_DRNC]) +
(7.4*[DUR_FOR_AMR_7_4_DL_IN_SRNC]) +
(7.4*[DURA_FOR_AMR_7_4_DL_IN_DRNC]) +
(7.95*[DUR_FOR_AMR_7_95_DL_IN_SRNC]) +
(7.95*[DURA_FOR_AMR_7_95_DL_IN_DRNC]) +
(10.2*[DUR_FOR_AMR_10_2_DL_IN_SRNC]) +
(10.2*[DURA_FOR_AMR_10_2_DL_IN_DRNC]) +
(12.2*[DUR_FOR_AMR_12_2_DL_IN_SRNC]) +
(12.2*[DURA_FOR_AMR_12_2_DL_IN_DRNC]) + (12.65 *
[DURA_FOR_WAMR_12_65_DRNC]) + (12.65
*[DURA_FOR_WAMR_12_65_SRNC]) + (6.6 *
[DURA_FOR_WAMR_6_6_DRNC])+ (6.6
*[DURA_FOR_WAMR_6_6_SRNC]) + (8.85
*[DURA_FOR_WAMR_8_85_DRNC])) /
sum(PERIOD_DURATION)*60*100000
KPI class
Usage/Allocated Capacity
Unit
Mbps
Typical values
Depends on Traffic and DCH capacity.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 106
134
Average Allocated Downlink Dedicated Channel Capacity for CS Voice in Controlling RNC
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Time Summary Levels
Table 106
Week, Day, Hour
Average Allocated Downlink Dedicated Channel Capacity for CS Voice in Controlling RNC (Cont.)
R99 data calls
KPI name
Average Allocated Downlink Dedicated Channel Capacity for
Data Calls in Controlling RNC
KPI abbreviation
Allo DL dch cap DCal CRNC
KPI ID
RNC_165g
Description
Allocated Downlink Dedicated Channel Capacity [Mbit/s] for
Data Calls in Controlling RNC over the reporting period.
These throughput calculations are based on resource allocation counters and as such are not showing actual throughput
but allocated capacity.
Note
The counters in the formula include soft handover overheads.
Measurement
M1002: Traffic
KPI formula
sum((64*[M1002C69]) + (14.4*[M1002C79]) +
(57.6*[M1002C81]) + (8*[M1002C198]) + (16*[M1002C199])
+ (32*[M1002C200]) + (64*[M1002C201]) +
(128*[M1002C202]) + (256*[M1002C203]) +
(384*[M1002C205]) + (8*[M1002C214]) + (8*[M1002C230])
+ (16*[M1002C215]) + (16*[M1002C231]) +
(32*[M1002C216]) + (32*[M1002C232]) + (64*[M1002C217])
+ (64*[M1002C233]) + (128*[M1002C218]) +
(128*[M1002C234]) + (256*[M1002C219]) +
(256*[M1002C235]) + (384*[M1002C221]) +
(384*[M1002C237]) + (8*[M1002C327]) +
(14.4*[M1002C328]) + (16*[M1002C329]) +
(32*[M1002C331]) + (57.6 *[M1002C333]) +
(64*[M1002C334]) + (128*[M1002C335]) +
(256*[M1002C336]) + (384*[M1002C338])) /
sum(PERIOD_DURATION)*60*100000
Table 107
Average Allocated Downlink Dedicated Channel Capacity for Data Calls in Controlling RNC
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KPI formula with short names
sum((64*[ALLO_DUR_CS_CONV_64_IN_SRNC]) +
(14.4*[ALLO_DUR_NTRANS_STRM_14_4_DL]) +
(57.6*[ALLO_DUR_NTRANS_STRM_56_7_DL]) +
(8*[DUR_PS_STREAM_8_DL_IN_SRNC]) +
(16*[DUR_PS_STREAM_16_DL_IN_SRNC]) +
(32*[DUR_PS_STREAM_32_DL_IN_SRNC]) +
(64*[DUR_PS_STREAM_64_DL_IN_SRNC]) +
(128*[DUR_PS_STREAM_128_DL_IN_SRNC]) +
(256*[DUR_PS_STREAM_256_DL_IN_SRNC]) +
(384*[DUR_PS_STREAM_384_DL_IN_SRNC]) +
(8*[DUR_PS_INTERA_8_DL_IN_SRNC]) +
(8*[DUR_PS_BACKG_8_DL_IN_SRNC]) +
(16*[DUR_PS_INTERA_16_DL_IN_SRNC]) +
(16*[DUR_PS_BACKG_16_DL_IN_SRNC]) +
(32*[DUR_PS_INTERA_32_DL_IN_SRNC]) +
(32*[DUR_PS_BACKG_32_DL_IN_SRNC]) +
(64*[DUR_PS_INTERA_64_DL_IN_SRNC]) +
(64*[DUR_PS_BACKG_64_DL_IN_SRNC]) +
(128*[DUR_PS_INTERA_128_DL_IN_SRNC]) +
(128*[DUR_PS_BACKG_128_DL_IN_SRNC]) +
(256*[DUR_PS_INTERA_256_DL_IN_SRNC]) +
(256*[DUR_PS_BACKG_256_DL_IN_SRNC]) +
(384*[DUR_PS_INTERA_384_DL_IN_SRNC]) +
(384*[DUR_PS_BACKG_384_DL_IN_SRNC]) +
(8*[DURA_FOR_DATA_8_DL_IN_DRNC]) +
(14.4*[DURA_FOR_DATA_14_4_DL_DRNC]) +
(16*[DURA_FOR_DATA_16_DL_IN_DRNC]) +
(32*[DURA_FOR_DATA_32_DL_IN_DRNC]) + (57.6
*[DURA_FOR_DATA_57_6_DL_DRNC]) +
(64*[DURA_FOR_DATA_64_DL_IN_DRNC]) +
(128*[DURA_FOR_DATA_128_DL_IN_DRNC]) +
(256*[DURA_FOR_DATA_256_DL_IN_DRNC]) +
(384*[DURA_FOR_DATA_384_DL_IN_DRNC])) /
sum(PERIOD_DURATION)*60*100000
KPI class
Usage/Allocated Capacity
Unit
Mbps
Typical values
See RNC Product Description for maximum supported
throughput.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 107
Average Allocated Downlink Dedicated Channel Capacity for Data Calls in Controlling RNC (Cont.)
HSPA selections
KPI name
HS-DSCH selections
KPI abbreviation
HS-DSCH selections
KPI ID
RNC_614c
Description
The number of times when HS-DSCH channel has been
selected by cell specific packet scheduler.
Measurement
M1002: Traffic
Table 108
136
HS-DSCH selections
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KPI formula
sum ([M1002C385] + [M1002C389] + [M1002C569] +
[M1002C475] + [M1002C476] + [M1002C591] +
[M1002C401] + [M1002C402] + [M1002C577] +
[M1002C413] + [M1002C415] + [M1002C416] +
[M1002C417] + [M1002C421] + [M1002C423] +
[M1002C424] + [M1002C425] + [M1002C581] +
[M1002C585] + [M1002C583] + [M1002C584] +
[M1002C602] + [M1002C521] + [M1002C522])
KPI formula with short names
sum ([ALLO_HS_DSCH_FLOW_INT] +
[ALLO_HS_DSCH_FLOW_BGR] +
[ALLO_HS_DSCH_FLOW_STR] +
[DCH_SEL_MAX_HSDPA_USERS_INT] +
[DCH_SEL_MAX_HSDPA_USERS_BGR] +
[DCH_SEL_MAX_HSDPA_USERS_STR] +
[REJ_HS_DSCH_RET_INT] + [REJ_HS_DSCH_RET_BGR]
+ [REJ_HS_DSCH_RET_STR] +
[SETUP_FAIL_RNC_HS_DSCH_INT] +
[SETUP_FAIL_UE_HS_DSCH_INT] +
[SETUP_FAIL_BTS_HS_DSCH_INT] +
[SETUP_FAIL_IUB_HS_TOTAL_INT] +
[SETUP_FAIL_RNC_HS_DSCH_BGR] +
[SETUP_FAIL_UE_HS_DSCH_BGR] +
[SETUP_FAIL_BTS_HS_DSCH_BGR] +
[SETUP_FAIL_IUB_HS_TOTAL_BGR] +
[SETUP_FAIL_RNC_HS_DSCH_STR] +
[SETUP_FAIL_IUB_HS_TOTAL_STR] +
[SETUP_FAIL_UE_HS_DSCH_STR] +
[SETUP_FAIL_BTS_HS_DSCH_STR] +
[DL_DCH_SEL_HSDPA_POWER_STR] +
[DL_DCH_SEL_HSDPA_POWER_INT] +
[DL_DCH_SEL_HSDPA_POWER_BGR])
KPI class
Usage/Allocated Capacity
Unit
#
Typical values
OPEN
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 108
HS-DSCH selections (Cont.)
KPI name
E-DCH selections
KPI abbreviation
E-DCH selections
KPI ID
RNC_923d
Description
The number of times when E-DCH channel has been
selected by cell specific packet scheduler for NRT Traffic.
Measurement
1002: Traffic
Table 109
E-DCH selections
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KPI formula
sum ([M1002C531]
+ [M1002C532]
+ [M1002C607]
+ [M1002C520]
+ [M1002C519]
+ [M1002C601]
+ [M1002C516]
+ [M1002C515]
+ [M1002C599]
+ [M1002C517]
+ [M1002C518]
+ [M1002C600]
+ [M1002C526]
+ [M1002C525]
+ [M1002C604]
+ [M1002C530]
+ [M1002C529]
+ [M1002C606]
+ [M1002C528]
+ [M1002C527]
+ [M1002C605]
+ [M1002C524]
+ [M1002C523]
+ [M1002C603]
+ [M1002C681]
+ [M1002C682])
KPI formula with short names
sum ([ALLO_SUCCESS_EDCH_INT]
+ [ALLO_SUCCESS_EDCH_BGR]
+ [ALLO_SUCCESS_EDCH_STR]
+ [EDCH_ALLO_CANC_NA_AS_BGR]
+ [EDCH_ALLO_CANC_NA_AS_INT]
+ [EDCH_ALLO_CANC_NA_AS_STR]
+ [UL_DCH_SEL_MAX_HSUPA_USR_BGR]
+ [UL_DCH_SEL_MAX_HSUPA_USR_INT]
+ [UL_DCH_SEL_MAX_HSUPA_USR_STR]
+ [UL_DCH_SEL_BTS_HW_INT]
+ [UL_DCH_SEL_BTS_HW_BGR]
+ [UL_DCH_SEL_BTS_HW_STR]
+ [SETUP_FAIL_EDCH_BTS_BGR]
+ [SETUP_FAIL_EDCH_BTS_INT]
+ [SETUP_FAIL_EDCH_BTS_STR]
+ [SETUP_FAIL_EDCH_OTHER_BGR]
+ [SETUP_FAIL_EDCH_OTHER_INT]
+ [SETUP_FAIL_EDCH_OTHER_STR]
+ [SETUP_FAIL_EDCH_TRANS_BGR]
+ [SETUP_FAIL_EDCH_TRANS_INT]
+ [SETUP_FAIL_EDCH_TRANS_STR]
+ [SETUP_FAIL_EDCH_UE_BGR]
+ [SETUP_FAIL_EDCH_UE_INT]
+ [SETUP_FAIL_EDCH_UE_STR]
+ [SETUP_REJ_EDCH_AC_INT]
+ [SETUP_REJ_EDCH_AC_BGR])
KPI class
Usage/Allocated Capacity
Unit
#
Target values
OPEN
Table 109
138
E-DCH selections (Cont.)
