[srsran-users] UE can't use band 20 in 5G SA mode

Seonwoo Lee seonwoo at zylinium.com
Mon Jun 6 14:00:45 UTC 2022


Hi everyone. I'm trying to use the latest srsRAN release that supports 5G
in SA mode. I've been following the guide at
https://docs.srsran.com/en/latest/app_notes/source/5g_sa_E2E/source/index.html.
I want to use band 20, and I have been successful in tuning the gNB to band
20 by changing the rr.conf. But when I try to tell the UE to band 20, it
just ignores it, and uses the default band 3 instead. I've got the
following in ue.conf:

[rat.eutra]
dl_earfcn = 2850
nof_carriers = 0
[rat.nr]
bands = 20
nof_carriers = 1

Does anybody know why the UE ignores the band specified?
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