Tags

Added Resource Selection; HARQ; PSFCH; and SCI

Following features are included in this tag:
1) Resource sensing and selection
2) HARQ
3) PSFCH
4) CSI-RS
5) CSI
6) Enabled IP traffic between two different machines

Integration 2025 week 24

* !3354 Preparation Work for N2 Handover
* !3383 Add configurable values of NR RLC and NR PDCP to the configuration file
* !3468 Resolve "SSB frequency at gnb.sa.band78.fr1.24PRB.usrpb210.conf is invalid"
* !3466 YAML related updates
* !3460 SRS configuration
* !3474 Fix AMF selection fallback by PLMN ID when no UE identity is present or matching
* !3473 Fix various bugs and inconsistencies in config read, SCTP, ITTI, GTP
* !3169 NR RU improvements for analog beamforming
* !3456 CI: update config for AW2S pipeline
* !3369 Add Security Mode Reject lib/unit test and adopt in stack
* !3457 Fix NR reestablishment
* !3412 [E2 agent] E2AP README update and OAI-FlexRIC CI pipeline improvements

Integration 2025 week 23

* !3302 Enhance UE identity management in Initial UE Message and other NGAP improvements
* !3400 T bugfix: check input data a bit better
* !3459 Improvements in NR band tables according to Rel.17
* !3465 Fix checking that amf_ip_address section is not set.
* !3463 Move RRC radio parameters file to DU
* !3389 Relax NR_UE_CAPABILITY_SLOT_RX_TO_TX asserts
* !3417 Imscope updates
* !3443 Fix data race in NR UE MSG3 scheduling
* !3467 remove dead globals

Integration 2025 week 22

* !3415 several fixes and cleanup for nrLDPC_coding_t2
* !3448 T: macpdu2wireshark: dump to file instead of sending UDP packets
* !3449 bugfix: pass correct buffer
* !3453 CI: revert modification of SSB per RACH occasion in SC-FDMA test
* !3440 Update NAS documentation
* !3451 fix the number of preambles per SSB at UE in case PRACH is configured with groupB
* !3441 Replace hashtable with epoll_event_t in rfsimulator
* !3277 Add CI test to force RRC IDLE and new connection setup with 5G-S-TMSI
* !3454 Keep old MAC stats after re-establishment
* !3450 Make number of UL/DL actors in NR UE fully configurable
* !3458 (doc): update README with build icons for dedicated arch and os

Integration 2025 week 20

* !3168 Improvements for LDPC encoding
* !3386 E1 Bearer Context Release enc/dec lib and unit test
* !3394 Fix Liteon with MTU 1500 and update the FHI docs
* !3437 CI: RFsim F1/HO: Use hanging-workaround to avoid blocking of second client
* !3384 Add enc/dec library and unit test for E1 Bearer Context Modification Failure
* !3418 Use common function to generate CSI-RS signal
* !3379 Add physim tests into ctest framework
* !3420 Added intercommunication between namespaces
* !3422 Tutorials: updates for NR SA Tutorials
* !3436 Beam switching small fixes
* !3439 Fix RRC resources periodicity determination according to number of slots per period
* !3434 Remove EPC/UE main.py parameters
* !3423 Fix PDSCH and PUSCH BWP Start and Size when PXSCH is scheduled with a DCI format x_0 in any type of PDCCH common search space
* !3442 Fix UL chanel estimates mapping in 2-layer MMSE receiver

Integration 2025 week 19

* !3409 Correctly handle minimum RB condition in MAC
* !3421 Fix DMRS for PUCCH format 2
* !3424 limit the number of HARQ processes in case of DCI00 and 10
* !3116 ue txData more contextual, but still global as it is entangled with usrp driver
* !3408 Handling 2 search spaces per slot in SIB1
* !3419 PRACH configuration index warning
* !3429 CI: Add `-l` option for the UL iperf test
* !3381 Add 5GMM Authentication Failure enc/dec lib and unit test

Integration 2025 week 18

* !3385 Add enc/dec lib for E1 Bearer Context Setup Failure
* !3410 Avoid segmentation fault when testing trigger reestablishment and there is no DRB[0] established
* !3411 Remove assert for SRI-PUSCH-PowerControl
* !3291 Improvements in handling UE context in gNB DU
* !3416 Signal gNB-DU config update CellStatus from DU to CU

