3G_NGN_ Feature Alignment _Mar 2025
3G_NGN_Feature Alignment
Description::
The aim of CR was to align feature on the cells of the network to improve users
experience; CCHSetupEnabled, DBandHSDPAEnabled, DynVoiceCallPriorityEnabled,
ICBEnabled, MassEventHandler, SmartLTELayeringEnabled
Scope:: 1463 cells
Result::
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HSDPA Throughput improved by 2% from 3931.87kps to 3991.55kbps
CS CDR improved by 25% from 0.25 to 0.19
HS CDR improved by 7% from 0.45 to 0.42
CS/PS Traffic also improved.
Access and Retainability KPIs dip from 3rd – 6th April due to NOYRN01 OY0790OY0830 IPRAN failure. Traffic switched to alternate path between OY0790(MW)OY0140-(MW)OG0166-OY0830 which is congesting. Resolved
KPI
PRE
POST
%Gain
Comment
HSDPA Throughput
per User_kpbs
3931.87
3991.55
2%
Improved
Total PS Traffic(GB)
4910.13
4974.03
1%
Improved
Voice Traffic (Erl)
13083.05
13722.31
5%
Improved
CS RRC Setup
Success Rate
99.77
99.80
0%
CS RAB SSR
99.81
99.81
0%
Stable
PS RRC_SSR
97.63
98.36
1%
Improved
CS RAB SSR
98.10
98.02
0%
Stable
PSHSRAB_SSR
98.13
98.42
0%
Stable
Voice Drop Call Rate
0.25
0.19
-25%
Improved
PS Drop Call Rate
0.45
0.42
-7%
Improved
Stable
3G_NGN_ Feature Alignment
3
THANK YOU