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View Full Version : High UL TBF drop due to N3101 overflow (MS No response)



rimoucha
2012-02-22, 06:27 PM
Hello Experts,

I have a cell with a high UL TBF drop due to N3101 overflow (MS No response).I checked the PS Timers values but everything seems OK.Any Suggestions on how to resolve this problem?.

24904

Thanks

asifhaider919
2012-02-23, 01:03 AM
Just to toggle GENA
its very funny solution, you would laugh after the toggle too

You are using S14?

rimoucha
2012-02-24, 01:08 AM
Hello,

I do not understand!!! what do you mean??

BR,

RF engineer
2012-02-24, 01:59 PM
Dear

Did any action done on your network as i faced this Problem when upgrade SGSN and the authentication modified normally it is authenticated by PTMSI , second thing is better to check uplink interference , third one check the parameter multiplexing of TBF(Uplink Multiplex Threshold of Dynamic Channel Conversion) is it change or not defualt is 20 and PDCH Uplink Multiplex Threshold is 70.


BR