[srslte-users] srsue crc ko when decoding PDSCH

César Augusto García Pérez garciacesaraugusto at lcc.uma.es
Thu Mar 17 13:02:30 UTC 2016


Hi,

First of all congratulations and thanks for the project, it is really 
cool.

I'm running some tests with srsUE over an USRP B210 connecting to 
conformance equipment by Keysight 
(http://www.keysight.com/en/pd-2219656-pn-T4110S/lte-protocol-test-system?nid=-35141.1039393&cc=ES&lc=eng and http://www.home.agilent.com/agilent/campaign.jspx?cc=ES&lc=spa&ckey=2421060&id=2421060&cmpid=zzfinduxm) but I get an error after receiving the SIB1 message (I have attached the traces):

13:48:50.102 [PHY ] Info    [00175] PDSCH: l_crb= 3, harq=0, tbs=32, 
mcs=8, rv=1, crc=KO, snr=14.1 dB, n_iter=4, dec_time=  25 us

Any hints on what could be the problem? I am also trying with commercial 
BS by operators and it goes further (it get the SIB2 and sometimes reach 
RRC Connected).

Thank you very much, best regards,
César

-- 
César Augusto García Pérez
Mobile Networks and Software Reliability Lab
Universidad de Málaga
http://morse.uma.es
Tel.: (+34) 9519 52965
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