Hi experts.
Can someone explain what are the metrics used to determine if there is a code congestion or not? and also, what are the different methods both hardware or software to reduce power congestion?
Vendor pls?
The vendor is Ericsson
Sorry jordan not worked on ericsson vendor
And what about huawei?
- To check there is code congestion or Power
In RRC state Check this counters
VS.RRC.Rej.Code.Cong
VS.RRC.Rej.DLPower.Cong
VS.RRC.Rej.ULPower.Cong
In RAB Phase
VS.RAB.FailEstabCS.Code.Cong
VS.RAB.FailEstabCS.ULPower.Cong
VS.RAB.FailEstabCS.DLPower.Cong
-
For Hardware Method
You can Add the High Power RRU to reduce Power Congestion
For Software Method
Command: MOD UCELLCAC:
Parameters optimization:
DlConvAMRThd=90(default 80), -à Exceeding DL Load value to 90% will reject amr user
DlConvNonAMRThd=90(default 80), Exceeding DL Load value to 90% will reject non amr user
DlOtherThd=85(default 75), Exceeding DL Load value to 90% will reject other services user
DlHOThd=92(default 85), Exceeding DL Load value to 90% will reject the access cause by Hand over
DlCellTotalThd=95(default 90); Exceeding DL Load value to 90% will reject all user
2-Check the Max Tx Power it is full utilized or not?
3-Pmax: Check hardware and license capacity whether can increase power.