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Flexi Multiradio 10 BTS FDD-LTE
Conguration Features
DN242401943
Issue 01
Approved on 2019-05-24
SRAN Supported Congurations
Rel. 24R2-SR
Reference Documentation, Issue 01
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Table of Contents
1 LTE96: MIMO 2TX configuration with 3-sector RF Module .................................................... 8
1.1 Introduction ....................................................................................................................... 8
1.2 Benefits ............................................................................................................................... 8
1.3 Functional description ...................................................................................................... 8
1.4 LTE96 HW and SW requirements .................................................................................... 8
2 LTE179: Dual Band with One System Module ....................................................................... 10
2.1 Benefits ............................................................................................................................ 10
2.2 Functional description ................................................................................................... 10
2.3 System impact ................................................................................................................. 13
2.4 LTE179 reference data .................................................................................................. 13
3 LTE621: Multiradio System Module basic LTE configurations ............................................ 16
3.1 Benefits ............................................................................................................................ 16
3.2 Functional description ................................................................................................... 16
3.3 System impacts ............................................................................................................... 17
3.4 LTE621 reference data .................................................................................................. 17
4 LTE1247: Multiradio System Module extended LTE configurations .................................. 19
4.1 Benefits ............................................................................................................................ 19
4.2 Functional description ................................................................................................... 19
4.3 System impact ................................................................................................................. 20
4.4 LTE1247 reference data ................................................................................................ 21
5 LTE1508: Multiradio System Module full LTE configurations ............................................. 23
5.1 LTE1508 Benefits ........................................................................................................... 23
5.2 LTE1508 Functional description .................................................................................. 23
5.3 LTE1508 System impact ................................................................................................ 24
5.4 LTE1508: Reference data .............................................................................................. 25
6 LTE1644: Multiradio System Module extended LTE configurations with FBBC ............... 27
6.1 LTE1644 benefits ........................................................................................................... 27
6.2 LTE1644 functional description ................................................................................... 28
6.3 LTE1644 System impact ................................................................................................ 28
6.4 LTE1644 reference data ................................................................................................ 29
7 LTE1745: Up to 12 optical RF ports for high capacity BTS configurations ...................... 33
7.1 LTE1746 benefits ........................................................................................................... 37
7.2 LTE1746 functional description ................................................................................... 37
7.3 LTE1746 system impact ................................................................................................ 38
7.4 LTE1746 reference data ................................................................................................ 39
8 LTE2172: BTS Configurations optimized for distributed RRH deployment ..................... 42
8.1 LTE2429 benefits ........................................................................................................... 46
8.2 LTE2429 functional description ................................................................................... 46
8.3 LTE2429 system impact ................................................................................................ 47
8.4 LTE2429 reference data ................................................................................................ 49
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
8.5 LTE2605 benefits ........................................................................................................... 52
8.6 LTE2605 functional description ................................................................................... 52
8.7 LTE2605 system impact ................................................................................................ 53
8.8 LTE2605 reference data ................................................................................................ 53
8.9 Activating and configuring LTE2605 ............................................................................ 55
8.10 Deactivating LTE2605 ................................................................................................. 57
8.11 LTE2965 benefits ......................................................................................................... 58
8.12 LTE2965 functional description ................................................................................. 58
8.13 LTE2965 system impact .............................................................................................. 59
8.14 LTE2965 reference data ............................................................................................. 60
9 LTE3224: 4RX Diversity 10 MHz Optimized Configurations ............................................... 63
9.1 LTE3224 summary of changes ..................................................................................... 63
9.2 LTE3224 overview and benefits ................................................................................... 63
9.3 LTE3224 requirements .................................................................................................. 64
9.4 LTE3224 system impact ................................................................................................ 65
9.4.1 LTE3224 impact on other features .................................................................. 65
9.5 LTE3224 description ...................................................................................................... 66
9.6 LTE3224 reference data ................................................................................................ 66
9.7 Activating and deactivating LTE3224 .......................................................................... 67
9.7.1 Activating LTE3224 ............................................................................................. 67
9.7.2 Deactivating LTE3224 ........................................................................................ 69
10 LTE3709: Nokia AirScale Nokia CPRI Radio FDD Configurations with Flexi Multiradio 10
BTS System Module ........................................................................................................................ 71
10.1 LTE3709 overview and benefits ................................................................................ 71
10.2 LTE3709 requirements ................................................................................................ 71
10.3 LTE3709 system impact .............................................................................................. 73
10.3.1 LTE3709 impact on other features ............................................................... 73
10.4 LTE3709 description .................................................................................................... 74
10.5 LTE3709 reference data ............................................................................................. 75
11 LTE4787: Nokia 6Tx CPRI Radio Basic Configurations with FSMF .................................... 76
11.1 LTE4787 overview and benefits ................................................................................ 76
11.2 LTE4787 requirements ................................................................................................ 76
11.3 LTE4787 system impact .............................................................................................. 78
LTE4787 impact on other features ......................................................................... 78
11.4 LTE4787 description .................................................................................................... 78
11.5 LTE4787 reference data ............................................................................................. 80
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
List of Figures
Figure 1
Figure 2
Figure 3
Figure 4
Issue 01.
Dual Band configuration with four RF Modules ..................................................... 11
Dual Band configuration with six RRHs, from which three are chained ............. 11
Dual Band configuration with six RRHs, from which two are chained ................ 12
Dual Band configuration with four RRHs, from which two are chained ............. 12
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
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
LTE96 hardware and software requirements ............................................................ 9
LTE179 hardware and software requirements ....................................................... 14
New parameters introduced by LTE179 ................................................................... 15
Existing parameters related to LTE179 .................................................................... 15
LTE179 sales information ........................................................................................... 15
LTE621 hardware and software requirements ....................................................... 18
LTE621 sales information ........................................................................................... 18
LTE1247 software requirements ............................................................................... 21
Parameters related to LTE1247 ................................................................................ 22
LTE1247sales information ....................................................................................... 22
Number of extra new RF units ................................................................................ 24
LTE1508 hardware and software requirements ................................................... 25
Parameters related to LTE1508 .............................................................................. 26
LTE1508 sales information ...................................................................................... 26
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
LTE1644 Summary of changes ................................................................................ 27
LTE1644 hardware and software requirements ................................................... 30
Existing parameters related to LTE1644 ............................................................... 31
LTE1644 sales information ...................................................................................... 32
LTE1745 hardware and software requirements ................................................... 34
LTE1745 sales information ...................................................................................... 36
LTE1746 summary of changes ................................................................................ 37
LTE1746 hardware and software requirements ................................................... 40
Existing parameters related to LTE1746 ............................................................... 41
LTE1746 sales information ...................................................................................... 41
LTE2172 hardware and software requirements ................................................... 43
LTE2172 sales information ...................................................................................... 45
LTE2429 hardware and software requirements ................................................... 49
LTE2429 sales information ...................................................................................... 51
LTE2605 hardware and software requirements ................................................... 54
New parameters introduced by LTE2605 .............................................................. 55
LTE2605 sales information ...................................................................................... 55
LTE2965 hardware and software requirements ................................................... 61
LTE2965 sales information ...................................................................................... 62
LTE3224 hardware and software requirements ................................................... 64
LTE3224 sales information ...................................................................................... 65
BTS faults related to LTE3224 ................................................................................ 67
Parameters related to LTE3224 .............................................................................. 67
LTE3709 hardware and software requirements ................................................... 72
LTE3709 sales information ...................................................................................... 73
LTE4787 hardware and software requirements ................................................... 77
6
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Table 41
Table 42
Table 43
Table 44
Table 45
Issue 01.
LTE4787 sales information ...................................................................................... 77
LTE4787 configuration types .................................................................................. 79
LTE4787 basic cell set ............................................................................................... 79
LTE4787 extended cell set ....................................................................................... 79
Parameters related to LTE4787 .............................................................................. 80
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
1. LTE96: MIMO 2TX configuration with 3-sector RF Module
1.1 Introduction
Downlink 2TX MIMO up to three sectors is supported with two three-sector Radio Modules with up
to 60 W + 60 W RF power per cell or sector.
1.2 Benefits
Just two Flexi Multiradio BTS RF Modules are needed to build a high performance three-sector
site supporting 2TX downlink MIMO. The maximum output power is 60 W + 60 W per cell or sector.
The other software-configurable RF TX output level options are 20 W + 20 W and 40 W + 40 W.
1.3 Functional description
Two RF Modules can be configured to operate as parallel, so that each module provides one
branch of the 2TX MIMO up to a three-sector site configuration. The maximum TX power on each
3GPP RF band depends on the RF Module version.
