[srslte-users] ETWS & ETWS Paging
merlin.chlosta+srslte-users at rub.de
Thu Aug 16 10:01:57 UTC 2018
make sure you set systemInfoValueTag and systemInfoModification. As far as I know, the "paging occasions" are UE specific, so you need to issue the paging at the right time (or all the time).
I've implemented this some time ago but decided not to merge it, I'd be really annoying if PWS spam becomes a thing. It works quite well with commercial UE.
Maybe this is interesting for you:
Am Donnerstag, 16. August 2018, 11:07:53 CEST schrieb Falconieri Vincent:
> Quick question : I tried to implement the ETWS paging, so the ability for the network to do a paging request with ETWS flag set, and broadcasting SIB10 with ETWS information.
> Unfortunately, it doesn't trigger anything on the UE side (commercial UE).
> Would you know what kind of modification are necessary ? Do I miss something ?
> What I did :
> - SIB10 structure implemented
> - SIB10 hardcoded, listed in SIB1, with parsable information by Wireshark, and seem to fit with 3GPP standard (https://www.etsi.org/deliver/etsi_ts/123000_123099/123041/09.06.00_60/ts_123041v090600p.pdf - around page 30). So quite confident it's correctly formed.
> - Trigger a paging request on one particular IMSI (harcoded value) with ETWS flag set. It should be feasible with "all" UEs in idle mode, but as the paging is not really implemented, I just tried with one IMSI.
> The IMSI paging is marked as "not tested". Is it a old and false comment, or is it still untested and probably faulty ?
> Thanks in advance,
> Have a nice day
> F. Vincent
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