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
Documentation: add multi-UE deployment with RFsimulator
Extended doc/NR_SA_Tutorial_OAI_nrUE.md with section about how to run multiple UEs
- multiple UEs with namespaces (provided new script)
- multiple UEs with Docker UEs
- updated rfsimulator and channel simulation tutorials
- updated README.md
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)
Fronthaul 7.2 improvements (1. step towards M-plane integration)
- added explanations for each parameter used for XRAN library
- added new config files for VVDN, Benetel 550 and Metanoia RUs
- changed config file for Benetel 650
- deleted 8x8 650-550, and added 8x8 650-650 config file
- updated FHI README
- setting one or more VFs; compatibility with Mellanox NIC as well
- fhi_72 section
Since tag 2024.w45/commit f54ca5714e,
standalone mode/--sa is the default and does not exist. Correspondingly,
it has been removed from the documentation.
For users reading recent documentation, but running an older version of
OAI, there might be a mismatch in that --sa is necessary to run OAI, but
not given in the documentation. Provide explanatory text to make users
aware of this.
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.
Add F1 Handover procedures
- Clean up at RRC and MAC
- Add DU handover procedures, completely handle CellGroupConfig at DU
- Add CU handover procedures
- Maintain reestablishment working between/after handover
- Changes at UE to resync on different frequency DUs
Instructions: see doc/handover-tutorial.md
Things not implemented/open/missing: see #855
- Fixes#853, #854, #858, #859, #862
- handle repeated NGAP Initial context setup requests, thereby fixing assert:
Assertion (!ue_p->as_security_active) failed!
In rrc_gNB_generate_SecurityModeCommand() /home/eurecom/raymond/openairinterface5g/openair2/RRC/NR/rrc_gNB.c:2590
logic error: security already activ
- A lot of cleanup: remove almost all use of protocol_ctxt_t in 5G RRC and use
existing pointers instead
- remove Sphex UE - not used anymore
- remove RAN-L2-Sim-Test-5G from a list of pipelines - currently disabled
- 4G RFSim was moved to cacofonix
- minor cleanup
Robert Schmidt