Integration 2025 week 17

* !3377 Fix all direct MAC memory leaks
* !3397 Fix for MIB/SIB gNB delay mechanism
* !3399 SIBs in DL slot check
* !3401 F1AP: Allocate gNB_DU_ID before storing ID
* !3380 Issue 947 and compilation improvements
* !3391 small bugfix for T tracer
* !3261 Add Bearer Context Modification Request/Response enc/dec lib and adopt in stack
* !3178 mod: refactor PHY multiplications
* !3382 Improve radio for Metanoia RU (and likely others)
* !3388 Update CN5G images tags to the latest release in all CI pipelines
* !3351 Fix ASN1 struct double free
* !3405 Fix for NR UE DLSCH decoding barrier in case of no feedback
* !3404 Polar: remove dead code and a wrong comment

Integration 2025 week 16

* !3207 Create nrUE network interface from SDAP (rebased)
* !3293 Cleanup and refactor initial gNB configuration
* !3326 Enable SSB-SINR based CSI reporting
* !3330 NR UE: consider the ratio of PUSCH EPRE to DMRS EPRE when calculating PUSCH DMRS power scaling
* !3376 Correct block_length to Kprime for LDPC decoder
* !3390 fix IP address in 4G UE
* !3071 time management module
* !3254 Follow up on NAS Registration Accept lib
* !3121 Bugfix for number of PRBs in PUCCH format 2
* !3387 fix NTN LEO scenario
* !3393 rejecting DRB if not configured in PDCP-Config
* !3372 Add Delay Mechanism for Initial MIB/SIB Transmission in gNB Scheduler

Integration 2025 week 15

* !3358 RedCap InitialBWP
* !3364 NR UE: fix PRACH generation with frequency resource id not 0 when msg1-FDM > 1 in SIB1
* !3365 nr pdcp: 'count' is 32 bits, use explicit type instead of generic 'int'
* !3366 Fix typo in gNB_scheduler_uci.c
* !3370 Doc: add information on how to avoid a common asan bug
* !3275 NAS service reject
* !3312 NR UE: enable concurrent UL slot processing
* !3368 Encapsulate cmake asn1c call, suppress useless output
* !3336 Fix logging in nr_dlsim
* !3281 Add support for 'dl_min_mcs' and 'ul_min_mcs' configuration parameters
* !3355 NR UE: add support for continuous frequency offset compensation (in particular NTN LEO Doppler)
* !3375 CI CoreNetwork fixes
* !3184 NR SIB2
* !3348 CI: Replacing Devkit server with a Grace Hopper in Aerial pipeline

Integration 2025 week 14

* !3247 Add enc/dec lib and unit test for 5GS NAS Service Accept
* !3316 Fix: Correctly Read PDU Address IE
* !3322 Refactor core network handling in CI, harmonize code
* !3327 NR UE fix for disable HARQ
* !3350 Cleanup NR PHY common definitions
* !3352 Turn off any Nagle-like algorithm for SCTP
* !3255 Fixes for E1 and PDU session usage
* !3332 sched_ctrlCommon earlier
* !3356 Avoid accessing current_DL_BWP structure when scheduling DCI for other SIBs
* !3359 Fix inconsistent maxnoofPDUSessions definitions between NGAP and platform constants
* !3357 CI: update VVDN configuration file
* !3333 NR RLC improvements
* !3342 Fix bugs detected gcc
* !3347 feat(oran_fhlib_5g): O-RAN 7.2 FrontHaul Interface on Arm
* !3153 [E2 agent] RAN Control SM - support for REPORT Style 1 ("RRC Message" and "UE ID" RAN Parameter IDs)
* !3234 CI: minor tunings and improvements
* !3276 Optimization for unused symbols in NR UE
* !3317 Extend F1 Handover test

Integration 2025 week 13

* !3300 Allow RSRP report handling in phy-test mode
* !3318 Improve handling of some pointers causing potential segfault
* !3321 DLSCH scheduler LOGs assertion prevention in case of HARQ disabled
* !3335 Other compilation improvements
* !3338 prevent access to NULL pointer in RELEASE_IE_FROMLIST
* !3337 Fix for wrong NSA init at UE
* !3339 fix NTN regression by correctly setting cellBarredNTN_r17 for NTN band again
* !3340 NR UE: fix nr_pbch_channel_estimation()
* !3260 Shared memory realtime radio simulation
* !3341 rfsimulator: apply deadlock detection only if more than one client is connected
* !3343 K-offset updated with configured sub carrier spacing
* !3331 Add documentation for Foxconn RU
* !3216 FHI72: Management plane support
* !3295 Fix SRS report TLV unpack

