How to enable handover from 2G to 3G?

Mobility
,
1

Hi All,
How to enable handover from 2G to 3G?
Vendor Huawei.

2

We prefer HO from 3G to 2G and only reselection from 2G to 3G.

3

Yes, but here handover is happening from 2G to 3G and I want to disable it.

4

Interratoutbschoen=yes
Ho_inter_rat_cs_out_switch-1

5

Thank you, got the command. SET GCELLHOBASIC:IDTYPE=BYID,CELLID=0,INTERRATOUTBSCHOEN=YES;

6

It is not recommended to enable HO from 2G to 3G, because it is a completely blind HO and also degrades both 2G and 3G KPI, mainly call drop increases due to interference

Still for proper handover procedure, below parameter need to checked properly:

SET GCELLCCUTRANSYS: IDTYPE=BYID, CELLID=0, SI2QUATEROPTIMIZEDALLOWED=YES, FirstSI2QuaterMsgOptSw=ON;

SET OTHSOFTPARA: Send2QuterFlag=YES, SendUtranECSCFlag=YES, CLASSMARKQUERY=YES;

SET GCELLSOFT: IDTYPE=BYID, CELLID=0, QUERYCMAFTERINBSCHO=YES;

SET GCELLCCUTRANSYS: IDTYPE=BYID, CELLID=0, QI=7, QCI=Always, QP=7, QSEARCHC=7;

SET GCELLHOBASIC: IDTYPE=BYID, CELLID=0, INTERRATCELLRESELEN =YES;

SET GCELLHOUTRANFDD: IDTYPE=BYID, CELLID=0, BET3GHOEN=YES,
HOOPTSEL=Pre_3G_Cell;

Hope it will help you… please share your feedback after activation :slight_smile:

2 Likes