[srslte-users] 5G NSA UE zmq

[Andre Puschmann]

Hi Mirko,

On 20/5/21 19:19, Mirko Kovacevic wrote:
> Hi, SRSRAN congrats, on new release.
> In our test bench we have 5G NSA capable MME, but no gNBs.
> I wonder can we use ///"srsran 5G NSA UE" - "ZMQ" - "srsran eNB"/// just
> to establish signalling between UE and MME, and verify ENDC flag in EMM
> attach ?
> ENDC is part of NAS stratum, so I don't expect problems in S1AP encoding
> for eNBs.

Yes, this should work, at least from the UE perspective. The UE will
announce ENDC capabilities if you set the RRC release to 15, even if you
"just" attach to a 4G eNB.

Thanks
Andre