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Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Total; week; weeklyBH; day; dailyBH; hour
Table 109
E-DCH selections (Cont.)
4.2.3.9
Soft Handover Overhead [%]
KPI name
Soft Handover Overhead in CRNC
KPI abbreviation
SHO Overhead in CRNC
KPI ID
RNC_192b
Description
Soft Handover Overhead [%] for Controlling RNC over the
reporting period.
Note 1
In the SHO Measurement the counters are both for RNC and
WCELL. This formula is purely using the cell level counters.
Note 2
The formula will not work properly in border areas. This
because that for the DRNC cells in the AS there will not be
any counter updates.
Measurement
M1007: Soft Handover
KPI formula
100* (sum([M1007C0] + [M1007C19] + [M1007C1] +
[M1007C20] + [M1007C2] + [M1007C21]) / sum(([M1007C0]
+ [M1007C19]) + ([M1007C1] + [M1007C20])/2 + ([M1007C2]
+ [M1007C21])/3) - 1)
KPI formula with short names
100* (sum([ONE_CELL_IN_ACT_SET_FOR_RT] +
[ONE_CELL_IN_ACT_SET_FOR_NRT] +
[TWO_CELLS_IN_ACT_SET_FOR_RT] +
[TWO_CELLS_IN_ACT_SET_FOR_NRT] +
[THREE_CELLS_IN_ACT_SET_RT] +
[THREE_CELLS_IN_ACT_SET_NRT]) /
sum(([ONE_CELL_IN_ACT_SET_FOR_RT] +
[ONE_CELL_IN_ACT_SET_FOR_NRT]) +
([TWO_CELLS_IN_ACT_SET_FOR_RT] +
[TWO_CELLS_IN_ACT_SET_FOR_NRT])/2 +
([THREE_CELLS_IN_ACT_SET_RT] +
[THREE_CELLS_IN_ACT_SET_NRT])/3) - 1)
KPI class
Usage/Allocated Capacity
Unit
Percentage
Typical values
40 % (Average AS size = 1.4)
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 110
Soft Handover Overhead in CRNC
4.2.3.10
Radio layer (MAC or IP) Data Volumes [Mbit]
KPI name
HSUPA MAC-es data volume at RNC
KPI abbreviation
HSUPA MAC-es DV at RNC
Table 111
HSUPA MAC-es data volume at RNC
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KPI ID
RNC_931c
Description
HSUPA MAC-es total throughput based on MAC-es PDUs in
RNC.
Note 1
The BTS is assumed to be capable of forwarding all successfully received MAC-es PDUs to RNC.
Note 2
This KPI is mainly meant for following up overall traffic.
Measurement
M1023: Cell Throughput
KPI formula
sum([M1023C10] + [M1023C23])*8 / 1000000
KPI formula with short names
sum([NRT_EDCH_UL_DATA_VOL] +
[RT_E_DCH_UL_STREA_DATA])*8 / 1000000
KPI class
Usage/Throughput
Unit
Mbit
Typical values
See RNC Product Description for maximum supported
throughput.
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 111
HSUPA MAC-es data volume at RNC (Cont.)
KPI name
HSDPA MAC-d data volume at RNC
KPI abbreviation
HSDPA DL vol SRNC side
KPI ID
RNC_5043a
Description
Total Data Volume for HSDPA Downlink Traffic in Serving
RNC for the reporting period on Iub. The Downlink Traffic
includes HS-DSCH (MAC-hs) traffic.
Measurement
M1023: Cell Throughput
KPI formula
sum([M1023C8])*8 / 1000000
KPI formula with short names
sum([HS_DSCH_DATA_VOL])*8 / 1000000
KPI class
Usage/Throughput
Unit
Mbit
Typical values
See RNC Product Description for maximum supported
throughput.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 112
HSDPA MAC-d data volume at RNC
KPI name
Iu-PS peak throughput
KPI abbreviation
Iu-PS peak throughput
KPI ID
RNC_5021b
Table 113
140
Iu-PS peak throughput
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Description
Peak Iu-PS throughput calls in one RNC over the reporting
period.
Note
This KPI works only with NPGE and NPS1 HW, not with
GTPU.
Measurement
802: RNC Capacity Usage
KPI formula
MAX([M802C9])
KPI formula with short names
MAX([IU_PS_THR_PEAK])
KPI class
Usage/Throughput
Unit
kbit/s
Target values
See Targets for WCDMA RAN key performance indicators
Object summary levels
Network, RNC
Time summary levels
Week, Day, Hour
Table 113
Iu-PS peak throughput (Cont.)
4.2.3.11
Average Radio Layer (RLC, MAC or FP) Throughput [Mbit/s]
KPI name
Average NRT DCH DL Throughput
KPI abbreviation
Avg NRT DCH DL thp NW
KPI ID
RNC_5032a
Description
The net throughput in Downlink for Interactive and Background Class traffic using DCH. The throughput excludes
RLC retransmissions.
Measurement
M1026: RCPM RLC WCEL
KPI formula
sum (All NRT DCHs ([M1026C15]*[M1026C29])) /
sum((PERIOD_DURATION)*60*1000)
KPI formula with short names
sum (All NRT DCHs
([RLC_AM_PDU_DL_NET_TP_W]*[RLC_AM_DL_MEAS_TI
ME_W])) / sum((PERIOD_DURATION)*60*1000)
Formula note
NRT DCHs comprise records where TRSUB_ID is
'PS_NRT_data' and CHTYP_ID is 'DCH'.
KPI class
Usage/Throughput
Unit
Mbps
Typical values
Depends on Traffic and DCH capacity.
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Week, Day, Hour
Table 114
Average NRT DCH DL Throughput
KPI name
Average NRT HS-DSCH DL Throughput
KPI abbreviation
Avg NRT HS-DSCH DL thp NW
Table 115
Average NRT HS-DSCH DL Throughput
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KPI ID
RNC_5033a
Description
The net throughput in Downlink for Streaming, Interactive and
Background Class traffic using HS-DSCH. The throughput
excludes RLC retransmissions.
Measurement
M1026: RCPM RLC WCEL
KPI formula
sum (All RT + NRT HS-DSCHs ([M1026C15]*[M1026C26])) /
sum((PERIOD_DURATION)*60*1000)
KPI formula with short names
sum (All RT + NRT HS-DSCHs
([RLC_AM_PDU_DL_NET_TP_W]*[RLC_AM_SDU_SUM_T
R_DEL_STAD_W])) / sum((PERIOD_DURATION)*60*1000)
Formula note
NRT HS-DSCHs comprise records where TRSUB_ID is
'PS_NRT_data' and CHTYP_ID is 'HSDPA'.
KPI class
Usage/Throughput
Unit
Mbps
Typical values
Depends on Traffic and available HS-DSCH capacity. This
KPI can be used to follow up HSDPA throughput performance
from user perspective but it is not intended for live network
performance verification purposes.
Object Summary Levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time Summary Levels
Week, Day, Hour
Table 115
Average NRT HS-DSCH DL Throughput (Cont.)
KPI name
Average MAC-d flow throughput
KPI abbreviation
Avg MAC-d flow thp
KPI ID
RNC_721d
Description
The average MAC-d flow throughput calculated as the total
HSDPA MAC-d throughput at the BTS divided by the total
HSDPA MAC-d allocations. This includes the whole MAC-d
allocation time including any inactive periods.
Measurement
1002: Traffic
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
KPI formula
sum ([M5000C126]-[M5000C127] +
([M5002C128]+[M5002C129])*8) / (sum([M1002C393] +
[M1002C397] + [M1002C573]) /100)
KPI formula with short names
sum ([RECEIVED_HS_MACD_BITS] [DISCARDED_HS_MACD_BITS] +
([MC_HSDPA_ORIG_DATA_PRI] +
[MC_HSDPA_ORIG_DATA_SEC])*8)
/
(sum([ALLO_DUR_HS_DSCH_FLOW_INT] +
[ALLO_DUR_HS_DSCH_FLOW_BGR] +
[ALLO_DUR_HS_DSCH_FLOW_STR]) /100)
Table 116
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Average MAC-d flow throughput
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Formula note
Note 1: Dual cell user is counted as a separate user in each
of the two cells.
KPI class
Usage/Throughput
Unit
kbps
Target values
OPEN
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 116
Average MAC-d flow throughput (Cont.)
KPI name
HSUPA MAC-es average throughput at RNC
KPI abbreviation
HSUPA MAC-es avg thp RNC
KPI ID
RNC_952c
Description
HSUPA MAC-es average throughput based on MAC-es
PDUs in RNC.
Note 1
The BTS is assumed to be capable of forwarding all successfully received MAC-es PDUs to RNC.
Note 2
This KPI is mainly meant for busy hour follow-up.
Measurement
M1023: Cell Throughput
KPI formula
sum([M1023C10] + [M1023C23]) * 8 /
sum(PERIOD_DURATION)*1000000*60
KPI formula with short names
sum([NRT_EDCH_UL_DATA_VOL] +
[RT_E_DCH_UL_STREA_DATA]) * 8 /
sum(PERIOD_DURATION)*1000000*60
KPI class
Usage/Throughput
Unit
Mbps
Typical values
Depends on Traffic and available E-DCH capacity. This KPI
can be used to follow up HSUPA throughput performance
from network perspective but it is not intended for live network
performance verification purposes.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 117
HSUPA MAC-es average throughput at RNC
4.2.3.12
RAN logical interface data volume [Mbit]
KPI name
Iu-PS GTP total input traffic in RNC
KPI abbreviation
Iu-PS GTP tot inpTraf RNC
KPI ID
RNC_5027a
Table 118
Iu-PS GTP total input traffic in RNC
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Description
The total GTP input traffic rate to RNC in Iu-PS interface. The
traffic includes user and GTP control plane traffic. The
counter INPUT_BYTES_TOTAL_UDP is input traffic to single
GTPU in RNC. For the KPI it is needed to aggregate all the
GTPU related counters up to RNC level.
Note 1
This KPI can be used to see the total throughput volume in IuPS and compare the average value to defined performance
value. Both this KPI and the performance requirement for
RNC are defined at the GTP SDU level.
Note 2
This KPI is mainly meant for busy hour follow-up.
Note 3
This KPI works only in RNC s with GTPU units.
Measurement
M801: Iu PS Performance measurement
KPI formula
sum([M801C0])*10*8 / 1000000
KPI formula with short names
sum([INPUT_BYTES_TOTAL_UDP])*10*8 / 1000000
KPI class
Usage/Throughput
Unit
Mbit
Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 118
Iu-PS GTP total input traffic in RNC (Cont.)
4.2.3.13
RAN logical interface throughput [Mbit/s]
KPI name
Iu-PS GTP average input traffic rate in RNC
KPI abbreviation
Iu-PS GTP avg inpTraf RNC
KPI ID
RNC_941b
Description
The average GTP input traffic rate to RNC in Iu-PS interface.
The traffic includes user and GTP control plane traffic. The
counter INPUT_BYTES_TOTAL_UDP is input traffic to single
GTPU in RNC. For the KPI it is needed to aggregate all the
GTPU related counters up to RNC level.
Note 1
This KPI can be used to see the total throughput volume in IuPS and compare the average value to defined performance
value. Both this KPI and the performance requirement for
RNC are defined at the GTP SDU level.
