[srsran-users] srsran 22.04 - 5G SA on UHD B210 hardware

Andre Puschmann andre.puschmann at srs.io
Tue May 24 14:39:31 UTC 2022


Hi Bas,

glad you got that working now.

On 24/5/22 16:07, Vermeulen, Bas (Consultant) wrote:
> I do occasionally see the following:
> 
> ​PDU Session Establishment successful. IP: 10.45.0.2                     
>                                    │Disconnecting rnti=0x460a.
> RRC NR reconfiguration successful.                                       
>                                   │RACH:  slot=3851, cc=0, preamble=0, 
> offset=1, temp_crnti=0x460b
> qScheduling request failed: releasing RRC connection...                 
>                                    │Disconnecting rnti=0x460b.


I am afraid that is expected. The UE is very basic and some of the 
procedures in RRC connected and idle aren't implemented.

What you can try is to increase the inactivity timer in the eNB so the 
UE isn't released too soon.

Thanks
Andre


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