[srslte-users] NITZ / network broadcasted time sync

Andre Puschmann andre.puschmann at softwareradiosystems.com
Wed Jun 10 07:34:42 UTC 2020


Hey,

On 9/6/20 20:54, Mathieu Peyréga wrote:
> Is srslte broadcasting NITZ time sync messages ?
> 
> Checking source code drove me at this point :
> 
> https://github.com/srsLTE/srsLTE/blob/d94078d543ceed275cd7b6dd2261592cbf1f0d38/srsepc/src/mme/nas.cc#L1530
> 
> 
> Which let me think that it's not handled. Is that right ?
> 
> If so, would turning the availability flags on and feeling the missing
> structure from within that method would be enought to have it working or
> is it more complicated ?

It's not implemented. But it shouldn't be too hard to add it. I am not
sure if the liblte_mme packing of the messages is correct/complete but
you can give it a try and check with Wireshark.

Thanks
Andre



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