How to create LTE user trace in U2020?

sudheera_indrajith_I · October 31, 2022, 12:59pm

Dear Experts.

Can you explain LTE user trace in U2020?

Vendor is Huawei.

Admin note: this post was updated with image below.

Rodrigo_Gonzalez · October 31, 2022, 1:00pm

How to create a Trace? Is this you’re asking?

sudheera_indrajith_I · October 31, 2022, 1:00pm

Yes, Huawei LTE user trace.

Is it possible to intiate from U2020?

Rodrigo_Gonzalez · October 31, 2022, 1:02pm

Yes.

First you need to create the Trace in the USN. (In the NFV OSS)

And take the Trace ID.

RFSpecialist · October 31, 2022, 1:05pm

This video explains well:

sudheera_indrajith_I · October 31, 2022, 1:33pm

Thanks. But this is 3G trace, I need 4G trace sir.

RFSpecialist · October 31, 2022, 1:34pm

It is exactly same for 4G trace!

S.Mohammad_Samadi · October 31, 2022, 2:03pm

Just go to signaling trace management, click on end to end trace, create and input based on MSISDN, copy the trace ID and use this trace id on any type of trace. need to select the serving sites as well, you can check current serving from end to end trace.

after creating the trace you can monitor the messages for specific user, in case you want for enb level not specific user, you can create similarly by creating s1 trace.

but if you want to monitor specific data from trace you can use other traces as well, for example rsrp, but you need to select the serving sites and input the trace id.
if you have access to TMSI, you can create such tracing without creating End-to-End trace first.

HaiderHaideri · October 31, 2022, 2:32pm

You can also ask for Core team support, they will provide you Trace ID.

After getting trace ID, you are enable to put traces.