Note 2
This KPI is mainly meant for busy hour follow-up.
Note 3
This KPI works only in RNC s with GTPU units.
Measurement
M801: Iu PS Performance measurement
KPI formula
sum([M801C0])*10*8 /
sum(PERIOD_DURATION)*1000000*60
KPI formula with short names
sum([INPUT_BYTES_TOTAL_UDP])*10*8 /
sum(PERIOD_DURATION)*1000000*60
KPI class
Usage/Throughput
Unit
Mbps
Table 119
144
Iu-PS GTP average input traffic rate in RNC
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Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 119
Iu-PS GTP average input traffic rate in RNC (Cont.)
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4.3
4.3.1
Transport Resource Manager level
Transport Resource Manager level indicators for accessibility
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.3.1.1
Transmission Resource Accessibility Ratio [%]
KPI name
AAL2 connection reservation success rate
KPI abbreviation
AAL2 conn reservation SR
KPI ID
RNC_602a
Description
The transport resource request success ratio [%]. This KPI
describes the average success rate of the transport resource
reservation attempts for AAL2 type connections. The low
success rate increases the number of unsuccessful RAB
setups and requires further troubleshooting in transport layer.
Measurement
M800: AAL2 Resource Reservation Measurement
KPI formula
100* sum([M800C4]) / sum([M800C4] + [M800C5] +
[M800C1] + [M800C2] + [M800C3])
KPI formula with short names
100* sum([AAL2_SUCCEEDED]) /
sum([AAL2_SUCCEEDED] + [AAL2_REJECTED] +
[RES_EXT_CAP] + [RES_INT_CAP] + [RES_OTHER])
KPI class
Accessibility
Unit
Percentage
Typical values
N/A (Not enough experience yet)
Object Summary Levels
Network, RNC, VCC
Time Summary Levels
Week, Day, Hour
Table 120
AAL2 connection reservation success rate
KPI name
IP Route Accessibility for outgoing traffic
KPI abbreviation
IP Route Acc out
KPI ID
RNC_5005a
Description
The transport resource request success ratio [%]. This KPI
describes the average success rate of the transport resource
reservation attempts for IP Route based connections
every/selected interface where IP is used.
Measurement
M804: IP CAC Accessibility
KPI formula
100* sum([M804C0]) / sum([M804C0] + [M804C1] +
[M804C2] + [M804C3])
Table 121
146
IP Route Accessibility for outgoing traffic
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KPI formula with short names
100* sum([SUCC_RNC_IP_RES]) /
sum([SUCC_RNC_IP_RES] + [FAIL_RNC_IP_RES_EXT] +
[FAIL_RNC_IP_RES_INT] + [FAIL_RNC_IP_RES_OTHER])
KPI class
Accessibility
Unit
Percentage
Object Summary Levels
Network, RNC, IP Route
Time Summary Levels
Week, Day, Hour
Table 121
IP Route Accessibility for outgoing traffic (Cont.)
KPI name
IP Route Accessibility for incoming iub traffic
KPI abbreviation
IP Route Acc Iub In
KPI ID
RNC_5031a
Description
The transport resource request success ratio [%]. This KPI
describes the average success rate of the transport resource
reservation attempts for IP Route based connections
every/selected interface where IP is used.
Measurement
M804: IP CAC Accessibility
KPI formula
100* sum([M804C4]) / sum([M804C4] + [M804C5] +
[M804C6])
KPI formula with short names
100* sum([SUCC_BTS_IP_RES]) /
sum([SUCC_BTS_IP_RES] +
[FAIL_BTS_IP_RES_EXT_TRANS] +
[FAIL_BTS_IP_RES_OTHER_TRANS])
KPI class
Accessibility
Unit
Percentage
Object Summary Levels
Network, RNC, IP Route
Time Summary Levels
Week, Day, Hour
Table 122
IP Route Accessibility for incoming iub traffic
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4.3.2
Transport Resource Manager level indicators for usage
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.3.2.1
Reserved AAL2 bandwidth [%]
KPI name
AAL2 path average reserved bandwidth
KPI abbreviation
Alloc avg cap of CBR VCC
KPI ID
RNC_601a
Description
The ratio between average reserved bandwidth and total
bandwidth of AAL2 path estimated by CAC during measurement period. The AAL2 path is an ATM VCC between two
AAL type 2 entities. The high reservation level may cause
blocking of radio bearer setup.
Measurement
M550: AAL2 Path CAC Resource Measurement
KPI formula
100* sum([M550C1] / [M550C7]) / sum([M550C0])
KPI formula with short names
100* sum([SUM_RESERVED_CELL_RATE] /
[NBR_SAMPLES]) /
sum([AAL2_PATH_GUAR_CELL_RATE])
KPI class
Usage/Allocated Capacity
Unit
Percentage
Typical values
Depends on Traffic and AAL2 capacity.
Object Summary Levels
Network, RNC, VCC
Time Summary Levels
Week, Day, Hour
Table 123
AAL2 path average reserved bandwidth
4.3.2.2
Reserved IP bandwidth [%]
KPI name
Max Reserved IP based route bandwidth
KPI abbreviation
Max Rsv IP BW
KPI ID
RNC_1909b
Description
Maximum value of IP bandwidth usage rate, comparing the
maximum value of reserved IP layer bit rate against the available bandwidth
Measurement
568: IP Based Route
KPI formula
100*
MAX([M568C5])
/
AVG([M568C2])
Table 124
148
Max Reserved IP based route bandwidth
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KPI formula with short names
100*
MAX([MAX_RESERVED_RATE_IP_ROUTE])
/
AVG([COMMITTED_BIT_RATE_IP_ROUTE])
KPI class
Usage/Transmission load
Unit
%
Object summary levels
Network, RNC, IP Route
Time summary levels
Week, Day, Hour
Table 124
Max Reserved IP based route bandwidth (Cont.)
KPI name
IP based Iub Uplink maximum reservation rate at Flexi BTS
KPI abbreviation
IP Iub UL max rsv R F-BTS
KPI ID
RNC_5383a
Description
This tells the maximum reservation rate of guaranteed IP
transport resources at Flexi BTS per IP interface.
Measurement
5117: FTM IP statistics
KPI formula
100*
sum([M5117C7])
/
sum([M5117C10])
KPI formula with short names
100*
sum([cacMaxReservedBitRate])
/
sum([cacMaxCommittedBitRate])
KPI class
Usage/Transmission load
Unit
%
Target values
< 90 % NOTE! Threshold value depends on value of the committed bandwidth parameter. The higher the bandwidth is the
higher the threshold can be.
Object summary levels
Network, BTS, IP interface
Time summary levels
Week, Day, Hour
Table 125
IP based Iub Uplink maximum reservation rate at Flexi BTS
KPI name
IP based Iub Uplink maximum reservation rate at Ultrasite
BTS
KPI abbreviation
IP Iub UL max rsv R U-BTS
KPI ID
RNC_5384a
Description
This tells the maximum reservation rate of guaranteed IP
transport resources at Ultrasite BTS per IP interface.
Table 126
IP based Iub Uplink maximum reservation rate at Ultrasite BTS
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Measurement
5217: AXC IP statistics
KPI formula
100*
sum([M5217C7])
/
sum([M5217C10])
KPI formula with short names
100*
sum([cacMaxReservedBitRate])
/
sum([cacMaxCommittedBitRate])
KPI class
Usage/Transmission load
Unit
%
Target values
< 90 % NOTE! Threshold value depends on value of the committed bandwidth parameter. The higher the bandwidth is the
higher the threshold can be.
Object summary levels
Network, BTS, IP interface
Time summary levels
Week, Day, Hour
Table 126
IP based Iub Uplink maximum reservation rate at Ultrasite BTS (Cont.)
KPI name
IP based Iub Uplink maximum reservation rate at Flexi BTS VLAN
KPI abbreviation
IP Iub UL max rsv R F-BTS
KPI ID
RNC_5385a
Description
This tells the maximum reservation rate of guaranteed IP
transport resources at Flexi BTS per VLAN interface.
Measurement
5124: FTM VLAN IP Statistics
KPI formula
100*
sum([M5124C7])
/
sum([M5124C10])
KPI formula with short names
100*
sum([cacMaxReservedBitRate])
/
sum([cacMaxCommittedBitRate])
KPI class
Usage/Transmission load
Unit
%
Object summary levels
Network, BTS, VLAN interface
Time summary levels
Week, Day, Hour
Table 127
150
IP based Iub Uplink maximum reservation rate at Flexi BTS - VLAN
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KPI name
IP based Iub Uplink maximum reservation rate at Ultrasite
BTS - VLAN
KPI abbreviation
IP Iub UL max rsv R U-BTS
KPI ID
RNC_5386a
Description
This tells the maximum reservation rate of guaranteed IP
transport resources at Ultrasite BTS per VLAN interface.
Measurement
5221: AXC VLAN IP statistics
KPI formula
100*
sum([M5221C7])
/
sum([M5221C10])
KPI formula with short names
100*
sum([cacMaxReservedBitRate])
/
sum([cacMaxCommittedBitRate])
KPI class
Usage/Transmission load
Unit
%
Object summary levels
Network, BTS, VLAN interface
Time summary levels
Week, Day, Hour
Table 128
IP based Iub Uplink maximum reservation rate at Ultrasite BTS - VLAN
4.3.2.3
IP Based RAN logical Interface data volume [Mbit]
KPI name
Outgoing IP route traffic volume
KPI abbreviation
Outg IP route traf vol
KPI ID
RNC_5022a
Description
Total outgoing data volume for IP based Traffic in Controlling
RNC for the reporting period for a selected logical interface.
The outgoing Traffic includes all user plane and control plane
traffic between RNC and BTS/neighbour RNC/CN (depends
on what is the receiving NE).
Note
The IP Route measurement doesn't include the related NE
information in the object for other interface than Iub.
Measurement
M568: IP Route measurement
KPI formula
sum([M568C0])*8 / 1000
KPI formula with short names
sum([OUT_DATA_IP_ROUTE])*8 / 1000
KPI class
Usage/Throughput
Unit
Mbit
Object Summary Levels
Network, RNC, IP Route
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 129
Outgoing IP route traffic volume
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KPI name
Incoming IP route traffic volume
KPI abbreviation
Inc IP route traf vol
KPI ID
RNC_5029a
Description
Total incoming data volume for IP based Traffic in Controlling
RNC for the reporting period for a selected logical interface.
The incoming Traffic includes all user plane and control plane
traffic between RNC and BTS/neighbour RNC/CN (depends
what is the sending NE).
Note
The IP Route measurement doesn't include the related NE
information in the object for other interfaces than Iub.
Measurement
M568: IP Route measurement
KPI formula
sum([M568C1])*8 / 1000
KPI formula with short names
sum([IN_DATA_IP_ROUTE])*8 / 1000
KPI class
Usage/Throughput
Unit
Mbit
Object Summary Levels
Network, RNC, IP Route
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 130
Incoming IP route traffic volume
4.3.2.4
ATM Based RAN logical Interface data volume [Mbit]
KPI name
ATM interface based incoming Data Volume (RNC side)
KPI abbreviation
ATM If ba inc DV RNCside
KPI ID
RNC_946b
Description
Total incoming data volume for ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The incoming Traffic includes all user plane and control
plane traffic between RNC and BTS/neighbour RNC/CN
(depends what is the sending NE). In the case O&M uses
traffic dedicated VPC it can be left out of measurement to
increase the number of measured Iub links, see NOTE3.
