1. 12 Oct, 2018 1 commit
  2. 03 Oct, 2018 1 commit
  3. 27 Sep, 2018 2 commits
  4. 21 Sep, 2018 1 commit
  5. 20 Sep, 2018 1 commit
  6. 13 Sep, 2018 1 commit
  7. 05 Sep, 2018 1 commit
  8. 04 Sep, 2018 1 commit
    • Cedric Roux's avatar
      bugfix: add handling of DFT 768 everywhere it's needed · 51314491
      Cedric Roux authored
      In the eNB it's not really used for the moment because there
      is a limitation to uplink scheduling. In
      openair2/LAYER2/MAC/eNB_scheduler_ulsch.c we have:
      
                  while (((rb_table[rb_table_index] > (N_RB_UL - 1 - first_rb[CC_id]))
                          || (rb_table[rb_table_index] > 45))
      
      That limits uplink scheduling to at most 44 RBs. The 768 case is for
      64 RBs.
      51314491
  9. 24 Aug, 2018 2 commits
  10. 06 Aug, 2018 1 commit
  11. 30 Jul, 2018 3 commits
  12. 22 Jul, 2018 1 commit
  13. 05 Jul, 2018 1 commit
  14. 29 Jun, 2018 1 commit
  15. 28 Jun, 2018 1 commit
  16. 25 Jun, 2018 1 commit
  17. 19 Jun, 2018 1 commit
  18. 28 May, 2018 1 commit
  19. 29 Apr, 2018 1 commit
  20. 11 Apr, 2018 1 commit
    • Cedric Roux's avatar
      integration fix: various fixes · e29d500d
      Cedric Roux authored
      - fix compilation of dlsim/ulsim/oaisim by defining some needed
        global variables
      - fix compilation of oaisim: compile coding and params_libconfig
      - fix running of if4p5 with low CPU count (oaisim was not working
        on the machine 'haswell' because of this)
      e29d500d
  21. 09 Apr, 2018 1 commit
  22. 07 Mar, 2018 1 commit
  23. 22 Feb, 2018 1 commit
    • Cedric Roux's avatar
      integration: cleanup · 8ca5fb4e
      Cedric Roux authored
      - remove spaces at the end of lines
      - remove useless dead code
        use: git show -p <this commit> -w
        to see it clearly
      8ca5fb4e
  24. 18 Feb, 2018 1 commit
  25. 17 Feb, 2018 2 commits
  26. 13 Feb, 2018 1 commit
  27. 05 Feb, 2018 1 commit
  28. 15 Jan, 2018 1 commit
  29. 11 Jan, 2018 1 commit
  30. 23 Oct, 2017 1 commit
  31. 03 Aug, 2017 2 commits
  32. 01 Aug, 2017 1 commit
  33. 31 Jul, 2017 1 commit
  34. 27 Jul, 2017 1 commit
    • Cedric Roux's avatar
      bugfix: fix bug "Unknown UE_id for rnti" · 8d5901c8
      Cedric Roux authored
      This bug happens when we detect uplink failure for one UE.
      In this case, a DCI format 1A is sent to the UE to ask it
      to do random acces.
      
      The way this DCI is generated was not compatible with how
      the software is organized. It was expected that the DCI are
      added (with add_ue_spec_dci and add_common_dci) in a very
      specific order: first all DCIs in common space are added
      (with add_common_dci) then all DCIs in UE specific space
      are added (with add_ue_spec_dci).
      
      The problem was that the DCI format 1A DCI sent to the UE
      for it to do random access is added (with add_ue_spec_dci)
      before the DCIs in common space.
      
      That totally messed up the logic in add_common_dci and
      add_ue_spec_dci.
      
      The solution is to get rid of Num_common_dci and Num_ue_spec_dci,
      replace those two counters by only one (Num_dci) and add
      "search_space" in the dci_alloc structure to be used later by
      the function "allocate_CCEs" when calling "get_nCCE_offset".
      
      The software had to be adapted to the new variables, everywhere.
      
      I am not sure that the simulators work. It seems that some
      of them didn't use Num_common_dci and Num_ue_spec_dci to
      decide on what space (common or UE specific) to put the DCI,
      but relied on the rnti (comparing with SI_RNTI). To be tested
      properly.
      
      The modified simulators are:
        - openair1/SIMULATION/LTE_PHY/dlsim.c
        - openair1/SIMULATION/LTE_PHY/dlsim_tm4.c
        - openair1/SIMULATION/LTE_PHY/dlsim_tm7.c
        - openair1/SIMULATION/LTE_PHY/framegen.c
        - openair1/SIMULATION/LTE_PHY/pdcchsim.c
        - openair1/SIMULATION/LTE_PHY/syncsim.c
      8d5901c8