[srslte-users] UE not identifying ENB

devifr devifr at gmail.com
Tue Dec 18 15:51:47 UTC 2018


Here's the updated log, pcap and conf files.

Thanks,
Derek
 enb (1).log
<https://drive.google.com/file/d/1heErabbCYp0dHbq0N1dfZT7rwLEu82M2/view?usp=drive_web>
 enb (1).pcap
<https://drive.google.com/file/d/1GXSCqd3xN_lpLltWAFXicW4PsK7Ihn42/view?usp=drive_web>
 epc (1).log
<https://drive.google.com/file/d/1zdgrCn266e9RF7xfjgNhh-Ncj9Iv7jdx/view?usp=drive_web>
 epc (1).pcap
<https://drive.google.com/file/d/18E0IfucG5-rSPzzn94lqdJsycIdD0gTM/view?usp=drive_web>


On Tue, Dec 18, 2018 at 2:36 AM Kewin Rausch <krausch at fbk.eu> wrote:

> Hey there,
> just a couple of comments.
>
>    - Log is basically not existing (you are running enb in error level
>    Warning, while it should be set to Info or Debug).
>    For example, the enb.log file has only two lines!
>
>    - No configuration of the enb/epc is present, so we can't say how you
>    configured it either.
>
> When you ask for help you should commit to present the more information
> possible, not the less. :-)
>
> Cheers,
> Kewin R.
>
> On Mon, Dec 17, 2018 at 4:19 PM devifr <devifr at gmail.com> wrote:
>
>> I'm having issues getting with the UE attaching to the ENB.  With regards
>> to the ENB, I've used both the USRP Mini B200 as well as the BladeRF.  I
>> had another computer running SDRSharp with an Airspy SDR and I can confirm
>> that I can see power coming off the ENB.  (NOTE: the BladeRF had a much
>> more consistent, solid spike in the RF waterfall versus the USRP.  The USRP
>> ebbed and flowed with the "U" trace.)
>>
>> With regards to the UE's I have a Nexus 5X as well as a Nemo Handy to
>> measure drive test data.  Both devices have a programmable SIM with the
>> default parameters listed in user_db.csv.
>>
>> After launching the EPC/ENB, I've ensured that I've ran the
>> ./srsepc_if_masq.sh <wireless interface>.  Still...no joy.
>>
>> I've attached the logs and pcaps.  Any suggestions are greatly
>> appreciated.  Thanks.
>> _______________________________________________
>> srslte-users mailing list
>> srslte-users at lists.softwareradiosystems.com
>> http://www.softwareradiosystems.com/mailman/listinfo/srslte-users
>>
>
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