Note 1
The ATM VP measurement doesn't include the related NE
information in the object. It must be derived from another
source.
Note 2
(In case of Iub interface measuring)! The use of this KPI
requires that there exist dedicated VP(s) between RNC and
NodeB for the Iub links to be monitored. If several BTS sites
are sharing same VP in RNC end this KPI can not be used to
monitor Iub specific throughput.
Note 3
This KPI is mainly meant for following up overall traffic.
Measurement
M529: ATM VP Traffic Measurement
KPI formula
sum([M529C0])*53*8 / 1000000
KPI formula with short names
sum([IN_TOT_CELLS_VP])*53*8 / 1000000
Table 131
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KPI class
Usage/Throughput
Unit
Mbit
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 131
ATM interface based incoming Data Volume (RNC side) (Cont.)
KPI name
ATM interface based outgoing Data Volume (RNC side)
KPI abbreviation
ATM If ba out DV RNC side
KPI ID
RNC_945b
Description
Total Outgoing data volume for ATM based Traffic in Controlling RNC for the reporting period for a selected logical interface The outgoing Traffic includes all user plane and control
plane traffic between RNC and BTS/neighbour RNC/CN
(depends what is the sending NE). In the case O&M uses
traffic dedicated VPC it can be left out of measurement to
increase the number of measured Iub links, see NOTE3.
Note 1
The ATM VP measurement doesn't include the related NE
information in the object. It must be derived from another
source.
Note 2
(In case of Iub interface measuring)! The use of this KPI
requires that there exist dedicated VP(s) between RNC and
NodeB for the Iub links to be monitored. If several BTS sites
are sharing same VP in RNC end this KPI can not be used to
monitor Iub specific throughput.
Note 3
This KPI is mainly meant for following up overall traffic.
Measurement
M529: ATM VP Traffic Measurement
KPI formula
sum([M529C1])*53*8 / 1000000
KPI formula with short names
sum([EG_TOT_CELLS_VP])*53*8 / 1000000
KPI class
Usage/Throughput
Unit
Mbit
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 132
ATM interface based outgoing Data Volume (RNC side)
4.3.2.5
Average ATM layer throughput per RAN logical interface [Mbit/s]
KPI name
ATM interface based average throughput for outgoing traffic
(RNC side)
KPI abbreviation
Iub DL avg thp (RNC side)
KPI ID
RNC_950b
Table 133
ATM interface based average throughput for outgoing traffic (RNC side)
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Description
Average throughput for outgoing ATM based Traffic in Controlling RNC for the reporting period for a selected logical
interface The outgoing Traffic includes all user plane and
control plane traffic between RNC and BTS/neighbour
RNC/CN (depends what is the sending NE). In the case O&M
uses traffic dedicated VPC it can be left out of measurement
to increase the number of measured Iub links, see NOTE3.
Note 1
The ATM VP measurement doesn't include the related NE
information in the object. It must be derived from another
source.
Note 2
(In case of Iub interface measuring)! The use of this KPI
requires that there exist dedicated VP(s) between RNC and
NodeB for the Iub links to be monitored. If several BTS sites
are sharing same VP in RNC end this KPI can not be used to
monitor Iub specific throughput.
Note 3
This KPI is mainly meant for busy hour follow-up.
Measurement
M529: ATM VP Traffic Measurement
KPI formula
sum([M529C1])*53*8 /
sum(PERIOD_DURATION)*1000000*60
KPI formula with short names
sum([EG_TOT_CELLS_VP])*53*8 /
sum(PERIOD_DURATION)*1000000*60
KPI class
Usage/Throughput
Unit
Mbps
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 133
ATM interface based average throughput for outgoing traffic (RNC side) (Cont.)
KPI name
ATM interface based average throughput for incoming traffic
(RNC side)
KPI abbreviation
Iub UL avg thp (RNC side)
KPI ID
RNC_951b
Description
Average throughput for incoming ATM based Traffic in Controlling RNC for the reporting period for a selected logical
interface The incoming Traffic includes all user plane and
control plane traffic between RNC and BTS/neighbour
RNC/CN (depends what is the sending NE). In the case O&M
uses traffic dedicated VPC it can be left out of measurement
to increase the number of measured Iub links, see NOTE3.
Note 1
The ATM VP measurement doesn't include the related NE
information in the object. It must be derived from another
source.
Note 2
(In case of Iub interface measuring)! The use of this KPI
requires that there exist dedicated VP(s) between RNC and
NodeB for the Iub links to be monitored. If several BTS sites
are sharing same VP in RNC end this KPI can not be used to
monitor Iub specific throughput.
Table 134
154
ATM interface based average throughput for incoming traffic (RNC side)
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Note 3
This KPI is mainly meant for busy hour follow-up.
Measurement
M529: ATM VP Traffic Measurement
KPI formula
sum([M529C0])*53*8 /
sum(PERIOD_DURATION)*1000000*60
KPI formula with short names
sum([IN_TOT_CELLS_VP])*53*8 /
sum(PERIOD_DURATION)*1000000*60
KPI class
Usage/Throughput
Unit
Mbps
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 134
ATM interface based average throughput for incoming traffic (RNC side) (Cont.)
4.3.2.6
ATM layer traffic load [%]
KPI name
ATM VCC specific incoming traffic load
KPI abbreviation
ATM VCC spec inc traf ld
KPI ID
RNC_960b
Description
This KPI shows the incoming ATM layer traffic load for single
ATM VC connection. The load is measured in RNC ingress
direction. It depends on the selected configuration, which
traffic type utilizes one VCC. The ATM VCC traffic throughput
is compared to the VCC PCR (in the case of CBR connection)
or MDCR (in the case of UBR+ connection) to calculate the
load [%]. If there is dedicated VC connection used for
HSDPA, this KPI can be used to follow the HSDPA load over
Iub and the same applies to other traffic types as well.
Note 1
If VCC is UBR type, the MDCR or PCR value is always
reported as "0" and the calculation can not be done.
Note 2
If UBR+ is in use the KPI can give results over 100%.
Measurement
M530: ATM VC Traffic Measurement
KPI formula
100*sum([M530C0]) /
sum([M530C4]*PERIOD_DURATION_SUM)*60
KPI formula with short names
100*sum([IN_TOT_CELLS_VC]) /
sum([IN_CAP_VC]*PERIOD_DURATION_SUM)*60
KPI class
Usage/Transmission load
Unit
%
Typical values
Depends on Traffic and AAL2 capacity.
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 135
ATM VCC specific incoming traffic load
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KPI name
ATM VCC specific outgoing traffic load
KPI abbreviation
ATM VCC traf load Iub DL
KPI ID
RNC_732b
Description
This KPI shows the outgoing ATM layer traffic load for single
ATM VC connection. The load is measured in RNC egress
direction. It depends on the selected configuration, which
traffic type utilises one VCC. The ATM VCC traffic throughput
is compared to the VCC PCR (in the case of CBR connection)
or MDCR (in the case of UBR+ connection) to calculate the
load [%]. If there is dedicated VC connection used for
HSDPA, this KPI can be used to follow the HSDPA load over
Iub and the same applies to other traffic types as well.
Note 1
If VCC is UBR type the MDCR or PCR value is always
reported as "0" and the calculation can not be done.
Note 2
If UBR+ is in use the KPI can give results over 100%.
Measurement
M530: ATM VC Traffic Measurement
KPI formula
100* sum([M530C1]) /
sum([M530C7]*PERIOD_DURATION)*60
KPI formula with short names
100* sum([EG_TOT_CELLS_VC]) /
sum([EG_CAP_VC]*PERIOD_DURATION)*60
KPI class
Usage/Transmission load
Unit
%
Typical values
Depends on Traffic and AAL2 capacity.
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 136
156
ATM VCC specific outgoing traffic load
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4.4
4.4.1
Access point level
Access point level indicators for usage
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.4.1.1
Radio Load [dBm]
KPI name
Noise floor of the System
KPI abbreviation
Noise floor of the System
KPI ID
RNC_177c
Description
Average PrxNoise [dBm] of a cell over the reporting period.
Measurement
M1000: Cell Resource
KPI formula
-100*avg([M1000C10])
KPI formula with short names
-100*avg([AVE_PRX_NOISE])
Formula note 1
When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters
must be converted to Watts and after the calculation is done,
the result must be converted back to dBms. It is possible that
the counter in the formula is not updated during the measurement period, that is, the denominator counter is not updated.
These samples should be filtered out. The calculation must
also include a division by - 100 in order to take out the raw
counter unit value multiplication by -100.
Formula note 2
Pre-calculated values The counter M1000C10 already shows
the average dBm level. Therefore, the denom counter
M1000C11 is not used in the formula.
KPI class
Usage/Radio Load
Unit
dBm
Typical values
< -102 dBm
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 137
Noise floor of the System
KPI name
Average Uplink R99 Load
KPI abbreviation
Avg UL R99 Load
KPI ID
RNC_101b
Description
Average received uplink power [dBm] shows the uplink
loading of a cell over the reporting period.
Table 138
Average Uplink R99 Load
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Measurement
M1000: Cell Resource
KPI formula
10*LOG(10,avg(sum(POWER(10,(-112.1 +
[M1000C0]/10)/10) * [M1000C1] + POWER(10,(-112.1 +
[M1000C2]/10)/10)*[M1000C3]+ POWER(10,(-112.1 +
[M1000C4]/10)/10)*[M1000C5]+ POWER(10,(-112.1 +
[M1000C6]/10)/10)*[M1000C7]+ POWER(10,(-112.1 +
[M1000C8]/10)/10)*[M1000C9]))) / sum([M1000C1] +
[M1000C3] + [M1000C5] + [M1000C7] + [M1000C9])
KPI formula with short names
10*LOG(10,avg(sum(POWER(10,(-112.1 +
[AVE_PRXTOT_CLASS_0]/10)/10)*[PRXTOT_DENOM_0]+
POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_1]/10)/10)
*[PRXTOT_DENOM_1]+ POWER(10,(-112.1 +
[AVE_PRXTOT_CLASS_2]/10)/10)
*[PRXTOT_DENOM_2]+ POWER(10,(-112.1 +
[AVE_PRXTOT_CLASS_3]/10)/10)*[PRXTOT_DENOM_3]+
POWER(10,(-112.1 + [AVE_PRXTOT_CLASS_4]/10)/10)*
[PRXTOT_DENOM_4]))) / sum([PRXTOT_DENOM_0] +
[PRXTOT_DENOM_1] + [PRXTOT_DENOM_2] +
[PRXTOT_DENOM_3] + [PRXTOT_DENOM_4])
Formula note
The counter values are given in standardised RSSI values (0621). This means that the values must be converted to dBm
values (-112.1 - -50.0) before the KPI can be calculated. It is
possible that the counter in the formula is not updated during
the measurement period, meaning that the denominator
counter is not updated. These samples should be filtered out.
When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters
must be converted to Watts and, after the calculation is done,
the result must be converted back to dBms.
KPI class
Usage/Radio Load
Unit
dBm
Typical values
Depends on PrxNoise and Traffic.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 138
Average Uplink R99 Load (Cont.)
KPI name
Average HSUPA Uplink Load
KPI abbreviation
Avg HSUPA UL Load
KPI ID
RNC_1180a
Description
Average received uplink power [dBm] for HSUPA of a cell
over the reporting period.
