[srslte-users] MIB decoding fails

Andre Puschmann andre.puschmann at softwareradiosystems.com
Wed Dec 18 11:28:33 UTC 2019


Hi,

you need to post more setup details and logs, etc., otherwise nobody can
help you.

If this is running on ARM, I assume that your dropping samples when
receiving so the decoder isn't working correctly. But that's just a guess.

Cheers
Andre


On 16/12/19 22:21, Samie Mostafavi wrote:
> Hi,
> 
> I am trying to connect my Adrv9361 as an srsUE to a B210 as an OAIEnodeB.
> 
> I am running both of them on 1.92 MHz sampling frequency and using a
> spectrum analyzer on the UE side I can see the waveform with a decent SNR.
> 
> But when I run srsUE, I realized from the debug messages of pbch_ue that
> there is a problem in decoding MIB:
> 
> MIB not decoded 0
> ...
> MIB not decoded 9
> 
> If I run this setup with 2 B210s, With the same configuration they connect.
> Adrv (srsUE) -B210 (OAI-enb) doesn't work, 
> B210 (srsUE) -B210 (OAI-end) works fine.
> 
> Do you have a clue why this is happening?
> 
> 
> Thanks for your help,
> Samie
> -- 
> Samie
> 
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