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In my Huawei MSC (CDMA) I have checked there is zero dual seizer in all TGs and there are no TG having utilization more than 70% ,B-table audit also done but still I am facing problem to hit my set ASR bencmark 50% any body can guide …Plz.
Discussion about ASR
How number lengths in routing table effect in imprvoing ASR??
My NW ASR is hovering around 38, PSR 85 and LUSR 95….
Pls anybody suggest how to improve the overal NW performanceI am getting release before ringing somewhat high… what might be the problem for it… wat do i need to check for the same.
I need some information, how to improve ASR of core KPi. AFter several audit of levels, LAC-CELL ID, Different failures( like- assignment failure,temporary failure,others failure) analysis still ASR is 40%. Need to improve upto 44%. If anybody eager to say something then please tell me over mail id- saha.ece@gmail.com
1. Check the Release cause codes in the switch by taking traces.
2. All cause codes are to be worked
3. Opened circuits in one exchange but blocked at other end.
4. Interworking problem.
5. Resource unavailable.
6. Circuits not available.Work on T305 and T308 timers
The Value should be 4 sec for both to improve the channel availabilty in RF network, which will increase the number of calls hence incrasing the ASR.Hi
i want to know some processes to find out the external in interference in nokia system.please reply if any one have good analysis.I found ASRfor one of the TG is 40% & can be further increased to 45 %. But the hurdle i see is 13% calls are failing due to release cause code 31..Could any one tell how to decrease it?
@Vicky: For release cause-31, you will find that due to “sub not reachable,sub switched condition” when calls from others operator is happening to your network or when a call orginated from your network to others network. this is happening due o system “Timer Value” difference. Although all telecom operator using same timer value as per nomenclature.
@Sudip:-Thanks..I will check that.
How to improve ASR!! plz plz share
Hi Danny,
Please check for Routing, Remote Equipment, POI congestions, could be incase of over utilization (max to be 70%). Also check for overflows.Rgds
DEAR TEAM,
I am facing major issue in ASR improvement is given below..
4. Interworking problem.
5. Resource unavailable.
6. Circuits not available.can any one tell me how to kill all above reasons from the network.
it will be great help.
