Integration: `2024.w49`
See merge request oai/openairinterface5g!3148
* !3065 NAS Service Request enc/dec implementation
* !3129 Refactor UL MAC PDU decoding
* !3136 Use ninja -k option in CI
* !3137 T tracer: add macpdu traces for the NR UE
* !2392 Documentation: add multi-UE deployment with RFsimulator
* !3145 a lib has been added but missed dependancies
* !3050 doc: Add instructions for 5G NR gNB frequency configuration
* !3141 CI: Allow restart of the container if deployment fails
* !3138 Align YAML config getlist with libconfig implementation
* !3140 remove un-necessary global variables
* !3146 Updates to match more fapi-compliant tx_data.request
* !3025 New threadpool, fixed in NR UE
* CI: Remove USRP mgmt_addr from LTE-2x2 conf files
* !3147 Fronthaul xran library update to F release (2. and final step towards M-plane integration)
* !3142 Add CI test to trigger RLF with high pathloss in channelmod
Upon restoration to ploss, set to 20; when setting to 0, the UE is not
able to sync to the cell anymore.
Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>
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.
Updates to match more fapi-compliant tx_data.request
The packing of PDUs as required in aerial for the Tx_data.Request wasn't
complaint with FAPI. That was fixed in Aerial 24-2. This change makes L2
pack the payloads in the way that Aerial now requires.
remove un-necessary global variables
Remove global variables that can be removed by a trivial way:
- simply dead globals
- or reference is a single source, so can be static
setting them static reduces the scope, that is a progress, but of course as
for all static variables, the code is still not re-entrant
Major improvements:
1) bbu_offload - enable packet handling on BBU cores
2) dlCpProcBurst - DL CP processing on one or more symbols
3) SRS CP processing - depends on the RU capabilities that can be
retreived via M-plane (if RU is CAT B)
4) nSecDesc - the number of section descriptors per symbol; it was hardcoded to 0 in E release;
depends on the RU capabilities that can be retreived via M-plane
5) RunSlotPrbMapBySymbolEnable - enable PRB mapping by symbol with multisection;
depends on the RU capabilities that can be retreived via M-plane
6) DSS (Dynamic Spectrum Sharing) support - depends on the RU capabilities that can be retreived via M-plane
Minor fixes in F that exist in E:
1) prach_config->nPrachFilterIdx - explained in commit ID f3045396
2) T1a_min_cp_dl - explained in the commit under title "Clarification on DU delay profile"
3) fh_config->nULRBs - explained in commit under title "Further clarification on xran E release parameters"
Removed const for prb_conf argument in oran_allocate_cplane_buffers()
function, as F release requires the not const struct for
xran_init_PrbMap_by_symbol_from_cfg() and xran_init_PrbMap_from_cfg()
even though the struct is not modified inside of these functions.
- remove xran parameter io_cfg->port logging => this parameter
is filled within xran library in both E and F releases
- PRACH offset explanation; not limited to >= max(Ntx, Nrx);
workaround done in xran to support PRACH eAxC IDs same as PUSCH eAxC IDs
- DL PRB not used in xran; UL PRB used in xran F release, therefore
removed from the patch
- these fixes should have been done in the commit ID f3045396
Align YAML config getlist with libconfig implementation
This aligns the behavior of params_yaml with params_config library:
- when a mapping is read using getlist it returns the number of elements in
the mapping instead of 0
- when a mapping is read using get it returns the number of parameters used
for input
CI: Allow restart of the container if deployment fails
In CI we sometimes encounter fail of the gNB/UE deployment (and fail of the test
scenario) caused by unsuccessful initialization of the USRP N310.
This MR enables to optionally restart the gNB or UE container, if the deployment
fails on the health check during start up. By default, restarts of the container
are not allowed, but we can enable them by setting num_attemps > 1 for a given
deployment in the XML file.
Logs from failed deployment attempts are collected.
