[srslte-users] Decoding SIB messages

[Antonio Albanese]

Hello everyone,

I am trying to decode SIB messages originated from a commercial base
station by means of srsLTE. The command *pdsch_ue -f xxxxxxxx -r fffe *returns
the following:

Setting sampling rate 11.52 MHz
>  - PCI:             142   3.5, FrameCnt: 0, State: 1
>  - Nof ports:       2
>  - CP:              Normal
>  - PRB:             50
>  - PHICH Length:    Normal
>  - PHICH Resources: 1
>  - SFN:             1008
> Decoded MIB. SFN: 1008, offset: 2
>     Tx scheme: Single
>    nof layers: 0
> nof codewords: 0
>           CFO: +303.15 Hz
>          RSRP: +30.8 dBm |  -inf dBm
>           SNR:  +0.2 dB |  -inf dB
>            Rb:   0.00 /   0.00 /   0.00 Mbps (net/maximum/processing)
>    PDCCH-Miss: 100.00%
>    PDSCH-BLER:  -nan%
>          TB 0: mcs=0; tbs=0
>          TB 1: mcs=0; tbs=0
>
> Press enter maximum printing debug log of 1 subframe.
>
>     Tx scheme: Diversity
>    nof layers: 2
> nof codewords: 1
>           CFO: +1113.80 Hz
>          RSRP: +37.1 dBm |  -inf dBm
>           SNR:  +2.3 dB |  -inf dB
>            Rb:   0.00 /   0.00 /   0.00 Mbps (net/maximum/processing)
>    PDCCH-Miss: 99.63%
>    PDSCH-BLER:  7.89%
>          TB 0: mcs=2; tbs=72
>          TB 1: mcs=0; tbs=0
>
> Press enter maximum printing debug log of 1 subframe.
>


As I read this command should print MIB and at least SIB1 messages but it
is not working as expected. Can you help me with this issue? My final goal
is to decode SIB 4 and 5 messages, editing this example as soon as I make
it work.


Thank you for your time,
Antonio
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