[srslte-users] UE attach but can't create VPN
Andre Puschmann
andre.puschmann at softwareradiosystems.com
Wed Aug 19 09:12:50 UTC 2020
Hey,
On 22/7/20 18:24, theo.gurgey at laposte.net wrote:
> Hello,
>
> Thank you Andre for your answer. Indeed I chose the wrong config for
> antenna port, LNAW,BAND2 is better for 800 MHz Band.
I think the BAND1 is the correct Tx antenna for 800 MHz. Give this a try
and check with another SDR that the transmitted eNB signal looks good
and has adequate strength.
Thanks
Andre
>
> However, I stil have the same issue at the RF level. I am sure my UL is
> good because I can see packet from UE on the interface srs_spgw_sgi, but
> my DL is very poor because my UE receives at best only 1/10 packets
> (when it is not 0).
>
> Moreover, my network is silent for every frequency band different of
> band 20 (EARFCN = 6200).
>
> What can I do to improve it ?
>
> The T-tracer tells me yet the channel quality is on top (see below or in
> attached image) :
>
>
>
> ------DL--------------------------------UL------------------------------------
> rnti cqi ri mcs brate ok nok (%) snr phr mcs brate ok nok
> (%) bsr
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 106k 25 0
> 0% 0.0
> 47 15 0 16 4.6k 1 0 0% 33.9 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 106k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 8.0 4.6k 1 0 0% 33.6 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.1 40.0 15 107k 25 0
> 0% 0.0
>
> ------DL--------------------------------UL------------------------------------
> rnti cqi ri mcs brate ok nok (%) snr phr mcs brate ok nok
> (%) bsr
> 47 15 0 0.0 0 0 0 0% 33.5 40.0 15 106k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.5 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.6 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 102k 24 0
> 0% 0.0
> 47 15 0 16 4.6k 1 0 0% 33.6 40.0 15 111k 26 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.8 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 106k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.6 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 106k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.6 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 106k 25 0
> 0% 0.0
>
> ------DL--------------------------------UL------------------------------------
> rnti cqi ri mcs brate ok nok (%) snr phr mcs brate ok nok
> (%) bsr
> 47 15 0 0.0 0 0 0 0% 33.7 40.0 15 107k 25 0
> 0% 0.0
> 47 15 04294967296.000000 328 1 0 0% 33.6 40.0 15 107k
> 25 0 0% 0.0
> 47 15 0 0.0 0 0 0 0% 33.9 40.0 15 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 106k 25 0
> 0% 0.0
> 47 15 0 0.0 4.4k 1 0 0% 0 40.0 0 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 106k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 106k 25 0
> 0% 0.0
> 47 15 0 0.0 4.6k 1 0 0% 0 40.0 0 107k 25 0
> 0% 0.0
> 47 15 0 0.0 0 0 0 0% 0 40.0 0 106k 25 0
> 0% 0.0
>
>
>
>
>
>
>
>
>
> Regards,
> Theo.
>
>
>
>
>
>
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>
>
>
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