1. 14 Dec, 2016 2 commits
  2. 12 Dec, 2016 4 commits
  3. 08 Dec, 2016 3 commits
  4. 07 Dec, 2016 3 commits
  5. 06 Dec, 2016 7 commits
  6. 05 Dec, 2016 1 commit
  7. 01 Dec, 2016 1 commit
    • ROBERT Benoit's avatar
      - Problem in DCI NDI : the implementation use 5 HARQ processes, but process 0... · f22e56ee
      ROBERT Benoit authored
       - Problem in DCI NDI : the implementation use 5 HARQ processes, but process 0 NDI never toggled because it was reused on subframe 5 that is not carrying format 1 DCI. Fix -> use 8 harq processes instead of 5.
       - SI scheduled on every subframe 5 (even and odd frames) instead of only on even frames
       - Add DLSCH scheduling on subframe 5 for odd frames
       - change default rballoc from 0x7FFF to 0x1FFFF to support maximum 10MHz throughput
      f22e56ee
  8. 30 Nov, 2016 1 commit
    • Cedric Roux's avatar
      T: update traces · 7adc4703
      Cedric Roux authored
      - add mcs to ENB_PHY_DLSCH_UE_DCI
      - add mcs, round, first_rb, nb_rb, TBS to ENB_PHY_ULSCH_UE_DCI
      7adc4703
  9. 28 Nov, 2016 1 commit
  10. 25 Nov, 2016 1 commit
  11. 24 Nov, 2016 3 commits
  12. 22 Nov, 2016 6 commits
  13. 21 Nov, 2016 1 commit
    • Gabriel's avatar
      [OAI-UE] several fixes in OAI-UE · 9c4cee34
      Gabriel authored
                 1- implement max harq retrans
                 2- bug in harqId > 1 for dci format 1A
                 3- wrong G computation
                 4- bug in harq UL for scheduling flag
                 5- initial sync, limit freq offset to 150Hz
      9c4cee34
  14. 18 Nov, 2016 4 commits
    • knopp's avatar
      85361335
    • ROBERT Benoit's avatar
      Add following functionnalities to OAI UE autotest framework · 0b1050c1
      ROBERT Benoit authored
      - add progess bar report
      - reduce ssh max_tries to 10
      - cleanOldPrograms -> change kill cmd line to be able to run autotest on same machine than lte-softmodem (thanks Rohit & Gabriel)
      - Cleanning output prints
      - add --skip-machine-preparation on cmd line
      - add --skip-sanity-check on cmd line
      - add HTML REPORT (no-S1 only)
      - add XML detailled report (no-S1 only)
      0b1050c1
    • Cedric Roux's avatar
      T: add a trace for PHICH · c03f13c0
      Cedric Roux authored
      c03f13c0
    • Cedric Roux's avatar
      hotfix: correct PHICH generation · 64615dcc
      Cedric Roux authored
      The PHICH generation is wrong.
      HARQ process X is uplink scheduled at TTI n.
      At TTI n+4 the eNB receives the data.
      At TTI n+8 the eNB sends ACK/NACK on the PHICH.
      
      The problem is that PHICH generation is done after scheduling.
      And PHICH generation uses "first_rb" and "n_DMRS" to compute
      "ngroup_PHICH" and "nseq_PHICH".
      
      So at TTI n+8 if the eNB has reused the HARQ process X for
      a new uplink scheduling the values "first_rb" and "n_DMRS"
      may have changed.
      
      We need to use the previous values.
      
      One solution would have been to do PHICH generation before
      scheduling. The problem is that "generate_phich_top" does more
      than PHICH generation. It has to setup parameters to sort of
      "emulate" a DCI0 in case of retransmission scheduled without
      DCI0. So part of it has to be done after scheduling. We would
      have to split the function.
      
      The simple adopted fix is to store old values of "first_rb"
      and "n_DMRS" and use those values in "generate_phich_top".
      
      This fix has only been tested with FDD. TDD may miserably fail.
      64615dcc
  15. 16 Nov, 2016 1 commit
    • Cedric Roux's avatar
      hotfix: turbo decoder should not fail if CRC is 0 · f116a10d
      Cedric Roux authored
      The case of a CRC == 0 is legal.
      
      After discussion with Raymond, it is also possible to have all
      bits at 0 (and so a CRC==0) if there is no transmission and thus
      not much energy.
      
      So this hotfix may introduce new problems (false decoding).
      
      A future work is to handle this case properly by not calling the
      turbo decoder if there is not enough energy received.
      
      The problem might manifest itself more in the UE part, especially
      when it tries to decode MIB and/or SIB (if I understood correctly).
      f116a10d
  16. 09 Nov, 2016 1 commit