LTE trace in U2000

[esoestemp]

Hi,
Could you please help with some suggestions how to set up "User performance monitoring" trace in U2000.
For example "DL RSRP/RSRQ monitoring".

The thing is I am lost at the point of obtaining MMEc and mTMSI or Random Value needed as input for the trace.
Thanks!

[scorpion]

Since IMSI is not visible ....they demand the MMEC & M-TMSI for eNB level tracing.

[oswe]

you need access to MME. we have access but we dont know the command ;-(((((

[gunpowder]

Dear All,
Anyone have a guide how to perform LTE Trace
How to get with commands MMEc
what is TRACE ID that appear in Trace window and how to configure it
Thanks

[oswe]

what we did here.
with a certain command you get from MME the GUTI number for your MSISDN (telefone number)
then you have to obtain P-TMSI from this GUTI (check definition of guti for example on blog 3g4g from uk)
then with this number you open "signalling management" on M2000 and perform the trace .

Dear All,
Anyone have a guide how to perform LTE Trace
How to get with commands MMEc
what is TRACE ID that appear in Trace window and how to configure it
Thanks

[gunpowder]

thanks @oswe but do you know what is the TRACEID that appear on U2000 LTE Trace window
also please support with MME commands

Thanks

[P.T.E.]

You can get it from "Attach accept message" or ALLUEBASICINFO on U2000.

Hi,
Could you please help with some suggestions how to set up "User performance monitoring" trace in U2000.
For example "DL RSRP/RSRQ monitoring".

The thing is I am lost at the point of obtaining MMEc and mTMSI or Random Value needed as input for the trace.
Thanks!

[sak2e]

thanks @oswe but do you know what is the TRACEID that appear on U2000 LTE Trace window
also please support with MME commands

Thanks

Hello,
TRACEID in u2000 LTE Trace window is used if you want to do specific tracing. For example to trace throughput value for related TRACEID and the value is unique

[oswe]

no need for traceID...
go to user performance -> DL RSRP/RSRQ performance then with your MMEc and TMSI you can see your cell and neighbor cells levels.

MME commands DSP MSISDN DSP MMCTX

sample

GUTI	m TMSI	MMEc
72405FDEA0BCA0A6B32	3389680434	11

m TMSI = hex2dec(guti,8)

[sak2e]

Hi oswe,

Yeap, that methode also work.
Trace ID explanation is for @gunpowder