1.4 LTE96 HW and SW requirements
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Table 1: LTE96 hardware and software requirements
FDD
TDD
System release
RL09
Not supported
Flexi Multiradio 10 BTS
Not supported
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
FL16A
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
Support not required
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
3GPP R8 mandatory
Not supported
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2. LTE179: Dual Band with One System Module
Introduction to the feature
With this feature active, Dual Band and up to six LTE cells with optional 2TX MIMO Flexi LTE BTS
configurations are supported with one System Module.
2.1 Benefits
End-user benefits
This feature does not affect the end-user experience.
Operator benefits
Smooth LTE evolution on different RF bands. More capacity is available when operator uses 3sectors at two separate RF bands by one Flexi LTE BTS.
2.2 Functional description
One Flexi System Module supports up to six cells at two different RF bands simultaneously with 3sector RF Modules or with chained RRHs/chained RF Modules (when used as one sector RRH).
Feature supported configurations
2 x (1 + 1 + 1) 2TX/2RX Dual Band with four 3-sector RF Modules, two per each RF band.
10
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Figure 1: Dual Band configuration with four RF Modules
2 x (1 + 1 +1) 2TX/2RX Dual Band with six one cell RRH (or RFM as one sector RRH)
two optical chains, 2 RRHs per chain
two RRHs with own link
Figure 2: Dual Band configuration with six RRHs, from which three are chained
2 x (1 + 1 + 1) 2TX/2RX Dual Band with six one cell RRH (or RFM as one sector RRH)
three RRHs per RF band
three optical chains, 2 RRHs per chain
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Figure 3: Dual Band configuration with six RRHs, from which two are chained
2 x (1 + 1) 2TX/2RX Dual Band with four one cell RRH (or RFM as one sector RRH)
two RRHs per RF band
two optical chains, 2 RRHs per chain
Figure 4: Dual Band configuration with four RRHs, from which two are chained
One System Module can support six cells up to 10 MHz bandwidth (with 1TX or with 2TX MIMO).
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RF bandwidths at two RF bands must be the same in first phase (that is 5MHz or 10MHz
bandwidth on both RF bands).
All supported RF band combinations and cell and RRH and RFM configurations are listed in the LTE
RL release documentation.
For more details on the configurations, see Creating Flexi Multiradio 10 BTS FDD-LTE
Configurations.
2.3 System impact
Interdependencies between features
LTE106: 6 cell support with one System Module is pre-requisite feature.
Impact on interfaces
This feature has no impact on interfaces.
Impact on network and network element management tools
This feature has no impact on network management or network element management tools.
Impact on system performance and capacity
This feature has no impact on system performance or capacity.
2.4 LTE179 reference data
Dual Band with One System Module requirements, management data and sales information
Requirements
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Table 2: LTE179 hardware and software requirements
FDD
TDD
System release
RL40
Not supported
Flexi Multiradio 10 BTS
LBTS4.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Support not required
NetAct
OSS5.4 CD2
Support not required
MME
Support not required
Support not required
SAE GW
Support not required
Support not required
UE
Support not required
Support not required
For reference data descriptions, see Single RAN System/SRAN Reference Data.
Alarms
There are no alarms related to this feature.
Measurements and counters
There are no measurements or counters related to this feature.
Key performance indicators
There are no key performance indicators related to this feature.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Parameters
lists parameters introduced with this feature.
Table 3: New parameters introduced by LTE179
Full name
Abbreviated name
Managed
Parent structure
FDD/TDD
-
FDD
object
Activate support for
dual band operation
LNBTS/LNB
TS_FDD
actDualBand
lists existing parameters related to this feature.
Table 4: Existing parameters related to LTE179
Full name
Abbreviated name
Managed object
Parent structure
Downlink channel bandwidth
dlChBw
MRBTS/LNBTS/LNCEL/LNCE
L_FDD
-
Uplink channel bandwidth
ulChBw
MRBTS/LNBTS/LNCEL/LNCE
L_FDD
-
Sales information
Table 5: LTE179 sales information
Product structure class
License control
Activated by default
ASW
SW Asset Monitoring
No
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3. LTE621: Multiradio System Module basic LTE
configurations
Introduction to the feature
This feature introduces basic LTE configurations with Flexi Multiradio FSMF core System Module.
3.1 Benefits
Operator benefits
One Flexi Multiradio FSMF core System Module (1U unit in 3U Module casing) can replace FSMD
and FSME thus leaving two extension baseband sub-module capacity slots space for LTE or
Multiradio (for example for GSM or WCDMA) evolution.
3.2 Functional description
Functional overview
The following LTE FDD cell configurations are supported with one Flexi Multiradio core FSMF
System Module configuration without baseband extension sub-modules:
maximum 3-cell configurations for 15 MHz or 20 MHz bandwidth with all supported LTE RF
Modules and RRHs
maximum 6-cell configurations for maximum 10 MHz bandwidth with all supported LTE RF
Modules and RRHs
FSMF System Module will replace FSME and FSMD System Modules for all RL40 Site
configurations.
All configurations are supported with 1TX or 2TX MIMO and with 2 RX-paths.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
3.3 System impacts
Interdependencies between features
There are no interdependencies between features.
Impacts on interfaces
This feature has no impact on interfaces.
Impacts on network and network element management tools
This feature has no impact on network management and network element management tools.
Impacts on system performance and capacity
New configurations are available.
3.4 LTE621 reference data
Multiradio System Module basic LTE configurations requirements and sales information
Requirements
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Table 6: LTE621 hardware and software requirements
FDD
TDD
System release
RL40
Not supported
Flexi Multiradio 10 BTS
LBTS4.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
FL16A
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Support not required
NetAct
OSS5.4 CD2
Support not required
MME
Support not required
Support not required
SAE GW
Support not required
Support not required
UE
Support not required
Support not required
Management data
There are no alarms, measurements and counters, key performance indicators, parameters
related to the LTE621: Multiradio System Module basic LTE configurations feature.
Sales information
Table 7: LTE621 sales information
Product structure class
License control
Activated by default
BSW
-
No
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
4. LTE1247: Multiradio System Module extended LTE
configurations
Introduction to the feature
The feature introduces extended LTE configurations with Flexi Multiradio System Module FSMF
with one optional capacity extension sub-module FBBA.
4.1 Benefits
End-user benefits
This feature does not affect the end-user experience.
Operator benefits
The feature allows the operator to create bigger cell configurations and allows for enhanced
downlink and uplink performance, for example with LTE980: IRC for 4 RX feature.
4.2 Functional description
For details on related configurations, see Flexi Multiradio 10 BTS Configurations.
The feature introduces the following configurations:
FSMF + one FBBA configurations
Up to six cells with 15 or 20 MHz cell BW, 2TX MIMO, and 2RX diversity:
6-sector configuration with one RF band (single band configuration)
Two 3-sector configurations with two different RF bands (dual band configuration)
Up to six cells with 5 or 10 MHz cell BW, 4x2 MIMO and/or 4RX diversity
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Up to three cells with 15 or 20 MHz cell BW, 4x2 MIMO and/or 4RX diversity
Up to 12 cells with 5 or 10 MHz cell BW, 2TX MIMO and 2RX diversity
FSMF-only configurations
Up to three cells with one RF band, 5 or 10 MHz cell BW, 4x2 MIMO and/or 4RX diversity (single
band configuration)
Six cells with two different RF bands and 5 or 10 MHz cell BW, 2TX MIMO and 2RX diversity (dual
band configuration)
4.3 System impact
Interdependencies between features
Feature LTE977: RF chainning need to be activated for using chained Radio Units.
Feature LTE980: IRC for 4 RX paths or LTE72: 4-way RX diversity is needed for 4RX diversity
configurations.
Feature LTE568: DL adaptive closed loop MIMO (4x2) is needed for 4x2 MIMO
configurations.
Impact on interfaces
This feature has no impact on interfaces.
Impact on network and network element management tools
This feature has no impact on network management or network element management tools.
Impact on system performance and capacity
This feature has no impact on system performance or capacity.
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4.4 LTE1247 reference data
Multiradio System Module extended LTE configurations requirements and sales information
Requirements
Software requirements
Table 8: LTE1247 software requirements
FDD
TDD
System release
RL50
Not supported
Flexi Multiradio 10 BTS
LBTS5.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Support not required
NetAct
Support not required
Support not required
MME
Support not required
Support not required
SAE GW
Support not required
Support not required
UE
Support not required
Support not required
Hardware requirements
This feature require the following HW:
LTE947:Flexi Multimode System Module FSMF
LTE1137: FBBA Flexi Baseband Sub-Module
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Management data
There are no alarms, measurements and counters, key performance indicators related to the
LTE1247: Multiradio System Module extended LTE configurations feature.
