SIB19 utilization on UE
Following SIB19 initialization and scheduling on gNB (!2899 - merged)
and Receive SIB19 on nrUE (!2920 - merged), this merge request aims to
introduce the actual use of the SIB19 provided parameters by gNB in UE.
Changes needed for utilization include: initialization of position
coordinates parameters for UE (which are needed to calculate propagation
delay between UE and SAT), propagation delay calculations and timing
advance adjusts. Moreover, this change removes the now unused arguments
for ntn_koffset, ntn_ta_common and ntn_ta_commondrift
Fronthaul xran library update to F release (2. and final step towards M-plane integration)
- xran library support -> both E and F releases
- RU delay profile removed -> not used in neither of the releases
- DU delay profile updated
- one-way delay measurements support is improved/fixed in the F release.
However, not implemented here as it depends on the RU capabilities
The "mgmt_addr" parameter is not required for USRP N310 initialization. The
critical parameter for successful operation is the "addr", which specifies
the IP address of the SFP port used for data transfer.
Including both "mgmt_addr" and "addr" can lead to initialization failures if
one of the specified addresses is unavailable. Since the "mgmt_addr" is
unnecessary for this context, it has been removed to avoid potential conflicts
and simplify the configuration.
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)
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.
There seem to be randomly occurring deadlocks when running the UE in the
CI. MR !3091 should fix this. While waiting for this, apply a workaround
by increasing the number of worker pools in the UE to 12.
Set SA mode as default
- Set standalone (SA) mode as the default.
- Adjust commands in Docker Compose files by removing --sa flags and
adding --nsa flags where applicable.
- Add a function to verify that only one mode is being used at a time.
- Update all relevant documentation.
Fix two issues with softmodem yaml files
- Fix a typo that prevents casting max_chan to integer in nrue.uicc.yaml
- Remove unused field ssb_PositionsInBurst_PR from gNB example config
yaml file
Modify the UL/DL UDP iperf test cases to use a higher requested bitrate
for the scenario with 100 MHz bandwidth in the SA-2x2 pipeline. Adjust
gNB config file to allow for higher UL throughput.
This commit introduces a substitute module library for setting up softmodems using YAML instead of libconfig.
The softmodems should work the same with both types of files. Extra care was put to make sure the behavior
of both modules is the same.
Example yaml config files were added for the UE and gNB
Robert Schmidt