LTE Manual Camping of UE

[neilrep]

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Issue Description

LTE Manual/Automatic camping

Setup Details

We're running an NextEPC v0.3.10--> enodeB --> SDR (b210) --> duplexer --> antenna . A complete set-up for a box base station. SRSENB 21.10 ; UHD 3.15.0

Expected Behavior

Both UE Automatically/Successfully Camp

Actual Behaviour

I've use 2 test phones and provision their sims, one is connecting automatically (Realme) to the network once I run srsenb, and the other one (Huawei) can't camp to the network. I've tried swapping their sims thinking that the phone (Huawei) will camp incase the problem is in the provisioning of sim cards, but it doesn't camp.

After getting traces and observing the sequence, I got the traces stating EMM cause sycnch failure. We're using single EPC. We expect the sqn not to change since we are using only one epc.

I attached the logs and traces that I've got for your references to check the issue, please feel free to comment on this forum for me to get it posted. Thank you so much all for your future support.

Logs_and_Traces.zip