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  1. 09 Aug, 2021 2 commits
  2. 06 Aug, 2021 1 commit
  3. 30 Jul, 2021 1 commit
  4. 29 Jul, 2021 1 commit
  5. 28 Jul, 2021 2 commits
  6. 20 Jul, 2021 1 commit
  7. 13 Jul, 2021 1 commit
  8. 02 Jul, 2021 1 commit
  9. 01 Jul, 2021 2 commits
    • Melissa Elkadi's avatar
      5G Userplane working 50% of the time · 4dfe7c25
      Melissa Elkadi authored
      This commit includes several changes.
      First, it updates the way we fill the uplink
      UCI indication. This still has some todo comments
      since all the fields in this ind were hardcoded.
      It also updates the pack and unpack functions for
      the NR_UCI incations. Lastly, it includes updates
      to the gNB UCI scheduler. The updates in the gNB
      were cherry picked from develop. There are two updates
      to the VNF which allow the VNF timing/slots to be
      adjusted based on the received timing_info packets
      from the VNF. This adjustment was disabled in IISc's
      nFAPI code. For now, it is improving the timing
      between the VNF and PNF.
      4dfe7c25
    • Melissa Elkadi's avatar
      Filling, queuing and sending UCI ind to gNB · 90d56417
      Melissa Elkadi authored
      Currently, the pull8 in nFAPI of the VNF
      is failing.
      90d56417
  10. 25 Jun, 2021 1 commit
    • Melissa Elkadi's avatar
      This commit includes the iisc pnf_p7 slot tick fix · 46488432
      Melissa Elkadi authored
      It also includes the queuing development. The idea
      is that the 5G Userplane messages will be filled
      and configured the same as previous commit, but
      the uplink messages will be queued and then sent to
      the gNB during the correct slot. Still WIP.
      46488432
  11. 24 Jun, 2021 1 commit
  12. 21 Jun, 2021 1 commit
  13. 18 Jun, 2021 2 commits
    • Melissa Elkadi's avatar
      WIP: Not working or building. · e3bf4940
      Melissa Elkadi authored
      Starting to complete the final fill of
      dl_indication and an rx_indication
      e3bf4940
    • Melissa Elkadi's avatar
      Properly filling the dci_format · c7875ce2
      Melissa Elkadi authored
      This commit properly is filing the dci_format but the
      rx_ind and dl_ind has not been updated in the NR UE
      prior to sending to gNB. The chnages in this commit
      to properly fill the dci_format include:
      - filling the dci canidates every slot indiction
      - checking for a dl_tti/ul_tti containing a dci
      - when dci payload is received we use the filled
        dci canidates to update the dci_format
      
      Also, a bug in LTE UE is found where we are indexing
      passed the end of ue_sdu array. We added a check for this.
      Furthermore, in the nr_ue_scheduler we were utilizing
      tx_req but the memory wasnt properly initialized.
      c7875ce2
  14. 15 Jun, 2021 1 commit
    • Melissa Elkadi's avatar
      Added assert fatals for ul_config and TLVs · 17222c91
      Melissa Elkadi authored
      Also started handling ul_dci that is received in NR UE.
      We now receive dci format 01, 10, and 11 at the NR UE.
      The dl_info being filled in NRUE was not memset to 0, that
      has been added. Additionally, we will need to get the dci_format
      based on the length in the dl_config structs and map it.
      For the moment the dci_format values are hard coded.
      17222c91
  15. 14 Jun, 2021 1 commit
    • Melissa Elkadi's avatar
      Fixed a bug in rx and crc filling in the NR UE · 52dafe61
      Melissa Elkadi authored
      Also, there is not a field for dci_format in
      nFAPI so there is a way it is detected by the NR UE.
      For now, we have hardcoded the value in the stub when
      we receive the DCI. Lastly, updated the nr_harq_handling
      in the gNB.
      52dafe61
  16. 11 Jun, 2021 1 commit
    • Melissa Elkadi's avatar
      CFRA Procedure success commit pt. 1 · e8cfcbe6
      Melissa Elkadi authored
      This commit contains the changes to the OAI code in
      the NR UE and in nFAPI.
      - Filling crc_ind for msg3
      - Updating pack/unpack of CRC_ind
      - Creating phy abstraction CRC_ind handling in VNF
      - Removal of old comments
      - Only sending on RACH in phy_stub
      - Calling nr_msg3_transmitted in scheduler for NSA mode
      e8cfcbe6
  17. 10 Jun, 2021 2 commits
  18. 01 Jun, 2021 1 commit
    • Melissa Elkadi's avatar
      The pRACH is now only generated for slot 19. · 7a7b668e
      Melissa Elkadi authored
      Several other changes in this commit include:
      - Setting the number of PDUS in the ul_config
        to be zero when we will it (inside of the
        get_ul_config() function.)
      - We reset the nprach flag to 0 for each slot.
      - We return out of the prach scheduler if
        mac->ul_config == NULL
      - Added error checking for array indexing
      - Created a dummy scheduler response function.
      - Allocated ul_config_req initially
      7a7b668e
  19. 12 May, 2021 1 commit
  20. 22 Apr, 2021 1 commit
  21. 18 Apr, 2021 1 commit
  22. 16 Apr, 2021 1 commit
  23. 04 Apr, 2021 1 commit
  24. 01 Apr, 2021 1 commit
  25. 29 Mar, 2021 1 commit
  26. 13 Mar, 2021 1 commit
  27. 11 Feb, 2021 1 commit
  28. 20 Jan, 2021 1 commit
    • cig's avatar
      UE UL scheduling review · 9f6a8da0
      cig authored
      - new data structure RAR_grant_t to handle RAR grant
      - new common ul scheduler function
      - new common ul pdu configuration function handling ul grants
      - new function to fill ul_config_request
      - moved pdu configuration code from process dci function
      - merged procedures for Msg3 and PUSCH together in nr_ue_scheduler
      - the same functions are now handling both PUSCH and Msg3
      - relying on ul_config (no more RA Msg3 frame and slot storage)
      - done some cleanup and logging in the process
      9f6a8da0
  29. 07 Jan, 2021 1 commit
  30. 27 Dec, 2020 1 commit
    • cig's avatar
      Cleanup RA procedure · 1d2d96f3
      cig authored
      - removed irrelevant prach_config_enabled parameter
      - cleanup of commented out code
      - minor fixes
      - enhancement of logging
      1d2d96f3
  31. 14 Dec, 2020 1 commit
  32. 26 Nov, 2020 1 commit
  33. 19 Nov, 2020 2 commits
  34. 13 Nov, 2020 1 commit