Parameters
Table 9: Parameters related to LTE1247
Full name
Abbreviated name
Managed object
Parent structure
Front haul
switch
identifier
fhsld
MRBTS/EQM/APEQM/F
HS
-
For reference data descriptions, see Single RAN System/SRAN Reference Data.
Sales information
Table 10: LTE1247sales information
Product structure class
License control
Activated by default
BSW
-
No
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
5. LTE1508: Multiradio System Module full LTE
configurations
Introduction to the feature
This section describes fully extended LTE configurations with Flexi Multiradio System Module FSMF
with two optional capacity extension sub-modules (two FBBCs or FBBA and FBBC).
5.1 LTE1508 Benefits
Operator benefits
Fully extended System capacity Flexi Multiradio System Module configurations (System Module
FSMF with two optional capacity extension sub-modules, two FBBCs or FBBA and FBBC) can
support bigger cell and sector configurations and downlink and uplink performance enhancement
features like LTE568: DL adaptive closed loop MIMO (4x2) and LTE72: 4-way RX diversity.
5.2 LTE1508 Functional description
FSMF + two FBBC (or FBBA + FBBC) basic supported configurations include:
max 9 cells at 15/20 MHz Bandwidth (BW) 2TX 2RX
max 18 cells at 5/10 MHz BW 2TX 2RX
(max 3 cells at 15/20 MHz BW and max 6 cells at 5/10 MHz BW) OR (max 6 cells at 15/20 MHz BW
and max 6 cells at 5/10 MHz BW) 2TX2RX
max 3 cells at 15/20 MHz BW 4TX4RX AND (max 6 cells at 5/10 MHz BW OR max 3 cells 15/20
MHz BW 2TX2RX)
max 6 cells at 5/10 MHz BW 4TX4RX AND (max 6 cells at 5/10 MHz BW OR max 3 cells 15/20
MHz BW 2TX2RX)
Table: Number of extra new RF units shows the number of extra new RF units that can be
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
connected with the second FBBC (when one link is available from FSMF or the first FBBA/C, and
one link from the second FBBC).
Table 11: Number of extra new RF units
Configuration
RFM 3TX
RRH 2TX
RRH 4TX
RFM 6TX
3 x 15/20 MHz
2TX 2RX
2
3c
n/a
1
6 x 5/10 MHz 2TX
2RX
n/a
6c
n/a
2
3 x 5/10 MHz 4TX
4RX
n/a
n/a
3c
2
Notes:
c - RRHs chained with 2 links/chain
One additional RF band for second FBBC, or second FBBC adds cells to existing RF bands
Max six 6 Gbps links for all RF units with second FBBC or four links by FSMF + two links with two
FBBCs
For six RRHs at 10 MHz 2TX 2RX two 6 Gbps links chained
Supported RF Modules, RRHs and detailed configurations are listed in Flexi Multiradio and
Multiradio 10 BTS LTE Supported Configurations.
5.3 LTE1508 System impact
Interdependencies between features
The LTE977: RF Chainning feature need to be activated for using chained Radio Units.
Impact on system performance and capacity
Fully extended System capacity Flexi Multiradio System Module configurations (System Module
FSMF with two optional capacity extension sub-modules, two FBBCs or FBBA and FBBC) can
support bigger cell and sector configurations and downlink and uplink performance enhancement
features like LTE568: DL adaptive closed loop MIMO (4x2) and LTE72: 4-way RX diversity.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
This feature has no impact on network management, network element management tools or
interfaces.
5.4 LTE1508: Reference data
Table 12: LTE1508 hardware and software requirements
FDD
TD
System release
RL60
Not supported
Flexi Multiradio 10 BTS
LBTS6.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
NetAct8 EP1
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
Hardware requirements
This feature requires the following HW:
LTE947: FSMF Flexi Multiradio 10 System Module
Two Baseband Sub-Modules:
2 x LTE1444: FBBC Flexi Baseband Sub-Module or
1 x LTE1444: FBBC Flexi Baseband Sub-Module plus 1 x LTE1137: FBBA Flexi Baseband Sub-
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Module
If 6 Gbps optical links are to be used, it requires additionally:
6 Gbps-capable RF Modules/RRHs
6 Gbps SFPs
Alarms, measurements, counters, key performance indicators
There are no alarms, measurements, counters and key performance indicators related to this
feature.
Parameters
Table 13: Parameters related to LTE1508
Full name
Abbreviated name
Managed object
Parent structure
Front haul
switch
identifier
fhsld
MRBTS/EQM/APEQM/F
HS
-
For parameter descriptions, see
Table 14: LTE1508 sales information
Product structure class
License control
Activated by default
BSW
-
-
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6. LTE1644: Multiradio System Module extended LTE
configurations with FBBC
Introduction to the feature
Table 15: LTE1644 Summary of changes
Date of change
Section
Change description
14.05.2018
Reference data
Two new parameters have
been added.
This feature describes the extended LTE configurations with Flexi Multiradio System Module FSMF
with one optional capacity extension sub-module FBBC.
6.1 LTE1644 benefits
Operator benefits
LTE1644: Multiradio System Module extended LTE configurations with FBBC feature
(comprising the FSMF System Module with one optional capacity extension sub-module FBBC)
allows bigger cell and sector configurations support and downlink and uplink performance
enhancement features like LTE568: DL adaptive closed loop MIMO (4x2) and LTE72: 4-way RX
diversity.
FBBC provides the same baseband capacity as FBBA but FBBC HW has four 6 Gbps optical RP3
OBSAI links to RF units. RL60 supports one RP3 port in FBBC. Support for all four ports is planned
in future releases.
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6.2 LTE1644 functional description
The following LTE FDD cell configurations are supported with one Flexi Multiradio System Module
FSMF with one optional capacity extension sub-module FBBC:
Five RP3 optical ports in use (4 in FSMF + 1 in FBBC)
Maximum 6-cell configurations with maximum 20 MHz cell bandwidth with 2TX MIMO and 2RX
diversity
6-cell/6-sector configuration with one RF band
Two 3-sector BTS configurations with two different RF bands (dual band LTE configuration)
Triple band BTS configurations with six cells in two sectors
maximum 3-cell, one RF band configurations with 15 or 20 MHz cell bandwidth with 4TX MIMO
and/or 4 RX diversity
LTE569: DL adaptive closed loop MIMO 4x2 is needed in for downlink capacity
improvement
LTE980: IRC for 4 RX paths is needed for uplink performance improvement
LTE72: 4-way RX diversity is needed for uplink performance improvement
maximum 12-cell configuration with 10 MHz cell bandwidth with 2TX MIMO and 2RX diversity
two 6-sector/cell BTS configurations with two different RF bands (dual band) LTE
configuration
up to 12 one-cell RRH in three chains, up to three RRHs per chain; single, dual, and triple
band configurations are supported
Supported RF Modules, RRHs and detailed configurations are listed in Creating Flexi Multiradio 10
BTS FDD-LTE Configurations.
6.3 LTE1644 System impact
Interdependencies between features
Additional features are needed for increased performance:
LTE980: IRC for 4 RX paths
LTE72: 4-way RX diversity
LTE569: DL adaptive closed loop MIMO 4x2
LTE977: RF chaining
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Note:
The LTE977: RF chaining feature needs to be activated while using chained RF Units.
Impact on interfaces
This feature has no impact on interfaces.
Impact on network and network element management tools
This feature has no impact on network management or network element management tools.
Impact on system performance and capacity
FBBC provides the same baseband capacity as FBBA but FBBC HW has four 6 Gbps optical RP3
OBSAI links to RF units.
6.4 LTE1644 reference data
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Requirements
Table 16: LTE1644 hardware and software requirements
FDD
TDD
System release
RL60
Not supported
Flexi Multiradio 10 BTS
LBTS6.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
NetAct8 EP1
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
This feature also requires the following:
LTE947: FSMF Flexi Multiradio 10 System Module
One Baseband Sub-Module: LTE1444: FBBC Flexi Baseband Sub-Module or LTE1137: FBBA
Flexi Baseband Sub-Module
If 6 Gbps optical links are to be used, it requires additionally:
6 Gbps-capable RF Modules/RRHs
6 Gbps SFPs
For reference data descriptions, see Single RAN System/SRAN Reference Data.
There are no alarms, faults, measurements and counters, and key performance indicators related
to the LTE1644: Multiradio System Module Extended LTE Configurations with FBBC feature.
