[srslte-users] [Openlte-discuss] srsUE with OpenLTE

[Ben Wojtowicz]

Hi Siddarth,

I think I found the issue.  Can you try locally applying the attached patch
and retesting?

Thanks,
Ben

On Sat, Dec 3, 2016 at 2:40 PM, Ben Wojtowicz <bwojtowi at gmail.com> wrote:

> Hi Siddarth,
>
> I have not tried srsUE with openLTE, so I'll need you to do some more
> testing for me.  From the openLTE log and the UE PCAP that you sent, it
> looks like openLTE isn't properly handling multiple PDCP messages being
> sent in one PDU.  I'll see what I can do to fix this in an upcoming release.
>
> Thanks,
> Ben
>
> On Fri, Oct 7, 2016 at 1:42 PM, Siddarth Mathur <mathursiddarth0 at gmail.com
> > 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 MHzSearching 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:             0MIB received BW=5 MHzInitializating cell
>> configuration...Setting Sampling frequency 5.76 MHzSIB1 received,
>> CellID=1,  PLMN Id: MCC 101 MNC 1SIB2 receivedRandom Access Transmission:
>> seq=1, ra-rnti=2RRC ConnectedRandom Access Complete.     c-rnti=61,
>> ta=26Random Access Transmission: seq=1, ra-rnti=2Random Access
>> Complete.     c-rnti=61, ta=26Random Access Transmission: seq=1,
>> ra-rnti=2Random Access Complete.     c-rnti=61, ta=26Random Access
>> Transmission: seq=1, ra-rnti=2Random 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
>>
>> ------------------------------------------------------------
>> ------------------
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, SlashDot.org! http://sdm.link/slashdot
>> _______________________________________________
>> Openlte-discuss mailing list
>> Openlte-discuss at lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/openlte-discuss
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.srsran.com/pipermail/srsran-users/attachments/20161203/3ed3b24b/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: rlc.patch
Type: text/x-patch
Size: 723 bytes
Desc: not available
URL: <https://lists.srsran.com/pipermail/srsran-users/attachments/20161203/3ed3b24b/attachment.bin>