Measurement
M5000: HSPA in WBTS
KPI formula
avg([M5000C156])
KPI formula with short names
avg([HSUPA_UL_PWR_AVG])
KPI class
Usage/Radio Load
Unit
dBm
Table 139
158
Average HSUPA Uplink Load
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Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 139
Average HSUPA Uplink Load (Cont.)
KPI name
Average R99 Downlink Load
KPI abbreviation
Avg DL R99 Load
KPI ID
RNC_102b
Description
Average transmitted downlink power [dBm] shows the
downlink loading of a cell over the reporting period. The
power is purely related to R99 and no HSPA (HSDPA or
HSUPA DL) power is included.
Measurement
M1000: Cell Resource
KPI formula
avg( sum([M1000C14]*[M1000C15] +
[M1000C16]*[M1000C17] + [M1000C18]*[M1000C19] +
[M1000C20]*[M1000C21] + [M1000C22]*[M1000C23]) /
sum([M1000C15] + [M1000C17] + [M1000C19] +
[M1000C21] + [M1000C23])/100)
KPI formula with short names
avg( sum([AVE_PTXTOT_CLASS_0]*[PTXTOT_DENOM_0]
+ [AVE_PTXTOT_CLASS_1]*[PTXTOT_DENOM_1] +
[AVE_PTXTOT_CLASS_2]*[PTXTOT_DENOM_2] +
[AVE_PTXTOT_CLASS_3]*[PTXTOT_DENOM_3] +
[AVE_PTXTOT_CLASS_4]*[PTXTOT_DENOM_4]) /
sum([PTXTOT_DENOM_0] + [PTXTOT_DENOM_1] +
[PTXTOT_DENOM_2] + [PTXTOT_DENOM_3] +
[PTXTOT_DENOM_4])/100)
Formula note
When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters
must be converted to Watts and, after the calculation is done,
the result must be converted back to dBms. It is possible that
the counter in the formula is not updated during the measurement period, meaning that the denominator counter is not
updated. These samples should be filtered out. The calculation must also include a division by 100 in order to take out
the raw counter unit value multiplication by 100.
KPI class
Usage/Radio Load
Unit
dBm
Typical values
Depends on Traffic
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 140
Average R99 Downlink Load
KPI name
Average HSPA Downlink Load
KPI abbreviation
Avg HSPA DL Load
KPI ID
RNC_1181a
Table 141
Average HSPA Downlink Load
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Description
Average transmitted downlink power [dBm] for HSPA of a cell
over the reporting period.
Measurement
M1000: Cell Resource
KPI formula
avg([M1000C238])
KPI formula with short names
avg([AVE_HSPA_DL_POWER])
Formula note
When using the formula, linear scale has to be used with calculations. This means that the dBm values in the counters
must be converted to Watts and, after the calculation is done,
the result must be converted back to dBms.
KPI class
Usage/Radio Load
Unit
dBm
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 141
Average HSPA Downlink Load (Cont.)
4.4.1.2
Logical Resource Availability [%]
KPI name
Cell Availability
KPI abbreviation
Cell avail
KPI ID
RNC_183c
Description
The availability of the WCELLs under a Controlling RNC
(CRNC).
Note 1
This KPI was changed in RAS05.1 due to new counters.
Note 2
This KPI tells the "user" point of view.
Measurement
M1000: Cell Resource
KPI formula
100* sum([M1000C178]) / sum([M1000C180])
KPI formula with short names
100* sum([AVAIL_WCELL_IN_WO_STATE]) /
sum([AVAIL_WCELL_EXISTS_IN_RNW_DB])
Formula note
The duration of power saving mode is included in the duration
of the working state.
KPI class
Usage/Resource Availability
Unit
%
Typical values
> 99.9 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 142
Cell Availability
KPI name
Cell Availability, excluding blocked by user state (BLU)
KPI abbreviation
Cell avail excl BLU
Table 143
160
Cell Availability, excluding blocked by user state (BLU)
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KPI ID
RNC_727a
Description
Cell Availability, excluding blocked by user state (BLU). The
KPI gives cell availability defined as the percentage of time
the cell(s) is in working state. This KPI shows specifically the
availability on times when the cell has not been BLU.
Measurement
M1000: Cell Resource
KPI formula
100* sum([M1000C178]) / sum([M1000C180] [M1000C179])
KPI formula with short names
100* sum([AVAIL_WCELL_IN_WO_STATE]) /
sum([AVAIL_WCELL_EXISTS_IN_RNW_DB] [AVAIL_WCELL_BLOCKED_BY_USER])
KPI class
Usage/Resource Availability
Unit
%
Typical values
>= RNC_183
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 143
Cell Availability, excluding blocked by user state (BLU) (Cont.)
4.4.1.3
HW Resources [%]
KPI name
Average ratio of utilized CE for DL in BTS
KPI abbreviation
Avg R utilized CE DL BTS
KPI ID
RNC_730a
Description
Average ratio of utilized CE for DL in BTS [%].
Note
The details of BTS CE usage and measuring of these are
described in the referred BTS counters document.
Measurement
M5001: WBTS HW Resource Measurement
KPI formula
100* sum([M5001C7]) / sum([M5001C2])
KPI formula with short names
100* sum([AVG_USED_CE_DL]) / sum([AVE_AVAIL_CE])
KPI class
Usage/HW Resources
Unit
%
Typical values
Depends on Traffic and CE capacity.
Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 144
Average ratio of utilized CE for DL in BTS
KPI name
Average ratio of utilized CE for UL in BTS
KPI abbreviation
Avg R utilized CE UL BTS
KPI ID
RNC_731a
Table 145
Average ratio of utilized CE for UL in BTS
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Description
Average ratio of utilized CE for UL in BTS [%].
Note
The details of BTS CE usage and measuring of these are
described in the referred BTS counters document.
Measurement
M5001: WBTS HW Resource Measurement
KPI formula
100* sum([M5001C8]) / sum([M5001C2])
KPI formula with short names
100* sum([AVG_USED_CE_UL]) / sum([AVE_AVAIL_CE])
KPI class
Usage/HW Resources
Unit
%
Typical values
Depends on Traffic and CE capacity.
Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 145
Average ratio of utilized CE for UL in BTS (Cont.)
The following KPIs (RNC_7001a and RNC_7005a) need to be used in case the whole
network or an area of the network is based on NB/RSxx BTSs.
KPI name
Base Band Usage Ratio Licensing - Uplink CE - Mean
KPI abbreviation
BB Usg License UL CE Mean
KPI ID
RNC_7001a
Description
The average license related uplink channel element usage
ratio.
Note
This KPI is relevant only for NB/RSxxx BTSs.
Measurement
M92001: NodeB Resource
KPI formula
avg([bbUsageRatioLicense_0_0])
KPI formula with short names
avg([bbUsageRatioLicenseULCEMean])
KPI class
Usage/HW Resources
Unit
%
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 146
Base Band Usage Ratio Licensing - Uplink CE - Mean
KPI name
Base Band Usage Ratio Licensing - Downlink CE - Mean
KPI abbreviation
BB Usg License DL CE Mean
KPI ID
RNC_7005a
Description
The average license related downlink channel element usage
ratio
Note
This KPI is relevant only for NB/RSxxx BTSs.
Measurement
M92001: NodeB Resource
Table 147
162
Base Band Usage Ratio Licensing - Downlink CE - Mean
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KPI formula
avg([bbUsageRatioLicense_2_0])
KPI formula with short names
avg([bbUsageRatioLicenseDLCEMean])
KPI class
Usage/HW Resources
Unit
%
Object Summary Levels
Network, RNC, BTS
Time Summary Levels
Week, Day, Hour
Table 147
Base Band Usage Ratio Licensing - Downlink CE - Mean (Cont.)
4.4.1.4
User Resource Reservation Numbers [Integer Number]
KPI name
Peak number of HSDPA users in WBTS
KPI abbreviation
Peak nr HSDPA usr in WBTS
KPI ID
RNC_5117a
Description
Peak Number of simultaneous HSDPA connections in one
WBTS over the reporting period.
Note
In this context "HSDPA user" means a user whose HS-DSCH
serving cell is located in the BTS, regardless of whether the
uplink is Rel99 or E-DCH.
Measurement
M1031: WBTS Resource
KPI formula
max([M1031C0])
KPI formula with short names
max([MAX_HSDPA_USERS_PER_WBTS])
KPI class
Usage/Allocated Capacity
Unit
#
Object Summary Levels
BTS
Time Summary Levels
Week, Day, Hour
Table 148
Peak number of HSDPA users in WBTS
KPI name
Peak number of HSUPA users in WBTS
KPI abbreviation
Peak nr HSUPA usr in WBTS
KPI ID
RNC_5118a
Description
Peak Number of simultaneous HSUPA connections in one
WBTS over the reporting period.
Note
In this context "HSUPA user" means a user who has got have
at least one E-DCH radio link in the BTS, either in the serving
radio link set, or in a non-serving radio link set.
Measurement
M1031: WBTS Resource
KPI formula
max([M1031C1])
KPI formula with short names
max([MAX_HSUPA_USERS_PER_WBTS])
KPI class
Usage/Allocated Capacity
Table 149
Peak number of HSUPA users in WBTS
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Unit
#
Object Summary Levels
BTS
Time Summary Levels
Week, Day, Hour
Table 149
Peak number of HSUPA users in WBTS (Cont.)
KPI name
Average number of active users with MIMO
KPI abbreviation
Avg nr of act usr w MIMO
KPI ID
RNC_5113a
Description
Average number of users having MIMO dual stream mode
active.
Measurement
M5000 - HSPA in WBTS
KPI formula
[M5000C358] / sum([M5000C327])
KPI formula with short names
[MIMO_D_UE_ACT_SUM] / sum([DENOM_CPC_USERS])
KPI class
Usage/Allocated Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 150
Average number of active users with MIMO
KPI name
Average number of active DC HSDPA users
KPI abbreviation
Avg nr of act DC HSDPA usr
KPI ID
RNC_5149a
Description
The average number of active DC HSDPA users using either
1 or 2 Carriers.
Measurement
M5000 - HSPA in WBTS
KPI formula
([M5000C329] + [M5000C328]) / [M5000C327]
KPI formula with short names
([ACTIVE_DC_HSDPA_USERS_1C_SUM] +
[ACTIVE_DC_HSDPA_USERS_2C_SUM]) /
[DENOM_CPC_USERS]
KPI class
Usage/Allocated Capacity
Unit
#
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 151
164
Average number of active DC HSDPA users
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4.4.1.5
HSPA Scheduler resource utilization [%]
KPI name
E-DCH 2ms TTI utilization
KPI abbreviation
E-DCH 2ms TTI utilization
KPI ID
RNC_5106a
Description
The ratio of MAC-e data received with 2 ms TTIs and total
MAC-e data received by BTS.
Measurement
M5000: HSPA in WBTS
KPI formula
100*sum([M5000C322])/sum([M5000C322] + [M5000C323])
KPI formula with short names
100*sum([MACE_PDU_DATA_2MS_TTI])/sum([MACE_PD
U_DATA_2MS_TTI] + [MACE_PDU_DATA_10MS_TTI])
KPI class
Usage/Allocated Capacity
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 152
E-DCH 2ms TTI utilization
4.4.1.6
Radio layer (MAC or FP) Data Volumes [Mbit]
KPI name
HSDPA received data
KPI abbreviation
HSDPA rcvd Data
KPI ID
RNC_608c
Description
Amount of data received in NodeB from the RNC in MAC-d
PDUs multiplexed into HSDPA channels. This KPI includes
original data sent on MAC-ehs PDUs in the primary and secondary cell for Multi-Carrier HSDPA.