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Parameters
Table 17: Existing parameters related to LTE1644
Full name
Abbreviated name
Managed
Parent structure
FDD/TDD
object
Antenna line
configuration
identifier
antlId
ANTL
-
common
Local cell resource
identifier
lCellId
LCEL
-
common
Antenna line
identifier
antlId
MRBTS/M
HA
-
common
MRBTS/M
HA
-
common
MRBTS/RE
T
-
common
Note:
From LTE17 antlId is replaced by
new MOC LOGLINK. For more
information on new MOC mapping, see
LTE3296/SR001527: Harmonized
Object Model for SRAN and LTE
feature.
Scanned antenna
interface
scannedAntennaInterface
Note:
From LTE17
scannedAntennaInterface is
replaced by new MOC LOGLINK. For
more information on new MOC
mapping, see LTE3296/SR001527:
Harmonized Object Model for SRAN
and LTE feature.
Antenna line
identifier list
antlIdList
Note:
From LTE17 antlIdList is replaced
by new MOC LOGLINK. For more
information on new MOC mapping, see
LTE3296/SR001527: Harmonized
Object Model for SRAN and LTE
feature.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Full name
Abbreviated name
Managed
Parent structure
FDD/TDD
MRBTS/RE
T
-
common
object
Scanned antenna
interface
scannedAntennaInterface
Note:
From LTE17
scannedAntennaInterface is
replaced by new MOC LOGLINK. For
more information on new MOC
mapping, see LTE3296/SR001527:
Harmonized Object Model for SRAN
and LTE feature.
Radio module
identifier
rModId
EQM/APE
QM/RMOD
-
common
ASI radio module
identifier
asiRModId
EQM/APE
QM/ASIRM
OD
-
common
Front haul switch
identifier
fhsId
EQM/APE
QM/FHS
-
common
Sales information
Table 18: LTE1644 sales information
Product structure class
License control
Activated by default
Basic Software (BSW)
-
Yes
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
7. LTE1745: Up to 12 optical RF ports for high capacity BTS
configurations
Introduction to the feature
The LTE1745: Up to 12 optical RF ports for high capacity BTS configurations extends the LTE1644:
Multiradio System Module extended LTE configurations with FBBC feature. It allows the usage of
all 4 RF optical ports of the FBBC module to directly connect RF modules and RRH modules.
Benefits
End-user benefits
This feature does not affect the end-user experience.
Operator benefits
This feature provides the following benefits to the operator:
Using up to 12 optical RF interfaces allows the direct connection of more RF modules and RRH
modules, and avoids chaining. This increases resiliency of BTS configuration and flexibility of the
operator, which is especially beneficial when:
RF port is used for synchronization with other RAT system modules in RF sharing
legacy RF modules and RRH modules with 3 Gbit/s RF ports are used in high bandwidths (15/20
MHz)
FSMF shared RP3/Ethernet port is used for optical GE transport
Requirements
Hardware and software requirements
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Table 19: LTE1745 hardware and software requirements
FDD
TD
System release
RL70
Not supported
Flexi Multiradio 10 BTS
LBTS7.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
Support not required
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
Additional hardware requirements
This feature requires the following hardware:
FSMF system module
FBBC baseband extension module (at least one)
Functional description
Functional overview
This feature increases the number of optical ports for direct connection of radio modules from six
to 12 (from five to eight if only one FBBC is used). To provide this increased connectivity a new
operational mode of the FBBC is introduced, called local mode. In the local mode, all LTE cells are
processed locally on the FSMF or FBBC to which the RF module carrying these cells are connected.
The local mode provides the following connectivity::
Each Flexi System processing module (FSMF or FBBC) provides four optical ports, which gives:
34
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eight ports with FSMF module and one FBBC module,
12 ports with FSMF module and two FBBC modules.
LTE cells are processed locally on the FSMF or FBBC to which the RF module carrying these
cells are connected.
The radio units and cells connected to each baseband module (FSMF or FBBC) form a cell set.
There can be up to three basic cell sets in one eNB.
It is possible to route port #3 of each FBBC to the FSMF, so that up to six ports can connect
radio units to FSMF (in case three ports are left for the basic cell set on that FBBC).
In some cases processing capacity of the FSMF and first baseband extension unit (FBBC or FBBA)
must be pooled to support higher processing capacity configurations. In pooled mode following
configuration is provided:
FSMF and baseband extension modules provide:
five ports with FMSF module and one FBBA or FBBC module,
nine ports with FSMF module, FBBA or FBBC module and additional FBBC module.
The pooled FSMF module and FBBA or FBBC module form one extended cell set. Additionally
one basic cell set can be supported by an optional second FBBC module.
It is possible to route port #3 of the second FBBC to the FSMF, so that six ports can connect
radio units to the extended cell set (in case three ports are left for the basic cell set on the
second FBBC).
To support RF sharing, one RF port must be connected to the other system module and cannot
be used for connecting a radio module.
System impact
Interdependencies between features
The prerequisite features for this feature are:
LTE947: FSMF Flexi Multiradio 10 System Module
LTE972: FBBA Flexi Capacity Extension Sub-Module
LTE1444: FBBC Flexi Capacity Extension Sub-Module
This feature is a prerequisite for the following features:
LTE1746:LTE extended configurations up to 6 frequency bands
LTE2019:Advanced Dual Carrier Operation within same RF Unit
LTE2079:LTE-GSM RF sharing with full FBBC support
LTE2080:LTE-WCDMA RF sharing with full FBBC support
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Impact on interfaces
This feature has no impact on interfaces.
Impact on network management tools
This feature has no impact on network management tools.
Impact on system performance and capacity
This feature impacts system performance and capacity as follows:
The set of FSMF modules with one FBBC module supports a maximum of twice as many cells
as one FSMF (depending on the specific cell configuration).
The set of FSMF modules, one FBBC module, and one FBBC or FBBA module supports a
maximum of three times as many cells as one FSMF (depending on the specific cell
configuration).
Management data
Alarms
There are no alarms related to this feature.
Measurements and counters
There are no measurements or counters related to this feature.
Key performance indicators
There are no key performance indicators related to this feature.
Sales information
Table 20: LTE1745 sales information
Product structure class
License control
Activated by default
BSW
-
Yes
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8.
Benefits, functionality, system impact, reference data of the feature
Table 21: LTE1746 summary of changes
Date of
Section
Change description
Functional
description
Information on 1TX2RX up to three sectors configurations
in a basic cell set has been added.
change
02.01.2019
The LTE1746: LTE Extended Configurations up to 6 Frequency Bands feature provides
additional LTE configurations which use the increased connectivity for radio modules. Up to six
frequency bands can be supported by a single BTS and up to 12 radio units can be directly
connected to the system module (with extension modules equipped).
8.1 LTE1746 benefits
The LTE1746: LTE Extended Configurations up to 6 Frequency Bands feature provides the
following benefits to the operator:
support of large configurations with up to six frequency bands in single BTS
more flexible configurations with regard to cell bandwidth and MIMO type
8.2 LTE1746 functional description
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Functional description
The term cell set is introduced with the LTE1745: Up to 12 optical RF ports for high capacity
BTS configurations. This feature provides following configurations for each cell set:
basic cell set:
The system module can serve up to three (one per FSMF and each FBBC module) basic cell
sets with following cell assignments:
maximum of six cells, up to 10MHz with 2TX2RX single band (up to 6 sectors) or dual band /
dual carrier (up to 3 sectors) is supported.
maximum of three cells, up to 20 MHz with 1TX2RX single band in up to three sectors
maximum of three cells, up to 20 MHz with 2TX2RX single band in up to three sectors
maximum of three cells, up to 10 MHz with 2TX4RX single band in up to three sectors
maximum of three cells, up to 10 MHz with 4TX4RX single band in up to three sectors
maximum of four cells, dual band, dual sector in 2TX2RX, up to 20MHz plus up to 10MHz
extended cell set:
In this mode, two processing modules (FSMF and first FBBC or FBBA) on the system module
are pooled. The second FBBC (if equipped) additionally supports one configuration of basic cell
set as listed above. The pooled dual FSP set provides six or five RF interface ports (for more
information, see LTE1745) and supports following cell assignments:
a maximum of three cells, up to 20 MHz with 2TX4RX single band in up to three sectors
a maximum of three cells, up to 20 MHz with 4TX4RX single band in up to three sectors
For most of the cell configurations listed above many different site deployment solutions using
centralized radio modules, distributed radio modules or remote radio heads are available.
8.3 LTE1746 system impact
LTE1746: LTE Extended Configurations up to 6 Frequency Bands impact on features, interfaces,
network management tools, and system performance and capacity
Interdependencies between features
The prerequisite features for the LTE1746: LTE Extended Configurations up to 6 Frequency
Bands feature are:
LTE1745: Up to 12 optical RF ports for high capacity BTS configurations
LTE1444: FBBC Flexi Capacity Extension Sub-Module
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Note:
Feature LTE977 needs to be activated for using chained Radio Units.
