the standard in 213 8.4 says: "In response to the PDSCH reception with the UE contention resolution identity, the UE transmits HARQ-ACK information in a PUCCH."
Integration: `2025.w09`
See merge request !3284
* !3088 Support for long PRACH formats
* !3266 Add optional UTC time stamp to the logging module
* !3280 Changes required for UE to work as a rfsim server with channel modelling
* !3279 Fix UL-MCS when UL inactivity and no data
* !3283 Limit amp_dmrs to 16 bit signed max
Use `rfsimu_channel_ue1`, `rfsimu_channel_ue2`, etc. if you want to
use different channel models for each client. The client connection
order determines its channel model name.
Enable/disable workaround based on a new option "hanging-workaround".
This addresses an issue where the workaround will trigger even if there
is no risk of a permanent lockup of the system.
If "utc_time" is selected, log lines are prepended with the UTC time,
formatted as YYYY-MM-DD hh:mm:ss.ssssss UTC.
The documentation has been updated. For other time methods, additional
description of what they show has been added.
Integration: `2025.w08`
Closes#772
See merge request oai/openairinterface5g!3273
* !3263 Free ITTI message after receiving it at MAC from RRC
* !3268 Upgrade SIMDe commit
* !3269 chore(ci): change image rentention from 4weeks to 3weeks
* !3227 fix(nrLDPC_coding): timers in DL encoding, fix(ldpctest): Confusion in sizes
* !3270 Update of gNB-N300-Timing-Phytest threshold
* !3272 Fix: write NSSAI info of F1AP Cell Info struct
* !3259 UE DCI no candidates
* !3264 Fix "Received Nack" log for Msg4/MsgB and minor improvement in RA logs
* !3228 Add option to use global noise power for all RX channels in RFSimulator
* !2725 Use 5G-S-TMSI as UE identity in RRCSetupRequest
Use memcpy in nr_prach.c to fill txdata buffer.
Remove global tables related to PRACH generation.
Add new function to compute modulo multiplicative inverse and use it
directly to get inverse instead of LUT.
Removed nr_ru table and compute the values in-place.
In UE, added new flag root_seq_computed in nrUE_config to only compute
the sequence once after new nrUE_config is received.
Long PRACH extends beyond a slot. Changes necessary to mark future slots
that may contain prach in ru, phy and mac functions.
In RU, the PRACH IDFT is done only after receiving last slot and marks
for L1 to start processing. The L1 processes at the last prach slot and
reports to MAC with the first slot index.
In MAC scheduler, the VRB for future slots are also marked as used.
PRACH scheduler is called in advance one frame minus num prach slots.
francescomani