Measurement
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
KPI formula
sum([M5000C126]+([M5002C128]+[M5002C129])*8) / 1000
KPI formula with short names
sum([RECEIVED_HS_MACD_BITS]+([MC_HSDPA_ORIG_
DATA_PRI]+[MC_HSDPA_ORIG_DATA_SEC])*8) / 1000
KPI class
Usage/Throughput
Unit
Mbit
Target values
See BTS Product Description for maximum HSDPA cell supported throughput.
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
Table 153
HSDPA received data
The KPI RNC_5043a (see Table HSDPA MAC-d data volume at RNC) needs to be used
in case the whole network or an area of the network is based on NB/RSxx BTSs.
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KPI name
Iub data volume DL in BTS
KPI abbreviation
Iub data vol DL in BTS
KPI ID
RNC_5019a
Description
Iub data volume in DL on BTS side for the reporting period on
Iub. The Downlink Traffic includes all Dedicated Channel
(DCH) user plane + control plane FP payload (excluding FP
header data) traffic and HSDPA shared channel (HS-DSCH)
FP payload (excluding FP header data) traffic between RNC
and BTS.
Measurement
M5003: Frame Protocol in WBTS
KPI formula
sum([M5003C4] + [M5003C6] + [M5003C20])*8 / 1000
KPI formula with short names
sum([CCH_DATA_FROM_IUB] + [DCH_DATA_FROM_IUB]
+ [HSDSCH_DATA_FROM_IUB])*8 / 1000
KPI class
Usage/Throughput
Unit
Mbit
Typical values
See RNC Product Description for maximum supported
throughput.
Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 154
Iub data volume DL in BTS
KPI name
Iub data volume UL in BTS
KPI abbreviation
Iub data vol UL in BTS
KPI ID
RNC_5020a
Description
FP layer total Iub Throughput volume UL on BTS side for the
reporting period on Iub. The Uplink Traffic includes all user
plane and control plane FP payload (excluding FP header
data) traffic between RNC and BTS.
Measurement
M5003: FP Layer in WBTS
KPI formula
sum([M5003C3] + [M5003C5] + [M5003C7])*8 / 1000
KPI formula with short names
sum([CCH_DATA_TO_IUB_INTERFACE] +
[DCH_DATA_TO_IUB] + [EDCH_DATA_TO_IUB])*8 / 1000
KPI class
Usage/Throughput
Unit
Mbit
Typical values
See RNC Product Description for maximum supported
throughput.
Object Summary Levels
Network, RNC, BTS, LCG
Time Summary Levels
Week, Day, Hour
Table 155
KPI name
166
Iub data volume UL in BTS
HSDPA MAC-d data volume at BTS
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KPI abbreviation
HSDPA MAC-d DV at BTS
KPI ID
RNC_739d
Description
HSDPA MAC-d net throughput, which means successfully
delivered MAC-d PDU data to HSDPA Capable UEs,
assuming that MAC-hs is capable of delivering the PDUs.
Note
Note 1: The MAC-hs is assumed to be capable of delivering
all MAC-d PDUs to UEs. Note 2: This KPI can be used to see
the total HSDPA throughput per cell and compare the
average value to the defined performance value. Note 3: This
KPI is mainly meant for following up overall traffic.
Measurement
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
KPI formula
sum([M5000C126]-[M5000C127] +
([M5002C128]+[M5002C129])*8) / 1000
KPI formula with short names
sum([RECEIVED_HS_MACD_BITS][DISCARDED_HS_MACD_BITS] +
([MC_HSDPA_ORIG_DATA_PRI]+[MC_HSDPA_ORIG_DA
TA_SEC])*8) / 1000
KPI class
Usage/Throughput
Unit
Mbit
Target values
Depends on Traffic. KPI can be used to follow HSDPA
throughput.
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Time summary levels
Week, Day, Hour
4.4.1.7
Average Radio Layer (MAC) Throughput [Mbit/s]
KPI name
HSDPA MAC-d average net throughput at BTS
KPI abbreviation
HSDPA MAC-d avg thp BTS
KPI ID
RNC_606d
Description
HSDPA MAC-d net throughput i.e.successfully delivered
MAC-d PDU data to HSDPA Capable UEs assuming that
MAC-hs is capable of delivering the PDUs.
Note 1
The MAC-hs is assumed to be capable of delivering all MACd PDUs to UEs.
Note 2
This KPI can be used to see the total HSDPA throughput per
cell and compare the average value to defined performance
value.
Note 3
This KPI is mainly meant for busy hour follow-up.
Measurement
M5000: HSPA in WBTS
KPI formula
sum([M5000C126] - [M5000C127]) /
sum(PERIOD_DURATION)*1000*60
Table 156
HSDPA MAC-d average net throughput at BTS
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KPI formula with short names
sum([RECEIVED_HS_MACD_BITS] [DISCARDED_HS_MACD_BITS]) /
sum(PERIOD_DURATION)*1000*60
KPI class
Usage/Throughput
Unit
Mbps
Typical values
Depends on Traffic. KPI can be used to follow HSDPA
throughput.
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 156
HSDPA MAC-d average net throughput at BTS (Cont.)
KPI name
Active HS-DSCH end user throughput
KPI abbreviation
Act HSDPA end usr thp
KPI ID
RNC_1879d
Description
The average active HS-DSCH MAC-d throughput from end user perspective, calculated as the
HSDPA MAC-d throughput at BTS, divided by the active HS-DSCH time multiplied by the active
users. The active time refers to the scheduled TTIs, i.e. when sending data. The active users
refers to the number of users with data in the allocated buffer. Allocated buffer means that the
users are scheduled or waiting to be scheduled in a TTI. The throughput is looked at from MACd layer, i.e. how much MAC-d level data the HS-DSCH is able to successfully transfer to UEs
using the scheduled TTIs, so this considers also the MAC-hs efficiency.
Note
Note 1: Dual cell user is counted as a separate user in each of the two cells.
Measurement
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
KPI formula
(sum([M5000C126]-[M5000C127] + ([M5002C128]+[M5002C129])*8 )* 500) /
sum([M5000C85])
KPI formula with short
names
(sum([RECEIVED_HS_MACD_BITS]-[DISCARDED_HS_MACD_BITS] +
([MC_HSDPA_ORIG_DATA_PRI]+[MC_HSDPA_ORIG_DATA_SEC])*8 )* 500) /
sum([HSDPA_BUFF_WITH_DATA_PER_TTI])
KPI class
Usage/Throughput
Unit
kbit/s
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 157
Active HS-DSCH end user throughput
4.4.1.8
Active Throughput [Mbit/s]
KPI name
Active HS-DSCH cell throughput
KPI abbreviation
Active HS-DSCH cell thr
KPI ID
RNC_722d
Table 158
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Active HS-DSCH cell throughput
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Description
The average active HS-DSCH MAC-d cell throughput from
network perspective calculated as the HSDPA MAC-d
throughput at BTS divided by the active HS-DSCH time from
the network perspective. The active time refers to the scheduled TTIs, i.e. when sending data. The throughput is looked
at from MAC-d layer, i.e. how much MAC-d level data the HSDSCH is able to successfully transfer to UEs using the scheduled TTIs, so this considers also the MAC-hs efficiency.
When aggregated per BTS and higher this KPIs is still
showing average Cell throughput for all Cells.
Note
Note 1: Dual cell user is counted as a separate user in each
of the two cells.
Measurement
5000: HSPA in WBTS
5000: HSPA in WBTS
5002: Cell Throughput in WBTS
KPI formula
(sum([M5000C126]-[M5000C127]
+([M5002C128]+[M5002C129])*8) * 500) / sum([M5000C69]
+ [M5000C70] + [M5000C71] + [M5000C72] + [M5000C73]
+ [M5000C74])
KPI formula with short names
(sum([RECEIVED_HS_MACD_BITS][DISCARDED_HS_MACD_BITS]
+([MC_HSDPA_ORIG_DATA_PRI]+[MC_HSDPA_ORIG_D
ATA_SEC])*8) * 500) /
sum([HS_SCCH_PWR_DIST_CLASS_0] +
[HS_SCCH_PWR_DIST_CLASS_1] +
[HS_SCCH_PWR_DIST_CLASS_2] +
[HS_SCCH_PWR_DIST_CLASS_3] +
[HS_SCCH_PWR_DIST_CLASS_4] +
[HS_SCCH_PWR_DIST_CLASS_5])
KPI class
Usage/Throughput
Unit
kbit/s
Target values
See BTS Product Description for maximum HSDPA user supported throughput
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 158
Active HS-DSCH cell throughput (Cont.)
KPI name
Active HSUPA cell throughput
KPI abbreviation
Active HSUPA cell thp
KPI ID
RNC_1883b
Description
HSUPA Cell throughput by comparing the total number of
transmitted data against the total amount of active simultaneous HSUPA user's allocation time
Measurement
1000: Cell Resource
5002: Cell Throughput in WBTS
Table 159
Active HSUPA cell throughput
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KPI formula
SUM ( [M5002C2] + [M5002C3] + [M5002C4])* 8 / SUM
([M1000C272] + [M1000C273] + [M1000C274] +
[M1000C275] + [M1000C276] + [M1000C277] +
[M1000C278] + [M1000C279] + [M1000C280] +
[M1000C281] + [M1000C365] + [M1000C366] +
[M1000C367] + [M1000C368] + [M1000C369] +
[M1000C370] + [M1000C371] + [M1000C372] +
[M1000C373] + [M1000C374] + [M1000C375] +
[M1000C376])
KPI formula with short names
SUM ( [EDCH_DATA_SCELL_UL] +
[EDCH_DATA_NSC_S_EDCH_UL] +
[EDCH_DATA_NSC_NS_EDCH_UL])* 8 / SUM
([DUR_HSUPA_USERS_1_OR_2] +
[DUR_HSUPA_USERS_3_OR_4] +
[DUR_HSUPA_USERS_5_OR_6] +
[DUR_HSUPA_USERS_7_OR_8] +
[DUR_HSUPA_USERS_9_OR_10] +
[DUR_HSUPA_USERS_11_OR_12] +
[DUR_HSUPA_USERS_13_OR_14] +
[DUR_HSUPA_USERS_15_OR_16] +
[DUR_HSUPA_USERS_17_OR_18] +
[DUR_HSUPA_USERS_19_OR_20] +
[DURA_HSUPA_USERS_21_TO_24] +
[DURA_HSUPA_USERS_25_TO_28] +
[DURA_HSUPA_USERS_29_TO_32] +
[DURA_HSUPA_USERS_33_TO_36] +
[DURA_HSUPA_USERS_37_TO_40] +
[DURA_HSUPA_USERS_41_TO_44] +
[DURA_HSUPA_USERS_45_TO_48] +
[DURA_HSUPA_USERS_49_TO_52] +
[DURA_HSUPA_USERS_53_TO_56] +
[DURA_HSUPA_USERS_57_TO_60] +
[DURA_HSUPA_USERS_61_TO_64] +
[DURA_HSUPA_USERS_65_TO_72])
KPI class
Usage/Throughput
Unit
kbps
Object summary levels
Network; City; Area; RNC; WBTS; Cluster of cells; Cell
Time summary levels
Week, Day, Hour
Table 159
170
Active HSUPA cell throughput (Cont.)
