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NETWORK TRIAL AND

FEATURES

Smaller FACH toward DCH Threshold

RNC_PURWAKARTA01

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EXECUTIVE SUMMARY

Currently the network have many cells meet FACH DTCH Congestion issues. When PS Users in FACH State using S

Tweet, FB, ect) and if this cell have FACH DTCH Congestion, they maybe can not sent out the message and always

the message.

Purpose of this trial is to reduce FACH data threshold toward DCH. With smaller threshold, the right user with h

be pushed faster to DCH.

This reduce FACH DTCH congestion by eliminating this higher data usage customers to DCH. In the same time

experience of higher data usage customer by pushing them to better connection.

Name NE Name Defination Old value New value

BE F/R2D 4A

Threshold BEF2DTVMTHD

This parameter specifies the threshold of the traffic

volume of 4A event for triggering the transition of BE

services from FACH to DCH. D1024 D512

BE F2HS-DSCH 4A

Threshold BEF2HTVMTHD

This parameter specifies the threshold of the traffic

volume of 4A event for triggering the transition of BE

services from FACH to HS-DSCH. D1024 D512

RT F2D/HSPA 4A

Threshold RTF2DHTVMTHD

This parameter specifies the threshold of the traffic

volume of 4A event for triggering the transition of

re al -time se rvice s f rom FACH to DCH or HSP A. D1024 D512

BE F2E-DCH 4A

Threshold BEF2ETVMTHD

This parameter specifies the threshold of the traffic

volume of 4A event for triggering the transition of BE

services from FACH to E-DCH. D1024 D512

Fast Dormancy User

FACH/E_FACH2DCH/

HSPA 4A Threshold FASTDORMANCYF2DHTVMTHD

This parameter specifies the threshold of the traffic

volume of 4A event for triggering the transition of

fast dormancy user from FACH/E_FACH to DCH/HSPA. D1024 D512

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EXECUTIVE SUMMARY

Smaller FACH toward DCH Threshold Activation: was successfully implemented on 20thAug, 2014 @ 0920hr in RN

Below are the Impact for KPIs:

CS/PS/ HSDPA/HSUPA CSSR are maintained.

DCR CS are maintained.DCR PSR99 are improved.

DCR HSDPA/HSUPA are slightly improved.

Cell Update/RTWP are maintained.

FACH Utilization/FACH DTCH Congestion are improved.

DCH UEs is slightly increased.

FACH UEs is reduced

PCH UEs is maintained.

AMR Erlang & DL/UL Data Volume is maintained.R99/HSDPA/HSUPA Throughput(kbit) is maintained.

RRC congestion ratio is maintained.

RAB CS/PS congestion is maintained.

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01 - Acc

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01 - Ret

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01FACH, CellU

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01Nu

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01Traffic & Th

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01Th

ll d h h ld h

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Smaller FACH toward DCH Threshold - RNC_PURWAKARTA01Th

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Thank You

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