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- 09 Aug, 2021 2 commits
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Deokseong "David" Kim authored
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Melissa Elkadi authored
At this point we can see the UDP uplink data getting to the GTP layer of the gNB. This only works if you change the memcpy in serialize_sdu() to not have the encoded.byte
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- 06 Aug, 2021 1 commit
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David Kim authored
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- 30 Jul, 2021 1 commit
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David Kim authored
Regarding dl_hard, some AssertFatal commented out. Regarding to memory allocation error, AssertFatal was used.
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- 29 Jul, 2021 1 commit
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David Kim authored
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- 28 Jul, 2021 2 commits
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David Kim authored
Restored original LOG level. Code cleanup to remove emptry space and added some logs.
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David Kim authored
1. If VNF is slower than PNF, next scheduling will be done after resync. 2. If VNF is unstable in slot progress, next scheduling will be done in next stable status. 3. SFN/SLOT indications are queued in nrUE. 4. get_queue is used instead of unquque for FIFO operation.
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- 20 Jul, 2021 1 commit
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David Kim authored
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- 13 Jul, 2021 1 commit
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Thomas Schlichter authored
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- 02 Jul, 2021 1 commit
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Melissa Elkadi authored
Also, updated the filing of the DCI payload based on the actual number of recevied bits and not based on the max number of rx'd bits.
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- 01 Jul, 2021 2 commits
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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.
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Melissa Elkadi authored
Currently, the pull8 in nFAPI of the VNF is failing.
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- 25 Jun, 2021 1 commit
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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.
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- 24 Jun, 2021 1 commit
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sfn authored
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- 21 Jun, 2021 1 commit
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Melissa Elkadi authored
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- 18 Jun, 2021 2 commits
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Melissa Elkadi authored
Starting to complete the final fill of dl_indication and an rx_indication
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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.
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- 15 Jun, 2021 1 commit
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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.
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- 14 Jun, 2021 1 commit
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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.
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- 11 Jun, 2021 1 commit
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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
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- 10 Jun, 2021 2 commits
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Melissa Elkadi authored
The send_standlone_msg will now be able to send any type of uplink message and we fill the RX indication in the stub_schedule_response and are trying to send to gNB. Need to update the NR nfapi.
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Melissa Elkadi authored
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- 01 Jun, 2021 1 commit
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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
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- 12 May, 2021 1 commit
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rmagueta authored
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- 22 Apr, 2021 1 commit
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sfn authored
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- 18 Apr, 2021 1 commit
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Raymond Knopp authored
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- 16 Apr, 2021 1 commit
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Raymond Knopp authored
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- 04 Apr, 2021 1 commit
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Raymond Knopp authored
UE Configuration after SIB1 ok, RAR configuraiton/reception ok, Msg3 transmission / reception ok, CU fails when needing to at SRB1
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- 01 Apr, 2021 1 commit
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rmagueta authored
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- 29 Mar, 2021 1 commit
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Sakthivel Velumani authored
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- 13 Mar, 2021 1 commit
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David Kim authored
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- 11 Feb, 2021 1 commit
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Mahesh authored
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- 20 Jan, 2021 1 commit
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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
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- 07 Jan, 2021 1 commit
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Shweta Shrivastava authored
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- 27 Dec, 2020 1 commit
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cig authored
- removed irrelevant prach_config_enabled parameter - cleanup of commented out code - minor fixes - enhancement of logging
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- 14 Dec, 2020 1 commit
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Thomas Schlichter authored
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- 26 Nov, 2020 1 commit
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rmagueta authored
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- 19 Nov, 2020 2 commits
- 13 Nov, 2020 1 commit
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Thomas Schlichter authored
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