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4.4.2
Access point level indicators for mobility
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overview in WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.4.2.1
Soft Handover Success Rate [%]
KPI name
Soft Handover Success Ratio
KPI abbreviation
SHO SR
KPI ID
RNC_195a
Description
Soft Handover Success Rate means branch addition, branch
deletion or branch replacement over the reporting period in
the Source Cell of the Soft Handover. It is compared how
many successful Active set updates there are compared to
initial Addition/Replacement/Deletion requests.
Note
This formula is excluding periodical reports, which might
occur if for example RNC is busy and cannot process immediately initial request.
Measurement
M1007: Soft Handover
KPI formula
100* sum([M1007C15]+ [M1007C32]) / sum([M1007C10] +
[M1007C11] + [M1007C12] + [M1007C27] + [M1007C28] +
[M1007C29])
KPI formula with short names
100* sum([SUCC_UPDATES_ON_SHO_FOR_RT]+
[SUCC_UPDATES_ON_SHO_FOR_NRT]) /
sum([CELL_ADD_REQ_ON_SHO_FOR_RT] +
[CELL_DEL_REQ_ON_SHO_FOR_RT] +
[CELL_REPL_REQ_ON_SHO_FOR_RT] +
[CELL_ADD_REQ_ON_SHO_FOR_NRT] +
[CELL_DEL_REQ_ON_SHO_FOR_NRT] +
[CELL_REPL_REQ_ON_SHO_FOR_NRT])
KPI class
Mobility
Unit
%
Typical values
> 96 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 160
Soft Handover Success Ratio
KPI name
Soft Handover Success Rate RT
KPI abbreviation
Soft HO SR RT
KPI ID
RNC_153b
Description
Success rate for all started active set updates (addition, deletion, replacement), RT.
Table 161
Soft Handover Success Rate RT
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Note
SHO attempt includes cases when UE has also any additional NRT service.
Measurement
M1007: Soft Handover
KPI formula
100 * sum( [M1007C15] ) / sum( [M1007C10] + [M1007C12]
+ [M1007C11] )
KPI formula with short names
100 * sum( [SUCC_UPDATES_ON_SHO_FOR_RT] ) / sum(
[CELL_ADD_REQ_ON_SHO_FOR_RT] +
[CELL_REPL_REQ_ON_SHO_FOR_RT] +
[CELL_DEL_REQ_ON_SHO_FOR_RT] )
KPI class
Mobility
Unit
%
Typical values
> 96 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 161
Soft Handover Success Rate RT (Cont.)
KPI name
Soft Handover Success Rate NRT
KPI abbreviation
Soft HO SR NRT
KPI ID
RNC_191b
Description
Success rate for all started active set updates (addition, deletion, replacement), NRT.
Note
SHO attempt excludes cases when UE has also any RT
service.
Measurement
M1007: Soft Handover
KPI formula
100 * sum( [M1007C32] ) / sum( [M1007C27] + [M1007C29]
+ [M1007C28] )
KPI formula with short names
100 * sum( [SUCC_UPDATES_ON_SHO_FOR_NRT] ) /
sum( [CELL_ADD_REQ_ON_SHO_FOR_NRT] +
[CELL_REPL_REQ_ON_SHO_FOR_NRT] +
[CELL_DEL_REQ_ON_SHO_FOR_NRT] )
KPI class
Mobility
Unit
%
Typical values
> 96 %
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Total; week; weeklyBH; day; dailyBH; hour
Table 162
Soft Handover Success Rate NRT
4.4.2.2
KPI name
Table 163
172
HSPA Serving Cell Change Success Rate [%]
HSDPA Serving Cell Change Success Rate
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KPI abbreviation
HSDPA SCC SR
KPI ID
RNC_733b
Description
HSDPA Serving Cell Change Success Rate over the reporting period in the Source Cell.
Note
Corresponding to IHSPA_5026a
Measurement
1008: Intra System Hard Handover
KPI formula
100-100*
sum([M1008C217]+
[M1008C218]+
[M1008C219]+
[M1008C220]+
[M1008C221])
/
sum([M1008C213]+
[M1008C214]+
[M1008C215]+
[M1008C216])
KPI formula with short names
100-100*
sum([SCC_FAILED_DUE_TO_UE]+
[SCC_FAILED_DUE_TO_BTS]+
[SCC_FAILED_DUE_TO_TRANSM]+
[SCC_FAILED_DUE_TO_AC]+
[SCC_FAILED_DUE_TO_OTHER])
/
sum([SCC_STARTED_CPICH_ECNO]+
[SCC_STARTED_UL_SIR_ERROR]+
[SCC_STARTED_ACTIVE_SET_UPD]+
[SCC_STARTED_OTHER_REASON])
KPI class
Mobility
Unit
%
Target values
OPEN
Object summary levels
Network, RNC
Time summary levels
Week, Day, Hour
Table 163
HSDPA Serving Cell Change Success Rate (Cont.)
KPI name
HSUPA Serving Cell Change Success Rate
KPI abbreviation
HSUPA SCC SR
KPI ID
RNC_918b
Description
HSUPA Serving Cell Success Ratio [%] for the reporting
period in the Source Cell of the Hard Handover.
Note
The HSUPA Serving Cell Change are only done when the
HSDPA Serving Cell Change is needed.
Measurement
M1008: Intra System Handover
KPI formula
100* sum([M1008C240] + [M1008C241]) /
sum([M1008C239])
Table 164
HSUPA Serving Cell Change Success Rate
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KPI formula with short names
100* sum([EDCH_SCC_INTRA_BTS_SUCCESS] +
[EDCH_SCC_INTER_BTS_SUCCESS]) /
sum([EDCH_SCC_STARTED])
KPI class
Mobility
Unit
%
Typical values
See System Program Report.
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 164
174
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4.4.3
Access point level indicators for integrity
The services and resources related to the KPIs are described in Radio network in the
3G system and UTRAN Resource Model overviewin WCDMA RAN System Overview.
For an overview on WCDMA RAN KPIs, see Overview of WCDMA RAN key performance indicators.
4.4.3.1
NRT Retransmission Ratio [%]
KPI name
NRT DCH DL Efficiency
KPI abbreviation
NRT DCH DL Efficiency NW
KPI ID
RNC_5035a
Description
The efficiency of selected Background Radio Bearers in
Downlink using DCH. The bit rate of once transmitted background RLC PDUs divided by the bit rate of all transmitted
background RLC PDUs.
Measurement
M1026 RCPM RLC WCEL
KPI formula
100* avg(All NRT DCHs([M1026C15] / [M1026C12]))
KPI formula with short names
100* avg(All NRT DCHs([RLC_AM_PDU_DL_NET_TP_W] /
[RLC_AM_PDU_DL_GR_TP_W]))
Formula note
NRT DCHs comprise records where TRSUB_ID is
'PS_NRT_data' and where CHTYP_ID is 'DCH'.
KPI class
Integrity/Error rates
Unit
%
Typical values
Depends on the BLER target of the service
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 165
NRT DCH DL Efficiency
KPI name
HSDPA MAC-hs efficiency
KPI abbreviation
HSDPA MAC-hs efficiency
KPI ID
RNC_607d
Description
HSDPA Successful transmission ratio i.e. efficiency of HSDPA data transmission between BTS and HSDPA Capable UEs done by MAC-hs. Based on successfully sent MAC-hs PDUs divided by totally sent MAC-hs PDUs. (Total
number of all successful sent MAC-hs PDUs divided by total number of all
transmitted MAC-hs PDUs (including retransmissions)).
Measurement
M5000: HSPA in WBTS
Table 166
HSDPA MAC-hs efficiency
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KPI formula
100*sum([M5000C0] + [M5000C1] + [M5000C2] +[M5000C3] + [M5000C4] +
[M5000C5])/sum([M5000C49] +[M5000C50]+[M5000C51]+[M5000C52]+
[M5000C53]+[M5000C86]+[M5000C87]+[M5000C88]+[M5000C89]+[M5000
C90]+[M5000C91]+[M5000C92]+[M5000C93]+[M5000C94] +[M5000C95]
+[M5000C54]+[M5000C55] + [M5000C56] + [M5000C57] +[M5000C58] +
[M5000C96] +[M5000C97] + [M5000C98] +[M5000C99] +[M5000C100]
+[M5000C101] +[M5000C102]+[M5000C103]+[M5000C104] +[M5000C105]
+[M5000C283] +[M5000C59] + [M5000C60] + [M5000C61] +[M5000C62] +
[M5000C63] + [M5000C106] +[M5000C107]
+[M5000C108]+[M5000C109]+[M5000C110] +[M5000C111] +[M5000C112]
+[M5000C113] +[M5000C114] +[M5000C115] +[M5000C64] + [M5000C65] +
[M5000C66] + [M5000C67] + [M5000C68] +[M5000C116] +[M5000C117]
+[M5000C118] +[M5000C119] +[M5000C120] +[M5000C121] +[M5000C122]
+[M5000C123] +[M5000C124] +[M5000C125] +[M5000C284]))
KPI formula with short names
100*sum([MAC_HS_PDU_RETR_DIST_CL_0] +
[MAC_HS_PDU_RETR_DIST_CL_1] + [MAC_HS_PDU_RETR_DIST_CL_2]
+ [MAC_HS_PDU_RETR_DIST_CL_3] +
[MAC_HS_PDU_RETR_DIST_CL_4] +
[MAC_HS_PDU_RETR_DIST_CL_5])/sum([ORIG_TRANS_1_CODE_QPSK
] + [ORIG_TRANS_2_CODE_QPSK] + [ORIG_TRANS_3_CODE_QPSK] +
[ORIG_TRANS_4_CODE_QPSK] + [ORIG_TRANS_5_CODE_QPSK] +
[ORIG_TRANS_6_CODE_QPSK] +[ORIG_TRANS_7_CODE_QPSK]
+[ORIG_TRANS_8_CODE_QPSK] +[ORIG_TRANS_9_CODE_QPSK]
+[ORIG_TRANS_10_CODE_QPSK] +[ORIG_TRANS_11_CODE_QPSK]
+[ORIG_TRANS_12_CODE_QPSK] +[ORIG_TRANS_13_CODE_QPSK]
+[ORIG_TRANS_14_CODE_QPSK] +[ORIG_TRANS_15_CODE_QPSK]
+[ORIG_TRANS_1_CODE_16QAM] + [ORIG_TRANS_2_CODE_16QAM] +
[ORIG_TRANS_3_CODE_16QAM] + [ORIG_TRANS_4_CODE_16QAM] +
[ORIG_TRANS_5_CODE_16QAM] + [ORIG_TRANS_6_CODE_16QAM]
+[ORIG_TRANS_7_CODE_16QAM] + [ORIG_TRANS_8_CODE_16QAM]
+[ORIG_TRANS_9_CODE_16QAM] +[ORIG_TRANS_10_CODE_16QAM]
+[ORIG_TRANS_11_CODE_16QAM] +[ORIG_TRANS_12_CODE_16QAM]
+[ORIG_TRANS_13_CODE_16QAM] +[ORIG_TRANS_14_CODE_16QAM]
+[ORIG_TRANS_15_CODE_16QAM] +[ORIG_TRANS_MAC_EHS_64QAM]
+[RETRANS_1_CODE_QPSK] + [RETRANS_2_CODE_QPSK] +
[RETRANS_3_CODE_QPSK] + [RETRANS_4_CODE_QPSK] +
[RETRANS_5_CODE_QPSK] + [RETRANS_6_CODE_QPSK]
+[RETRANS_7_CODE_QPSK] +[RETRANS_8_CODE_QPSK]
+[RETRANS_9_CODE_QPSK] +[RETRANS_10_CODE_QPSK]
+[RETRANS_11_CODE_QPSK] +[RETRANS_12_CODE_QPSK]
+[RETRANS_13_CODE_QPSK] +[RETRANS_14_CODE_QPSK]
+[RETRANS_15_CODE_QPSK] +[RETRANS_1_CODE_16QAM] +
[RETRANS_2_CODE_16QAM] + [RETRANS_3_CODE_16QAM] +
[RETRANS_4_CODE_16QAM] + [RETRANS_5_CODE_16QAM]
+[RETRANS_6_CODE_16QAM] +[RETRANS_7_CODE_16QAM]
+[RETRANS_8_CODE_16QAM] +[RETRANS_9_CODE_16QAM]
+[RETRANS_10_CODE_16QAM] +[RETRANS_11_CODE_16QAM]
+[RETRANS_12_CODE_16QAM] +[RETRANS_13_CODE_16QAM]
+[RETRANS_14_CODE_16QAM] +[RETRANS_15_CODE_16QAM]
+[RETRANS_MAC_EHS_64QAM])
KPI class
Integrity/Error rates
Unit
%
Typical values
Depends on radio conditions
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 166
176
HSDPA MAC-hs efficiency (Cont.)
