[srslte-users] srsUE with OpenLTE

[Andre Puschmann]

Hey,

sorry for the late reply. I haven't tested with OpenLTE so far but from
your logs I can see that the UE doesn't receive the attach accept
because the eNB releases the UE just before it. The RNTI allocation
seems to cause the issue but I am not sure what's going wrong there.

Cheers
Andre


On 07.10.2016 22:42, Siddarth Mathur wrote:
> Hello everyone,
> 
> I am trying to connect the srsUE with the OpenLTE eNB. The problem I
> have is that the UE completes the Random Access Procedure but then just
> sends control messages after that. The tunnel interface is not created
> either.
> 
> At the eNB, it authenticates the UE successfully and then nothing after
> that. Has anyone else encountered this issue? Or has anybody had a
> stable setup with srsUE and openLTE?
> 
> 
> UE:
> /Setting frequency: DL=1822.5 Mhz, UL=1727.5 MHz
> Searching for cell...
> Found CELL ID: 0 CP: Normal  , CFO: 0.1 KHz.
> Trying to decode MIB...
>  - Cell ID:         0
>  - Nof ports:       1
>  - CP:              Normal 
>  - PRB:             25
>  - PHICH Length:    Normal
>  - PHICH Resources: 1
>  - SFN:             0
> MIB received BW=5 MHz
> Initializating cell configuration...
> Setting Sampling frequency 5.76 MHz
> SIB1 received, CellID=1,  PLMN Id: MCC 101 MNC 1
> SIB2 received
> Random Access Transmission: seq=1, ra-rnti=2
> RRC Connected
> Random Access Complete.     c-rnti=61, ta=26
> Random Access Transmission: seq=1, ra-rnti=2
> Random Access Complete.     c-rnti=61, ta=26
> Random Access Transmission: seq=1, ra-rnti=2
> Random Access Complete.     c-rnti=61, ta=26
> Random Access Transmission: seq=1, ra-rnti=2
> Random Access Complete.     c-rnti=61, ta=26
> /
> 
> Attaching the logs, configuration files and the wireshark captures for
> the eNB and UE. It would be great if someone could help me out. I am not
> sure what is going wrong here.
> 
> 
> Thank you.
> 
> -- 
> Regards,
> Siddarth Mathur
> 
> 
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