Impact on interfaces
The LTE1746: LTE Extended Configurations up to 6 Frequency Bands feature has no impact on
interfaces.
Impact on network management tools
The LTE1746: LTE Extended Configurations up to 6 Frequency Bands feature has no impact on
network management tools.
Impact on system performance and capacity
The LTE1746: LTE Extended Configurations up to 6 Frequency Bands feature impacts system
performance and capacity as follows:
Up to 12 fronthaul interfaces can be supported with three times FSP local cell set.
Up to nine fronthaul interfaces can be supported with one FSP local cell set and one extended
cell set.
8.4 LTE1746 reference data
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Requirements
Table 22: LTE1746 hardware and software requirements
FDD
TDD
System release
RL70
Not supported
Flexi Multiradio 10 BTS
LBTS7.0
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
Support not required
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
There are no alarms, faults, measurements and counters, and key performance indicators related
to the LTE1746: LTE extended configurations up to 6 frequency bands feature.
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Parameters
Table 23: Existing parameters related to LTE1746
Full name
Abbreviated
Managed object
Parent structure
FDD/TDD
name
Baseband module
identifier
bbModId
BBMOD
-
common
Link list
linkList
BBMOD
-
common
Product code
planned
prodCodePlan
ned
BBMOD, RMOD,
SMOD
-
common
System Module
Identifier
sModId
BBMOD
-
common
Systen Module
Port Number
sModPort
BBMOD
-
common
Connection list
connectionLi
st
RMOD
-
common
For reference data descriptions, see Single RAN System/SRAN Reference Data.
Sales information
Table 24: LTE1746 sales information
Product structure class
License control
Activated by default
Basic Software (BSW)
-
Yes
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9. LTE2172: BTS Configurations optimized for distributed
RRH deployment
Introduction to the feature
The feature LTE2172 provides additional LTE FDD BTS configurations that are specifically designed
to provide efficient deployment of distributed RRH units in multiband installations. The
configurations of this feature support Small Cells (or Micro Cells) using Low Power Radio Heads as
well as standard macro Radio Heads.
Benefits
End-user benefits
This feature does not affect the end-user experience.
Operator benefits
This feature provides additional chaining options that allow to use a single fiber pair for
connecting each multi-band antenna location (or sector) to the system module.
Requirements
Hardware and software requirements
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Table 25: LTE2172 hardware and software requirements
FDD
TD
System release
FDD-LTE 15A
Not supported
Flexi Multiradio 10 BTS
FL15A
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
Support not required
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
Additional hardware requirements
Configurations described in this feature can be used with any Radio Head (2Tx or 4Tx) including
the Low Power RRH units. For RRH types that support 3Gbps optical link only specific restrictions
apply (for details see LTE Base Stations Supported Configurations ).
Functional description
Functional overview
This feature introduces new cell set types for using in LTE FDD BTS configurations. It is specifically
designed for distributed deployments using Nokia's Low Power Radio Heads and standard macro
Radio Heads (2Tx or 4Tx).
Following additional BTS 4Tx/4Rx Configurations for RRH are supported:
Up to 4 sectors, supporting 15/20 MHz or 2x5/10 MHz in 4Tx/4Rx. All radio units in one sector
are chained. First radio in chain must support 6Gbps optical links.
up to 4 sectors for 15/20 MHz 4Tx/4Rx (one basic + one extended cell set)
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single sector, triple band installation for up to 20 MHz 4Tx/4Rx (one extended cell set)
up to 4 sectors, dual band for 5/10 MHz in 4Tx/4Rx (one basic + one extended cell set)
Following Multiband and Multi-sector configurations for chained radio modules are supported:
Using new XL cell set. This XL cell set combines the processing capacity of the extended and
the basic cell set and allows more flexibility in assigning the cells to CoMP candidate sets.
6 sectors in dual band 15/20 MHz + 5/10 MHz in 2Tx/2Rx. All radios of one sector are
chained.
4 sectors in triple band 15/20 MHz + 5/10 MHz + 5/10 MHz in 2Tx/2Rx. All radios of one
sector are chained.
Using legacy extended cell set.
4 sectors in dual band 15/20 MHz + 5/10 MHz in 2Tx/2Rx. All radios of one sector are
chained.
3 sectors in dual band 15/20 MHz + 15/20 MHz in 2Tx/2Rx, both radios of one sector are
chained. This configuration is supported for distributed Flexi Radio Modules 3Tx/6Rx or
6Tx/6Rx as well.
System impact
Interdependencies between features
Carrier aggregation according LTE1089, LTE1332, LTE1562, LTE1803, LTE2033 is supported
between cells of different bands. For 15/20 MHz cells in 4Tx, Intra eNB Carrier aggregation is
limited to cells inside the same extended cell set.
UL CoMP (LTE1402, LTE1691) is supported for the configurations provided by this feature:
With 4Rx cells: UL CoMP is possible only between 3 cells assigned to same cell set.
With 2Rx cells: UL CoMP is supported between any 3 sells of same frequency band.
Feature LTE2133 is needed for support of eICIC between macro and micro cells on the same eNB.
Impact on interfaces
This feature has no impact on interfaces.
Impact on network management tools
This feature has no impact on network management tools.
Impact on system performance and capacity
This feature provides additional chaining options that allow in most cases to use a single fiber pair
44
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
for connecting each multi-band antenna location (or sector) to the system module.
Management data
There are no alarms, measurements or counters, key performance indicators, parameters related
to the LTE2172: BTS Configurations optimized for distributed RRH deployment feature.
Sales information
Table 26: LTE2172 sales information
Product structure class
License control in network
Activated by default
element
Application software (ASW)
Issue 01.
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Yes
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
10.
Benefits, functionality, system impact, reference data of the feature.
The LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations feature inherits standard
configurations for SIMO, narrowband LTE with 1.4MHz and 3MHz carriers and special RIU
configurations into the flexible concept of independent cell sets.
10.1 LTE2429 benefits
The LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations feature enables
combining special LTE configurations with all other FDD-LTE configurations.
10.2 LTE2429 functional description
This feature introduces enhanced support for special BTS configurations:
SIMO configurations
Narrowband LTE 1.4MHz and LTE 3MHz configurations
BTS configuraitons with RIU (Remote Interface Unit)
Following new cell sets are defined:
SIMO configuration in one basic cell set
RIU configuration in one basic cell set
Narrowband LTE1.4MHz and LTE3MHz in one basic cell set
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
SIMO configuration in one basic cell set
For up to 3 sectors 5/10/15/20 MHz:
built with single FRM 3Tx (centralized installation)
built with single FRM 6Tx (centralized installation)
built with one FRM 3Tx or one RRH 2Tx or one RRH 4Tx per sector (distributed installation)
For up to 6 sectors 5/10MHz:
built with two FRMs 3Tx (centralized installation)
built with two FRMs 6Tx (centralized installation)
built with one FRM 3Tx or one RRH 2Tx or one RRH 4Tx per sector (distributed installation)
RIU configuration in one basic cell set
For up to 3 sectors in 10/20MHz:
3 cells in RIU dedicated sector mode
special dual band + dual sector (10MHZ + 20MHz) with RIU in dedicated sector mode
For up to 6 sectors in 10MHz:
6 cells in RIU dedicated sector mode
3 cells in RIU dedicated sector mode + 3 cells on dedicated radio units
Narrowband LTE1.4MHz and LTE3MHz in one basic cell set
Configurations valid for single carrier LTE 5MHz in 2Tx/2Rx will support 1.4MHz or 3MHz carriers as
well. For more information on which Radio Units support 1.4MHz and 3MHz check the LTE Base
Stations Supported Configurations excel.
10.3 LTE2429 system impact
LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations impact on features, interfaces,
network management tools, and system performance and capacity.
Interdependencies between features
For configurations with 3MHz cells, the optional feature LTE116 must be enabled.
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For configurations with 1.4Mhz cells, the optional feature LTE117 must be enabled.
The LTE977: RF chaining or LTE2172: BTS Configurations optimized for distributed RRH
deployment features need to be activated for using chained Radio Units.
The following features are disabled if at least one 3MHz or 1.4MHz cell is configured in an eNB. In
this case these features are also not supported for cells with bandwidth >= 5MHz as those
features are activated on the eNB level:
LTE496: Support of QCI 2, 3 and 4
LTE497: Smart Admission Control
LTE534: ARP-based Admission Control for E-RABs
LTE1089 and all other downlink Carrier Aggregation features
LTE1140: Intra-frequency load balancing
LTE1170: Inter eNode B IF Load Balancing
LTE1800: Downlink interference shaping
LTE2351: S1 based handover towards CSG cells
Note:
Note that feature inter-dependencies listed in LTE116 resp. LTE117 are still valid for 3MHz
cells resp. 1.4MHz cells with this feature. Some features introduced after LTE116/LTE117 are
not released for LTE3 or LTE1.4 cells. Those dependencies are listed in the respective
feature descriptions of those features.
