[srslte-users] Multiple UE attached to single eNB

Ismael Gomez ismael.gomez at softwareradiosystems.com
Thu Aug 30 10:25:58 UTC 2018


Hi Kewin,

Should be supported yes. We tested with up to 5 commercial UEs and doing
traffic to all of them. Do you have enough bandwidth and nof_ctrl_symbols=3?

On Thu, 30 Aug 2018 at 11:33, Kewin Rausch <krausch at fbk.eu> wrote:

> Hi srsLTE guys,
>
> I'm trying the last commit of master branch (last commit is
> 470953bf9c5875646e4d5049c8f213d202fa84fd) without any modification
> (original one), to tests how is stable the support of more than 2 UEs
> connected.
>
> I can successfully connect, and now control channels does not seems to
> cause the enormous number of connection/reconnection as it used to be at
> the start of the year, but still I have some problem suistaining traffic
> from all the same UEs at the same time.
>
> When a third UE got connected, on of the present usually stops to receive
> traffic. The UE remains connected without any problem, but cannot use data
> traffic apparently.
>
> Is srsENB supporting traffic from more than 2 UEs (planning to reach 4
> UEs)?
>
> Trace of enb.log of such session is available here:
> https://drive.google.com/open?id=1FhyQRRHcj34RnEvcdw4QCBhH737sI3rA
>
> Cheers,
> Kewin R.
>
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-- 
Ismael Gomez Ph.D.

Software Radio Systems (SRS)
http://www.softwareradiosystems.com

+353-89-2119579 | +34-679-935480  | ismael.gomez at softwareradiosystems.com
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