[srslte-users] Recieving further SIB messages

Enes ÜNAL aenesunal at gmail.com
Wed May 25 07:47:12 UTC 2016


Hello,

First I should thank for all of the great work done by SRS.

I'm SDR hobbyist student and currently experimenting srsUE. When I went
into deep, and read about the LTE standard specs, learnt that other System
Information Broadcast Messages is also broadcasting from the real LTE
networks. Then I decided to get some of it. As I see, SIB1 and SIB2 are
currently being read by srsUE RRC.

>From there, I could get the SchedulingInfoList from SIB1 message. And saw
that eNB is set to broadcast SIB2, SIB3, SIB5, etc. Then with some
additions, I tried to get other SIB messages. This work lead me to
successfully get SIB3 messages with the same window with SIB2. However when
I try to get SIB5 message, even if I
called mac_interface_rrc::bcch_start_rx with correct windows start and
length; there is no SIB5 message type is retrieved.

Did anyone try it before, or it's not tested? Should I go deep into
liblte_rrc?

Thank you,
Best,
Enes.
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