Impact on interfaces
The LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations feature has no impact on
interfaces.
Impact on network management tools
The LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations feature has no impact on
network management tools.
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Impact on system performance and capacity
The LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations feature has no impact on
system performance or capacity.
10.4 LTE2429 reference data
LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz configurations requirements and sales
information.
Requirements
Table 27: LTE2429 hardware and software requirements
FDD
TDD
System release
FDD-LTE 16
Not supported
Flexi Multiradio 10 BTS
FL16
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
LTE OMS16
Support not required
NetAct
NetAct 16.2
Support not required
MME
Support not required
Support not required
SAE GW
Support not required
Support not required
UE
Support not required
Support not required
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Alarms
There are no alarms related to the LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz
configurations feature.
BTS faults and reported alarms
There are no faults related to the LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz
configurations feature.
Commands
There are no commands related to the LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz
configurations feature.
Measurements and counters
There are no measurements or counters related to the LTE2429: Inheritance of SIMO, RIU and
1.4/3MHz configurations feature.
Key performance indicators
There are no key performance indicators related to the LTE2429: Inheritance of SIMO, RIU and
1.4/3MHz configurations feature.
Parameters
There are no parameters related to the LTE2429: Inheritance of SIMO, RIU and 1.4/3MHz
configurations feature.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Sales information
Table 28: LTE2429 sales information
Product structure class
License control
Activated by default
Basic Software (BSW)
-
Yes
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
11.
Benefits, functionality, system impact, reference data, instructions of the feature
The LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature introduces BTS
configurations which support three cells with 4RX diversity on 15 or 20 MHz within a single basic
cell set.
11.1 LTE2605 benefits
The LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature optimized use of
DSPs, which enables for building dual band or triple band configurations with three-sector 15/20
MHz on single Flexi System Module 10.
11.2 LTE2605 functional description
The existing BTS configuration features for support of 4RX diversity require at least one FBBA or
FBBC extension module (extended cell set) for 15 or 20 MHz LTE carriers in three sectors.
With the LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature it is possible to
create configurations for cell sets with 3x15/20 MHz with 4RX which can be handled by single FSP.
No additional baseband extension modules FBBA or FBBC are needed.
This feature is an optional feature which is activated/deactivated via an O&M parameter per eNB.
For each cell using this new optimized 4RX implementation, one license key is required.
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11.3 LTE2605 system impact
LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations impact on features
Interdependencies between features
One of the following features could be activated together with the LTE2605: 4RX Diversity
15/20 MHz Optimized Configurations feature:
LTE72: 4-way RX Diversity
LTE980: IRC for 4RX paths
The following features must be deactivated before activating the LTE2605: 4RX Diversity 15/2
0MHz Optimized Configurations feature:
LTE568: DL adaptive closed loop MIMO (4x2)
LTE569: Downlink adaptive closed loop SU MIMO4x4 - TM4
LTE1691: Uplink Intra-eNB CoMP (4RX)
LTE1987: Downlink Adaptive Closed Loop SU MIMO (4x4)
For more information on BTS configurations supported with LTE2605, see the Creating LTE
Configurations document.
The LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature has no impact on
interfaces, network management tools, system performance or capacity.
11.4 LTE2605 reference data
LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations requirements, parameters and sales
information
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Requirements
Table 29: LTE2605 hardware and software requirements
FDD
TDD
System release
FDD-LTE 16A
Not supported
Flexi Multiradio 10 BTS
FL16A
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
LTE OMS16A
Not supported
NetAct
NetAct 16.8
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
The LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature requires BTS
configurations with 4RX support.
54
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Parameters
Table 30: New parameters introduced by LTE2605
Full name
Abbreviated name
Managed
Parent structure
FDD/TDD
object
Activate optimized baseband
resource usage
actOptimizedBbUsage
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
Number of cells applying
optimized Baseband usage
cellsWithOptBbCalcAppl
ied
MNL/MNLENT/C
APADM/CAPCFG
-
Common
Instance identifier of the
CAPCFG object
capCfgId
MNL/MNLENT/C
APADM/CAPCFG
-
Common
Activate high amount of RRC
connected UE
actHighRrc
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
There are no alarms, faults, commands, measurements or counters or key performance indicators
related to the LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations feature.
Sales information
Table 31: LTE2605 sales information
Product structure class
License control
Activated by default
Application software (ASW)
Pool license
No
11.5 Activating and configuring LTE2605
Instructions to activate and configure the LTE2605: 4RX Diversity 15/20 MHz Optimized
Configurations feature
Before you start
See Configuring Features with BTS Site Manager or Configuring features with Web Element
Manager (WebEM) for a general management tool instructions.
Procedure notifications
Flexi Multiradio BTS is operational.
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The RNW database is up and running.
The activation procedure requires eNB commissioning and may cause a break in service.
One of the following features could be activated together with the LTE2605: 4RX Diversity
15/20 MHz Optimized Configurations feature:
LTE72: 4-way RX Diversity
LTE980: IRC for 4RX paths
The following features must be deactivated before activating the LTE2605: 4RX Diversity
15/20 MHz Optimized Configurations feature:
LTE568: DL adaptive closed loop MIMO (4x2)
LTE1691: Uplink Intra-eNB CoMP (4RX)
LTE1987: Downlink Adaptive Closed Loop SU MIMO (4x4)
Pre-configuration
LNBTS parameter actOptimizedBbUsage is false
Procedure
1
Start editing parameters.
Select from the available options
Go to the Radio Network Configuration page if using BTS Site Manager (BTS
SM).
Go to the Configuration›Configuration Management›Parameter Editor
if using Web Element Manager (WebEM).
2
Go to the LNBTS object.
Object path: MRBTS›LNBTS›LNBTS_FDD
3
Set the actOptimizedBbUsage parameter value to true.
Result
Expected outcome
The feature LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations is activated and it
becomes possible to create configurations for 2x2 MIMO with 4RX diversity for up to three cells of
15 or 20 MHz in one basic cell set.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
11.6 Deactivating LTE2605
Instructions to deactivate the LTE2605: 4RX Diversity 15/20 MHz Optimized Configurations
feature
Before you start
See Configuring Features with BTS Site Manager or Configuring features with Web Element
Manager (WebEM) for a general management tool instructions.
Procedure notifications
Flexi Multiradio BTS is operational.
RNW database is up and running.
The deactivation procedure requires eNB Commissioning and may cause a break in service.
Pre-configuration
LNBTS parameter actOptimizedBbUsage is true
Procedure
1
Start configuring the parameters.
Select from the available options
Go to the Radio Network Configuration page if using BTS SM.
Go to the Configuration›Configuration Management›Parameter Editor
if using WebEM.
2
Go to the LNBTS object.
Object path: MRBTS›LNBTS›LNBTS_FDD
3
Set the actOptimizedBbUsage parameter value to false.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
12.
Benefits, functionality, system impact and reference data of the feature
The LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF feature introduces an initial set
of BTS configurations to be used with radio units supporting the CPRI-A interface.
12.1 LTE2965 benefits
The LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF feature allows the CPRI-A based
radio units to be used in FDD LTE eNBs, based on Multiradio 10 System Module.
12.2 LTE2965 functional description
This feature provides support for listed BTS configurations on FSMF and optional extension
module FBBC.
On Flexi System Module 10 in one basic cell set (on FSMF or FBBC):
4 cells, single band 5 or 10 MHz in 2Tx/2Rx
3 cells, single band 15 or 20 MHz in 2Tx/2Rx
3 cells, single band 5/10/15/20 MHz in 2Tx/4Rx
On Flexi System Module 10 in the extended cell set (FSMF + FBBC):
6 cells as 3-sector dual carrier 20 MHz + 10 MHz in 2Tx/2Rx
CPRI rate option 3 or 5 (2.4 Gbps or 4.9 Gbps) is used for these configurations.
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Note:
The above defined cell sets can be combined with other valid types of cell sets for OBSAI or
CPRI- based radio units up to the max capacity of the System Module that is in use.
Carrier aggregation is supported between cells of same band. Supported band and carrier
bandwidth combinations are defined by the specific carrier aggregation features.
HW requirements
CPRI-A based Radio Units that are supported with Flexi Multiradio 10 System Module.
The supported Cell BW and MIMO options depend on the specific radio capabilities and are
specified in the specific radio feature.
