Imscope updates
- Using imgui docking branch - allows window docking.
- Moved scopes to different windows to allow docking.
- Disabled scatterplot for time domain samples - issues with amount of
vertices caused segfaults.
- Disabled IQ heatmaps for RX IQ samples on gNB and UE - this was
incorrect and currently I don't know how to fix it. This will be
reenabled once it is.
- added a simple menu and disabled demo windows by default.
Update NR UE threading model
This updates the NR UE threading model by preventing calling threadpool
from threadpool and fixes deadlock issues related to processSlotTX. By
making processSlotTX run to completion instead of starting and waiting
for other threads to finish it prevents locking thread pool cores,
therefore prevening deadlocks.
There is a slight difference here compared to the previous version where
I do not use the UL actor as I believe it is not necessary,
processSlotTX satisfies the run-to-completion requirement now. If in the
future any UL procedure would be parallelized using the thread pool it
should either be done in a run-to-completion model or the processSlotTX
function should be taken off the thread pool.
The documentation has been updated.
- Using imgui docking branch - allows window docking.
- Moved scopes to different windows to allow docking.
- Disabled scatterplot for time domain samples - issues with amount of vertices caused segfaults.
- Disabled IQ heatmaps for RX IQ samples on gNB and UE - this was incorrect and currently I don't know
how to fix it. This will be reenabled once it is.
- added a simple menu and disabled demo windows by default.
Run the last job of gNB pusch channel estimation inline
In case of 1 antenna this prevents the usage of threadpool which
eliminates the thread pool overhead. In case of >1 antenna the
threadpool contention should be reduced providing smaller benefits.
NR UE RRC T304 in phy-test mode
RRC timer T304 is stopped upon completion of the associated RA handover
procedure. There is no RA procedure in phy-test mode so T304 should not
be started to avoid unwanted expiration.
NR MSG3 scheduling improvements
- fix wrong condition on MSG3 allocation assertion message
- remove assertion altogether and handle properly the case where MSG3
can't be allocated
T2: minor fix for 4x4 processing
- correct max number of LDPC segments for T2 processing
- use pointer arithmetics in retrieve_ldpc_enc_op() in T2 lib to
optimize loop processing
Implement run-to-completion for processSlotTX. This is achieved by using a new
dynamic_barrier_t which allows to specify callback after the first join has been
made.
This commit introduces dynamic_barrier_t. Its a thread barrier that counts joins
but allows callback to be specified later. See std::barrier for a basic barrier
description.
In case of 1 antenna this prevents the usage of threadpool which eliminates
the thread pool overhead.
In case of >1 antenna the threadpool contention should be reduced providing
smaller benefits.
* tac is optional IE, and it was assumed as always present
* is now allocated in DU container by copy_f1ap_served_cell_info
when present in the updated cell info and missing in the
DU container
Integration: `2024.w47`
See merge request oai/openairinterface5g!3120
* !2972 Parallelize PUSCH channel estimation
* !3105 Fix a small bug with total_res in gNB PUSCH symbol processing
* !2996 Ue monitoring stats
* !3122 Avoid assert on non-implemented SM write callback
* !3110 Fronthaul 7.2 improvements (1. step towards M-plane integration)
* !2966 Refactor of includes in gNB/UE for improved header management
* !3123 Reduce double-usage of CI XML files
* !3029 NR UE RRC reconfiguration improvements
* !2670 chore(ci): adding Flexric-RAN integration test
* !3124 CI: use OC CN in aerial pipeline
chore(ci): adding Flexric-RAN integration test
- Triggering a standalone FLEXRIC + 5G-RAN pipeline: OAI-FLEXRIC-RAN-Integration-Test
- will be triggered by the RAN-Container-Parent
- but also by the OAI-FLEXRIC pipeline (to be done once integrated)
- Added an new python option: --FlexRicTag= than if not used, won't have any effect
- Nice addition:
- if --FlexRicTag=develop or --ranCommitID=develop --> will use the latest commit
on either dev or develop branch.
- Scenario-wise
- Using the cn5g deployment file from Luis in documentation, at least we will use
it to make sure it is working at all time
- We can add more test and especially checkers on the flexric calls
Linked to !3085 (merged)
Occasionally, the CN deployment takes longer than 60 seconds to complete
successfully. As a result, the CI reports failure, even when all other test
stages pass (e.g., gNB attaches to the CN, UE connects, and iperf tests succeed).
Replace current docker deployment of OAI CN by deployment on OC. With change
of the CN, we also need to change the routing for UE module - change the
mbim script for controling the UE.
Robert Schmidt