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Table 166
Week, Day, Hour
HSDPA MAC-hs efficiency (Cont.)
The following KPI (RNC_7063a) needs to be used in case the whole network or an area
of the network is based on NB/RSxx BTSs.
KPI name
HARQ not acknowledged Ratio - Mean Value
KPI abbreviation
HARQ Non-Ack Ratio Mean
KPI ID
RNC_7063a
Description
The average ratio of non-acknowledged HARQ processes
Note
This KPI is relevant only for NB/RSxxx BTSs.
Measurement
M92003: NodeB HSDPA
KPI formula
avg([hsNackRatio_0])
KPI formula with short names
avg([hsNackRatioMean])
KPI class
Integrity/Error rates
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 167
HARQ not acknowledged Ratio - Mean Value
4.4.3.2
Block Error Ratio (BLER) [%]
KPI name
Voice RB UL BLER
KPI abbreviation
Voice RB UL BLER NW
KPI ID
RNC_5037a
Description
The measured Block Error Rate for Voice Radio Bearers in
Uplink.
Note 1
Allowed RCPM parameters must be given (SHO related) =>
All active set sizes allowed. If one cell is problematic, and
further information is needed from that cell, then it is possible
to set active set size to 1. This KPI measures only A DCH (for
example, AMR 12.2 has 3 coordinated DCHs: A, B, and C).
Measurement
M1025 RCPM OLPC RNC
KPI formula
100* avg( sum of AMR RBs([M1025C5]) / sum([M1025C5]+
[M1025C4]) )
KPI formula with short names
100* avg( sum of AMR RBs([UL_CRC_NOKS_R]) /
sum([UL_CRC_NOKS_R]+ [UL_CRC_OKS_R]) )
Formula note
Formula comprises only records where
TRSUB_ID="CS_voice".
KPI class
Integrity/Error rates
Unit
%
Table 168
Voice RB UL BLER
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Typical values
Depends on the BLER target of the service
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 168
Voice RB UL BLER (Cont.)
KPI name
Real Time Radio Bearer (AMR excluded) UL BLER
KPI abbreviation
RT RB UL BLER NW
KPI ID
RNC_5036a
Description
The measured Block Error Rate for Conversational Class
(AMR excluded) and Streaming Radio Bearers in Uplink.
Measurement
M1025 RCPM OLPC WCEL
KPI formula
100* avg( (sum of Conversational (AMR excluded) RBs
([M1025C5]) + sum of Streaming RBs ([M1025C5])) / (sum of
Conversational (AMR excluded) RBs ([M1025C5] +
[M1025C4]) + sum of Streaming RBs([M1025C5]+
[M1025C5])) )
KPI formula with short names
100* avg( (sum of Conversational (AMR excluded) RBs
([UL_CRC_NOKS_R]) + sum of Streaming RBs
([UL_CRC_NOKS_R])) / (sum of Conversational (AMR
excluded) RBs ([UL_CRC_NOKS_R] + [UL_CRC_OKS_R])
+ sum of Streaming RBs([UL_CRC_NOKS_R]+
[UL_CRC_NOKS_R])) )
Formula note
Formula comprises only records where
TRSUB_ID="CS_transparent" or
TRSUB_ID="CS_non_transparent" or
TRSUB_ID="PS_RT_data".
KPI class
Integrity/Error rates
Unit
%
Typical values
Depends on the BLER target of the service
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 169
Real Time Radio Bearer (AMR excluded) UL BLER
KPI name
Non Real Time Radio Bearer UL BLER
KPI abbreviation
NRT RB UL BLER NW
KPI ID
RNC_5034a
Description
The measured Block Error Rate for Interactive Class and
Background Class Radio Bearers in Uplink.
Measurement
M1025 RCPM OLPC RNC
Table 170
178
Non Real Time Radio Bearer UL BLER
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KPI formula
100* avg( (sum of Interactive RBs([M1025C5]) + sum of
Background RBs([M1025C5])) / (sum of Interactive
RBs([M1025C5]+ [M1025C4]) + sum of Background
RBs([M1025C5]+ [M1025C4])) )
Formula note
Formula comprises only records where TRSUB_ID is
'PS_NRT_data'.
KPI formula with short names
100* avg( (sum of Interactive RBs([UL_CRC_NOKS_R]) +
sum of Background RBs([UL_CRC_NOKS_R])) / (sum of
Interactive RBs([UL_CRC_NOKS_R]+ [UL_CRC_OKS_R]) +
sum of Background RBs([UL_CRC_NOKS_R]+
[UL_CRC_OKS_R])) )
KPI class
Integrity/Error rates
Unit
%
Typical values
Depends on the BLER target of the service
Object Summary Levels
Network, RNC
Time Summary Levels
Week, Day, Hour
Table 170
Non Real Time Radio Bearer UL BLER (Cont.)
KPI name
HSUPA MAC-e BLER
KPI abbreviation
HSUPA MAC-e BLER
KPI ID
RNC_917a
Description
The measured Block Error Rate for HSUPA Radio Bearers in
Uplink. Block Error Rate calculated based on HARQ first and
successful transmissions compared to all successful transmissions and failed transmissions.
Measurement
5000: HSPA in WBTS
KPI formula
100-100* sum([M5000C128]) / sum([M5000C128] +
[M5000C129] + [M5000C130] + [M5000C131] +
[M5000C132] + [M5000C133] + [M5000C134] +
[M5000C135] + [M5000C136] + [M5000C137] +
[M5000C138] + [M5000C139] + [M5000C140] +
[M5000C142])
KPI formula with short names
100-100* sum([MACE_PDU_RETR_00_COUNTER]) /
sum([MACE_PDU_RETR_00_COUNTER] +
[MACE_PDU_RETR_01_COUNTER] +
[MACE_PDU_RETR_02_COUNTER] +
[MACE_PDU_RETR_03_COUNTER] +
[MACE_PDU_RETR_04_COUNTER] +
[MACE_PDU_RETR_05_COUNTER] +
[MACE_PDU_RETR_06_COUNTER] +
[MACE_PDU_RETR_07_COUNTER] +
[MACE_PDU_RETR_08_COUNTER] +
[MACE_PDU_RETR_09_COUNTER] +
[MACE_PDU_RETR_10_COUNTER] +
[MACE_PDU_RETR_11_COUNTER] +
[MACE_PDU_RETR_12_COUNTER] +
[MACE_PDU_HARQ_FAIL_COUNTER])
Table 171
HSUPA MAC-e BLER
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KPI class
Integrity/Error rates
Unit
%
Target values
Depends on the BLER target of the service
Object summary levels
Network, City, Area, RNC, Cluster of cells, Cell, RB
Time summary levels
Week, Day, Hour
Table 171
HSUPA MAC-e BLER (Cont.)
The following KPI (RNC_7070a) needs to be used in case the whole network or an area
of the network is based on NB/RSxx BTSs.
KPI name
HSUPA HARQ not acknowledged Ratio
KPI abbreviation
E-DCH HARQ Non-Ack Ratio
KPI ID
RNC_7070a
Description
HSUPA Hybrid Automatic Repeat Request (HARQ) not
acknowledged Ratio.
Note
This KPI is relevant only for NB/RSxxx BTSs.
Measurement
M92004: NodeB HSUPA
KPI formula
100* avg( [edchHarqRetr_0_0] / ([edchHarqRetr_0_0] +
[edchHarqRetr_1_0]) )
KPI formula with short names
100* avg( [edchHarqRetrMean] / ([edchHarqRetrMean] +
[edchHarqRetrRecPDUMean]) )
KPI class
Usage/HW Resources
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Time Summary Levels
Week, Day, Hour
Table 172
HSUPA HARQ not acknowledged Ratio
KPI name
Voice RB DL BLER
KPI abbreviation
Voice RB DL BLER
KPI ID
RNC_5023a
Description
The measured Block Error Rate for AMR Radio Bearers in
Downlink.
Measurement
M1018: RCPM UEQ
KPI formula
100* sum (AMR RBs [M1018C0])
KPI formula with short names
100* sum (AMR RBs [UEQ_AVE_BLER])
Formula note
Formula comprises only records where TR_SUB_ID=
'CS_voice'.
KPI class
Integrity/Error rates
Unit
Percentage
Table 173
180
Voice RB DL BLER
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Typical valuesTypical values
Depends on the BLER target of the service
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell, RB
Time Summary Levels
Week, Day, Hour
Table 173
Voice RB DL BLER (Cont.)
KPI name
Real Time Radio Bearer (AMR excluded) DL BLER
KPI abbreviation
RT Radio Bearer DL BLER
KPI ID
RNC_5024a
Description
The measured Block Error Rate for Conversational Class
(AMR excluded) and Streaming Radio Bearers in Downlink.
Measurement
M1018: RCPM UEQ
KPI formula
100* sum( sum of Conversational (AMR excluded) RBs
[M1018C0]) + sum of CS Streaming RBs [M1018C0])
KPI formula with short names
100* sum( sum of Conversational (AMR excluded) RBs
[UEQ_AVE_BLER]) + sum of CS Streaming RBs
[UEQ_AVE_BLER])
Formula note
Formula comprises only records where TR_SUB_ID=
'CS_transparent' or 'CS_non_transparent'.
KPI class
Integrity/Error rates
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell, RB
Time Summary Levels
Week, Day, Hour
Table 174
Real Time Radio Bearer (AMR excluded) DL BLER
4.4.3.3
Radio interface transmission utilization [%]
KPI name
CPC efficiency
KPI abbreviation
CPC efficiency
KPI ID
RNC_5111a
Description
CPC efficiency based on detecting discontinuous UL DPCCH
transmission.
Measurement
M5000: HSPA in WBTS
KPI formula
100-100*( sum([M5000C291])/sum([M5000C292]) )
KPI formula with short names
100-100*(
sum([NUMBER_OF_NON_DTX_DPCCH_SLOTS])/sum([N
UMBER_OF_DPCCH_SLOTS]) )
KPI class
Integrity
Unit
%
Object Summary Levels
Network, City, Area, RNC, Cluster of cells, Cell
Table 175
CPC efficiency
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Time Summary Levels
Table 175
182
Week, Day, Hour
CPC efficiency (Cont.)
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