12.3 LTE2965 system impact
LTE2965: FDD Initial CPRI-A BTS configurations for FSMF impact on other features
Interdependencies between features
The LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF feature is impacted by the
following features:
The 4Rx configuration on FSMF requires LTE2605 4Rx diversity 20 MHz optimized configurations
to be activated. This is an optional feature that requires a license key for activation.
With feature LTE614 optical fibre length of up to 23 km between System Module and radio unit
can be supported. However, the difference in fibre length for different CPRI-A based radios
connected to same System Module is limited to 10 km.
LTE1402 Uplink Intra-eNB CoMP: any three cells of same band belonging to the same cell set
(basic one or extended one) can be selected for UL CoMP.
LTE1691 Uplink Intra-eNB CoMP 4Rx: any three cells of same band belonging to the same
extended cell set can be selected for the UL CoMP candidate set.
Carrier aggregation is supported between cells of same band. Supported band and carrier
bandwidth combinations are defined by the specific carrier aggregation features.
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SuperCells, according to LTE1542, LTE2091 or LTE2445, can be configured between two radio units
belonging to the same cell set.
LiquidCells, according to LTE1709 can be configured between two radio units belonging to the
same cell set.
The LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF feature has no impact on
interfaces, network management tools and performance or capacity.
12.4 LTE2965 reference data
LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF requirements and sales
information
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Requirements
Table 32: LTE2965 hardware and software requirements
FDD
TDD
System release
FDD-LTE 16A
Not supported
Flexi Multiradio 10 BTS
FL16A
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
LTE OMS 16A
Support not required
NetAct
NetAct 16.8
Support not required
MME
Support not required
Support not required
SAE GW
Support not required
Support not required
UE
Support not required
Support not required
Note:
For activation, any RRH supporting CPRI-A is required.
There are no alarms, commands, measurements and counters, key performance indicators,
parameters related to the LTE2965: FDD Initial CPRI-A BTS Configurations for FSMF feature.
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Sales information
Table 33: LTE2965 sales information
Product structure class
License control
Activated by default
Basic Software (BSW)
-
Yes
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13. LTE3224: 4RX Diversity 10 MHz Optimized Configurations
13.1 LTE3224 summary of changes
Changes between issues 01 DRAFT (2018-01-11, LTE 18) and 01 (2018-03-09,
LTE18)
Activating LTE3224
Activating chapter has been added.
Deactivating LTE3224
Deactivating chapter has been added.
13.2 LTE3224 overview and benefits
Main idea of the feature and advantages it brings
The LTE3224: 4RX diversity 10 MHz optimized configurations feature introduces a set of BTS
configurations which support up to six cells with 4RX diversity on 5 or 10 MHz cells within a single
basic cell set.
It provides the following benefits:
The number of 5 and 10 MHz cells in 2TX4RX mode on Flexi Multiradio 10 BTS System Module
can be doubled.
The maximum number of cells on one eNodeB (with Flexi Multiradio 10 BTS System Module)
can be increased to 18.
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13.3 LTE3224 requirements
Hardware, software and license requirements
Equipment preconditions
Table 34: LTE3224 hardware and software requirements
FDD
TDD
System release
FDD-LTE 18
Not supported
Flexi Multiradio 10 BTS
FL18
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Not supported
Not supported
NetAct
NetAct 18
Not supported
MME
Not supported
Not supported
SAE GW
Not supported
Not supported
UE
Not supported
Not supported
Additional hardware requirements
LTE3224: 4RX diversity 10 MHz optimized configurations requires the Flexi Multiradio 10 BTS
System Module.
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Sales information
Table 35: LTE3224 sales information
Pricing type
License control
Activated by default
Application Software (ASW)
Pool license
No
For each cell using these configurations, one license key is required.
13.4 LTE3224 system impact
The feature impacts system performance and capacity
Impact on interfaces and network management tools
The LTE3224: 4RX diversity 10 MHz optimized configurations feature has no impact on
interfaces or network management tools.
Impact on system performance and capacity
New configurations are available. For more information, see the following documents:
Creating Flexi Multiradio 10 BTS FDD-LTE Configurations
FDD-LTE BTS Supported Configurations
13.4.1 LTE3224 impact on other features
List of correlations between this and other features
One of the following features must be activated before activating the LTE3224: 4RX diversity 10
MHz optimized configurations feature:
LTE72: 4-way RX diversity
LTE980: IRC for 4RX paths
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The following features must be deactivated before activating the LTE3224: 4RX diversity 10
MHz optimized configurations feature:
LTE568: DL adaptive closed loop MIMO (4x2)
LTE1691: Uplink Intra-eNB CoMP (4RX)
13.5 LTE3224 description
The LTE3224: 4RX diversity 10 MHz optimized configurations feature allows to create
configurations for 2x2 MIMO with 4RX diversity for up to six cells in one basic cell set
The existing BTS configuration features for support of 4RX diversity can fit max. three cells of 5 or
10 MHz into one basic cell set.
With this feature it becomes possible to create configurations for 2x2 MIMO with 4RX diversity for
up to six cells of 5 or 10 MHz in one basic cell set. The cell level capacity is the same as for 2x2
MIMO with 2 RX. Consequently, up to 18 cells are possible in one eNB with Flexi Multiradio 10
System Module.
For each cell using this new optimized 4RX implementation, one license key is required.
13.6 LTE3224 reference data
List of faults, reported alarms and parameters related to the feature
Alarms, BTS faults and reported alarms, measurements and counters, key
performance indicators
For reference data descriptions, see Single RAN System/SRAN Reference Data.
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Table 36: BTS faults related to LTE3224
Type
Fault ID
Fault name
Reported alarms
Alar
Alarm name
m ID
-
1868
BTS configuration
error (not enough HW
for LCR)
7114
CELL SERVICE PROBLEM
Managed
Parent structure
FDD/TDD
Parameters
Table 37: Parameters related to LTE3224
Type
Full name
Abbreviated name
object
Existing
Activate optimized
baseband resource usage
actOptimizedBbUs
age
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
Existing
Activate flexible base
band usage
actFlexBbUsage
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
13.7 Activating and deactivating LTE3224
Instructions to activate or deactivate the feature in the network
Before you start
See Configuring features with BTS Site Manager or Configuring features with Web Element
Manager for general management tool instructions.
13.7.1 Activating LTE3224
Instructions to activate the feature
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Before you start
Parameters LNBTS_FDD Activate optimized baseband resource usage
(actOptimizedBbUsage) and Activate high amount of RRC connected UE
(actHighRrc) are set to false.
Parameter LNBTS Activate CoMP (actCoMp) is set to disabled.
Procedure
1
Start configuring the parameters.
Select from the available options
Go to the Radio Network Configuration page if using BTS Site Manager.
Go to the Parameter Editor/ Navigation Panel if using Web Element Manager.
2
Go to the LNBTS_FDD object.
Object path: MRBTS›LNBTS›LNBTS_FDD
3
Set the configuring Activate optimized baseband resource usage
(actOptimizedBbUsage) parameter value to true.
4
Set the Activate flexible base band usage (actFlexBbUsage) parameter
value to true for configurations with more than three cells per basic cell set.
5
Go to the LNBTS object.
6
Set the Activate multiple carrier operation (actMultipleCarrier) if
more than one carrier per antenna line is used.
7
Optional: in each LNCEL go to the LNCEL_FDD object.
Object path: MRBTS›LNBTS›LNCEL›LNCEL_FDD
8
Optional: set the Uplink combination mode (ulCombinationMode) parameter
value to either MRC for configuration upgrade or, IRC for paths activation.
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Result
The feature is activated. Configurations which support up to six cells with 4RX diversity on 5 or 10
MHz cells within a single basic cell set are established.
Note:
Activation may cause a BTS restart or slow down the eNB reaction.
13.7.2 Deactivating LTE3224
Instructions to deactivate the feature
Before you start
Parameter LNBTS_FDD Activate optimized baseband resource usage
(actOptimizedBbUsage) is set to true.
Procedure
1
Start configuring the parameters.
Select from the available options
Go to the Radio Network Configuration page if using BTS Site Manager.
Go to the Parameter Editor/ Navigation Panel if using Web Element Manager.
2
Go to the LNBTS_FDD object.
Object path: MRBTS›LNBTS›LNBTS_FDD
3
Set the configuring Activate optimized baseband resource usage
(actOptimizedBbUsage) parameter to false.
4
Set the Activate flexible base band usage (actFlexBbUsage) parameter
value to false for configurations with more than three cells per basic cell set.
5
Go to the LNBTS object.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
6
Set the parameter accordingly: Activate multiple carrier operation
(actMultipleCarrier).
7
In each LNCEL go to the LNCEL_FDD object.