This MR aims to avoid known CI failure caused by "USRP N310 Initialization Failure"
mentioned in #871.
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
This change makes it so the fapi_nr_p7_message_pack is used to pack TX_DATA.request for Aerial, reducing the amount of repeated code.
Add the capability to pack TLVs with TAG=2 (offset from first address)
Packs the TLV.length differently according to whether or not Aerial is in use ( for Aerial TLV.length is 16-bit, for OAI is 32-bit )
In CI we sometimes encouter fail of the gNB/UE deployment (and fail of
the pipeline) caused by unsuccsessful initialization of the USRP N310.
Restart the container if the health check fails during initialization.
Introduce a configurable parameter (from XML) to set max number of
attempts for the container deployment.
Store logs from failed deployment attempts.
Rework GetContainerHealth() to work with docker compose and services,
instead of using docker and containers. Return health and message about
deployment status (used for console and HTML logging) for a given service.
T tracer: add macpdu traces for the NR UE
MIB, SIB1, random access and regular scheduling are traced.
At the beginning of a connection (rrc setup request and rrc setup), the
RNTI is reported as 0. Might be fixed, somehow, if absolutely needed (not
sure).
Refactor UL MAC PDU decoding
Refactor the UL MAC PDU decoding: A single function is created to decode the
entire MAC subheader
uint8_t decode_ul_mac_sub_pdu_header(uint8_t *pduP, uint8_t *lcid, uint16_t *length).
It returns the length of the MAC subheader and outputs the LCID and Length.
This new function is called from 2 functions: lcid_crnti_lookahead() and
nr_process_mac_pdu().
After calling it in nr_process_mac_pdu(), the validation of the PDU can be
made for all the MAC subPDUs in a single place, allowing for less and more
clean code (as opposed with the previous version where the validation was
made multiple times inside the LCID switch-case).
Additionally, this MR updates the list of LCIDs as in 3GPP TS 38.321 v18.3.0
Table 6.2.1-2: Values of LCID for UL-SCH when the LX field is not present or
is set to 0.
- removed some whitespace noise.
- cleaned up CMakeLists.txt
- reintegrated task_manager.c into thread-pool.c
- cleaned up some unnecessary code
Co-authored-by: Cedric Roux <cedric.roux@eurecom.fr>
Co-authored-by: Mikel Irazabal <mikel.irazabal@openairinterface.com>
Integration: `2024.w48`
See merge request oai/openairinterface5g!3134
* !2951 Integrate Tracy with NR UE
* !2985 E1AP Bearer Context Setup encoding/decoding library and unit tests
* !3115 T2: minor fix for 4x4 processing
* !3117 F1AP lib: minor fixes
* !3126 NR MSG3 scheduling improvements
* !3128 NR UE RRC T304 in phy-test mode
* !3132 Run the last job of gNB pusch channel estimation inline
* !3133 NR UL HARQ handling improvements
* !3091 Update NR UE threading model
* !3030 Imscope updates
* !3131 FAPI P7 Refactoring and unitary test creation
* !3033 Increase the number of UE supported at gNB by having more than 1 PUCCH2 frequency occasion per slot
MIB, SIB1, random access and regular scheduling are traced.
At the beginning of a connection (rrc setup request and rrc setup), the
RNTI is reported as 0. Might be fixed, somehow, if absolutely needed (not
sure).
This aligns the behavior of params_yaml with params_config library so that
when a mapping is read using getlist it returns the number of elements in
the mapping instead of 0.
FAPI P7 Refactoring and unitary test creation
This MR is a follow-up to the work done in !2714 this time separating
the P7 FAPI messages into its own library (nr_fapi_p7).
In the same way, utility functions to copy, free and compare have been
added for each message, as well as an addition function to get the
allocated size for a message, which is used for the messages that can be
too big to fit in a buffer that's allocated in the stack.
Unitary tests have been added for each of the messages, testing
pack/unpack and the utility functions added.
Robert Schmidt