- 07 Jun, 2021 1 commit
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Melissa Elkadi authoredAlso, changed freq_index hardcode to 0. Logging ra_rnti in gNB and NR UE 
 
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- 04 Jun, 2021 2 commits
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Melissa Elkadi authoredNeed to figure out where to set ra_rnti in the NRUE. 
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Melissa Elkadi authoredChanged NFAPI_mode check in the gNB scheduler to ensure that the frame is correctly updated for msg3. Also added comments in NR UE for handling the RAR and implementing the dci/rx_ind handover for the RAR procedure. 
 
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- 03 Jun, 2021 3 commits
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Melissa Elkadi authored
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Melissa Elkadi authored
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Melissa Elkadi authoredThe fix added in this commit may not be correct and should be reviewed by Eurecom. For now we set the future frame based on the PRACH recevied frame + 1. Also fixed the copying of RACH ind into UL_INFO global. RAR is being passed to NR UE. 
 
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- 02 Jun, 2021 2 commits
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Melissa Elkadi authoredAlso fixed a few bugs in nr-nFAPI: - Push16->push8 fix in packing of RACH - Allocating memory for pdu_list and preamble_list in unpack - Properly indexing through both lists during unpack - Created new nr_rach handling function 
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Melissa Elkadi authoredAlso fixed unpacking ul_tti_inds. 
 
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- 01 Jun, 2021 2 commits
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Melissa Elkadi authored
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Melissa Elkadi authoredSeveral 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 
 
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- 28 May, 2021 1 commit
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Melissa Elkadi authoredAlso calling the new L1_nsa_prach_procedures() function after using the nr_ue_scheduler. Added some error checking in the nr_ue_scheduler. Added some error checking in the process_nsa_msg in both the NR and LTE UE 
 
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- 27 May, 2021 3 commits
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Melissa Elkadi authoredSeems to be working at the moment but may need to add more info in the rach_ind. Also, need to verify gNB is getting the rach_ind and starting RA procedure. 
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Melissa Elkadi authored
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Melissa Elkadi authoredHad to hack the code to schedule the prach. Need to verify this is ok because ul_config = NULL. Also had to change logic for calling fill_schedule_response. 
 
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- 26 May, 2021 1 commit
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Melissa Elkadi authoredHowever, we are not properly calling the nr_ue_get_rach() function. The RA is being properly initialized. In the nr_ue_get_rach() the pRACH is not scheduled. Tried to add in the scheduling of this, but it crashes here. The other changes include revering the nr_ue_get_rach() changes from previous commit. Also, changed a few log levels and reverted a previous change in the NR UE RRC layer that was incorrect. 
 
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- 25 May, 2021 5 commits
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Melissa Elkadi authored
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Melissa Elkadi authored
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Melissa Elkadi authored
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Melissa Elkadi authored
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Melissa Elkadi authoredSeveral places where memory ownership was changed and the original owner was not set to NULL. Also, the transaction_identifier is now based on the received dl_dcch_msg in the LTE UE. Still need to fix the t_id for the NR UE. Also added comments for RACH procedure in NR UE. 
 
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- 24 May, 2021 2 commits
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Melissa Elkadi authored
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Melissa Elkadi authored
 
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- 23 May, 2021 2 commits
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Michael Cook authored
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Michael Cook authored
 
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- 21 May, 2021 1 commit
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Melissa Elkadi authoredAt the moment, the NSA mode worked once, but shows unpredictable behavior. Other times it does not work. In this commit I added several LOG_A messages for NSA mode. Also removed old comments that were added during development. Lastly, more comments for all the hacks have been added. 
 
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- 20 May, 2021 2 commits
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Melissa Elkadi authored
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Melissa Elkadi authoredThe eNB may only check for RRC_Complete in EPC mode. Need to look at this further. Updated how we pass the RRC_Complete msg from NR UE to LTE UE. Need to still handle transaction_id from dl_dcch_msg in the LTE UE and trans_id from nr_dl_msg. 
 
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- 19 May, 2021 2 commits
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Melissa Elkadi authoredIt is seg faulting at the moment. 
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Melissa Elkadi authoredHowever, the NR UE is crashing because it is receiving a second RRCReconfig message from the LTE UE and it is having trouble decoding it. Need to understand this. 
 
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- 18 May, 2021 4 commits
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Melissa Elkadi authored
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Melissa Elkadi authoredAlso, updated the DCCH decode message to use the sdu_size not RRC_BUF_SIZE. This was a bug fix. 
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Melissa Elkadi authored
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Melissa Elkadi authoredAlso removed several warnings by properly declaring nr-nFAPI functions and removed declaration of unused functions. Also, reverted eNB configuration file changes. 
 
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- 16 May, 2021 1 commit
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Michael Cook authored
 
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- 13 May, 2021 5 commits
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Melissa authorednFAPI library update from IISc See merge request aburger/openairinterface5g!40 
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Deokseong "David" Kim authored
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Melissa Elkadi authored
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Melissa Elkadi authored
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Melissa Elkadi authoredgNB is crashing when setting up the tunnel interface between the NR UE and itself. 
 
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- 12 May, 2021 1 commit
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Melissa Elkadi authoredAlso, 12 Frame triggering of MeasurementReport is still in development and not working. 
 
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