8
Set the parameters accordingly: Uplink combination mode (ulCombinationMode).
Result
The feature is deactivated.
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
14. LTE3709: Nokia AirScale Nokia CPRI Radio FDD
Configurations with Flexi Multiradio 10 BTS System Module
14.1 LTE3709 overview and benefits
Main idea of the feature and advantages it brings
The LTE3709: Nokia AirScale Nokia CPRI Radio FDD configurations with Flexi Multiradio 10
BTS System Module feature introduces a set of configurations for Nokia CPRI based Nokia
AirScale radio units connected to a Flexi Multiradio 10 BTS System Module.
It extends the existing BTS configurations for Flexi Multiradio 10 BTS System Module.
14.2 LTE3709 requirements
Hardware and software requirements
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Equipment preconditions
Table 38: LTE3709 hardware and software requirements
FDD
TDD
System release
FDD-LTE 18
Not supported
Flexi Multiradio 10 BTS
FL18
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Not supported
Not supported
NetAct
Not supported
Not supported
MME
Not supported
Not supported
SAE GW
Not supported
Not supported
UE
Not supported
Not supported
Additional hardware requirements
The LTE3709: Nokia AirScale Nokia CPRI Radio FDD configurations with Flexi Multiradio 10
BTS System Module feature requires the following hardware:
Nokia AirScale radio module with CPRI interface
Flexi Multiradio 10 BTS System Module
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Sales information
Table 39: LTE3709 sales information
Pricing type
License control
Activated by default
Basic Software (BSW)
-
Yes
14.3 LTE3709 system impact
The feature impacts system performance and capacity
Impact on system performance and capacity
New configurations are available. For more information, see the Creating Flexi Multiradio 10 BTS
FDD-LTE configurations document and the FDD-LTE BTS Supported Configurations Excel.
Impact on interfaces and network management tools
The LTE3709: Nokia AirScale Nokia CPRI Radio FDD configurations with Flexi Multiradio 10
BTS System Module feature has no impact on interfaces and network management tools.
14.3.1 LTE3709 impact on other features
List of correlations between this and other features
The LTE3709: Nokia AirScale Nokia CPRI Radio FDD configurations with Flexi Multiradio 10
BTS System Module feature is impacted by the following features:
LTE2605: 4RX diversity 20 MHz optimized configurations enables configurations using
optimized 4RX cells for 15/20 MHz.
LTE3224: 4RX diversity 10 MHz optimized configurations enables configurations using
optimized 4RX cells for 5/10 MHz.
LTE2019: Advanced Dual Carrier Operation within same RF Unit enables configurations
using dual carrier on the same radio and the same TX port.
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Note:
Applying dual carrier configurations for carriers in different bands on multi band radios
does not require an LTE2019 license.
LTE2637: Quad carrier on single RF unit enables configurations using triple carrier on the
same radio and the same TX port.
Note:
Applying multi carrier configurations for carriers in different bands on multi band radios
does not require an LTE2637 license.
14.4 LTE3709 description
LTE3709 extends the existing configurations for Flexi Multiradio 10 System Module by allowing
addition of Nokia AirScale radio units
This feature extends the existing BTS configurations for Flexi Multiradio 10 BTS System Module.
LTE3709 configurations have been derived from existing configurations (for example LTE1691,
LTE1746):
one 2.4 Gbps Nokia CPRI link supports the same number of IQ data as OBSAI 3 Gbps link
one 4.9 Gbps Nokia CPRI link supports the same number of IQ data as OBSAI 6 Gbps link
2TX2RX configurations are supported by 2TX2RX, 2TX4RX, 4TX4RX RRHs
2TX4RX configurations are supported by 2TX4RX, 4TX4RX RRHs
4TX4RX configurations are supported by 4TX4RX RRHs
Other parts of configurations (for example: system module, baseband pool and ports, logical
configuration) remain unchanged.
Note:
Dual carrier and multi carrier configurations require licenses.
For details of the supported configurations, see the Creating Flexi Multiradio 10 BTS FDD-LTE
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
configurations document and the FDD-LTE BTS Supported Configurations Excel.
14.5 LTE3709 reference data
There are no alarms, measurements and counters, key performance indicators, parameters
related to the LTE3709: Nokia AirScale Nokia CPRI Radio FDD configurations with Flexi
Multiradio 10 BTS System Module feature.
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15. LTE4787: Nokia 6Tx CPRI Radio Basic Configurations with
FSMF
15.1 LTE4787 overview and benefits
Main idea of the feature and advantages it brings
The LTE4787: Nokia 6Tx CPRI Radio Basic Configurations with FSMF feature introduces
centralized and distributed configurations for Nokia-CPRI 6T6R radio modules with FSMF. It
provides the following benefits:
Optimized site configurations for Nokia-CPRI 6T6R radio modules such as AREA
Construction of three sectors with 1T2R, 2T2R, 2T4R, or 4T4R configurations
15.2 LTE4787 requirements
Hardware and software requirements
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Flexi Multiradio 10 BTS FDD-LTE Configuration Features
Equipment preconditions
Table 40: LTE4787 hardware and software requirements
FDD
TDD
System release
FDD-LTE 18A
Not supported
Flexi Multiradio 10 BTS
FL18A
Not supported
Flexi Multiradio 10 Indoor BTS
Not supported
Not supported
Nokia AirScale BTS
Not supported
Not supported
Flexi Zone BTS
Not supported
Not supported
Flexi Zone Access Point
Not supported
Not supported
MulteFire Micro
Not supported
Not supported
Cloud Flexi Zone Controller
Not supported
Not supported
OMS
Support not required
Not supported
NetAct
Support not required
Not supported
MME
Support not required
Not supported
SAE GW
Support not required
Not supported
UE
Support not required
Not supported
Sales information
Table 41: LTE4787 sales information
Pricing type
License control
Activated by default
Basic software (BSW)
None
Yes
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15.3 LTE4787 system impact
The feature impacts system performance and capacity
Impact on system performance and capacity
New configurations are available. For more information, see:
Flexi Multiradio 10 BTS›Installing Flexi Multiradio 10 System
Modules›Creating Flexi Multiradio 10 BTS FDD-LTE Configurations
BTS Reference Data›Supported configurations›FDD-LTE BTS Supported
Configurations
The LTE4787: Nokia 6Tx CPRI Radio Basic Configurations with FSMF feature has no impact
on interfaces or network management tools.
LTE4787 impact on other features
List of correlations between this and other features
LTE4787 depends on the LTE4208: AirScale RFM 6T6R B3 480 W AREA feature. LTE4208
introduces AREA radio module, which is a prerequisite for all the LTE4787 configurations.
15.4 LTE4787 description
LTE4787 feature introduces centralized and distributed FSMF configurations for 6Tx Nokia-CPRI
radios.
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LTE4787 configuration types
Table 42: LTE4787 configuration types
Type
Number of radio modules
Sectors
MIMO
Centralized
1
3
2T2R
2
3
4T4R or 2T4R
1
1
2T2R, 2T4R, or 4T4R
Distributed
Note:
The maximum CPRI link speed is 2x4.9 Gbps for each radio.
LTE4787 carrier bandwidth combinations
Table 43: LTE4787 basic cell set
Carrier
Sectors
Bandwidths
MIMO
Single
3
5/10/15/20 MHz
2T2R
Dual
3
5/10 MHz + 5/10 MHz
2T2R or 2T4R
Table 44: LTE4787 extended cell set
Carrier
Sectors
Bandwidths
MIMO
Single
3
5/10/15/20 MHz
2T4R or 4T4R
Dual
3
5/10/15/20 MHz + 5/10/15/20 MHz
2T2R
Note:
Each 2Tx2Rx configuration also supports 1Tx2Rx configuration.
For the list of all the supported configurations and HW details, see: BTS Reference
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Data›Supported Configurations›FDD-LTE BTS Supported Configurations.
For graphic images of HW and the configurations, see: Supported
Configurations›Legacy FDD-LTE Supported Configurations›Creating
Flexi Multiradio 10 BTS FDD-LTE Configurations.
15.5 LTE4787 reference data
Parameters related to the feature
Parameters
Table 45: Parameters related to LTE4787
Type
Full name
Abbreviated name
Managed
Parent
object
structure
FDD/TDD
Existing
Activate Optimized
Baseband Resource Usage
actOptimizedBbU
sage
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
Existing
Activate Flexible Base
Band Usage
actFlexBbUsage
MRBTS/LNBTS/L
NBTS_FDD
-
FDD
For reference data descriptions, see Single RAN System/SRAN Reference Data.
There are no alarms, measurements and counters, key performance indicators, related to the
LTE4787: Nokia 6Tx CPRI Radio Basic Configurations with FSMF feature.
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