Integration 2025 week 12

* !3301 Remove unused NR UE PHY unit tests
* !3319 Disable EPS NAS security algorithms in 5GMM UE capabilities
* !3315 SCTP: avoid assert on partial SCTP message
* !3323 Fix long RACH regression
* !3311 Harmonize and update Frequency Range computation to the current values specified by the standard
* !3320 Miscelaneous improvements in PHY simulators
* !3286 Add support for ARM build pipeline
* !3308 remove ul_ch_estimates_time to save memory
* !3310 remove globale llr_layers to save memory, improve CPU, simplify code
* !3274 Add initial support for RedCap
* !3328 Fix ULSCH ID type to handle large max_nb_pusch values (ULSCH procedures)
* !3329 NR build improvements
* !3285 Update FHI 7.2 documentation, minor code cleanup

Integration 2025 week 11

* !3306 Add a new CI label: nrUE
* !3303 remove wrong assertion for B4 PRACH format
* !3296 fix(nrLDPC_decoder): fix numIter increment
* !3150 Rework of NR UE RA procedures
* !3305 CI: Fix timeout for OC Deployments
* !3307 Add CI UE test for RA with C-RNTI
* !3271 Handle changing N_TA_offset correctly
* !3313 Small fix for jenkins message formatting

Integration 2025 week 10

* !3265 Remove some unnecessary extern files
* !3288 FeedbackDisabled removed from RA
* !3294 Fix OAI UE uplink_frequency in FDD mode
* !3282 Use common function to prepare DL PDUs in gNB RA
* !3290 Fix get_nr_prach_info_from_index() for FDD and long format
* !3244 Add F1 handover CI test
* !3292 Ensure clean exit of NR UE
* !3298 Preventing segmentation fault in print_rrc_meas
* !3297 Reset timing_advance on sync/re-sync
* !3289 use slot type for slots in NR

Integration 2025 week 9

* !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

Integration 2025 week 8

* !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

Integration 2025 week 7

* !3055 Dynamic PDCCH aggregation level
* !3176 Refactor and extend NAS Registration Request
* !3256 Add check on force_local in custom_command CI handling
* !3257 Bugfix in gNB modulated DCI buffer size
* !3249 Improvements in TDD configuration
* !3194 fix NTN LEO scenarios
* !3200 FHI72: remove polling, fix memory leak
* !3127 Optimizations of PDSCH Resource Mapping in nr_dlsch.c/nr_modulation.c
* !3252 [E2 agent] Multi RC REPORT service styles support

Integration 2025 week 6

* !3202 Simplify usage of the old segment decoding libraries with the slot coding interface
* !3240 Fix typos in NR_SA_Tutorial_OAI_multi_UE.md
* !3242 Period based phytest bitmap
* !3238 Refactor tun_if.h
* !3000 Improvements for NR dlsim and ulsim
* !3239 Remove inexistant SIMD instruction
* !3246 Deadlock avoidance in rfsimulator
* !3251 nFAPI: make 4-layer on 100MHz work
* !3243 Reset E1 UE contexts after E1 Setup Response
* !3245 Added Support of 35Mhz,45Mhz,70Mhz Bandwidth
* !3219 E1AP enc/dec lib improvements

Integration 2025 week 5

* !3102 Dockerized development environment
* !3185 Add IQ file recording and IQ file viewer to ImScope
* !3218 more layer1 cleaning
* !3224 Ensure execution of processSlotTX in order in NR UE
* !3231 Bugfix in frame and slot setting for ULSCH beam allocation
* !3229 Verify the integrity protection of the RRCReestablishment message
* !3230 FHI72: fix for single distributed antenna array for xran F release
* !2984 NAS 5GS refactor
* !3235 Parametrized JenkinsNode and JenkinsResource
* !2799 Changes to support multiple TDD patterns
* !3208 Downgrade gNB power limit LOG from "warning" to "debug