Integration branch 2023 week 45

* !2404 NR UE MCS for retransmission v2
* !2420 Scan build: Argument with 'nonnull' attribute passed null
* !2422 Fix AssertFatal when using NR band n1
* !2418 NR UE resynchronization fix
* !2376 Save NSSAI params of PDU session coming from AMF
* add `build_oai` option for thread sanitizer
* update 60 MHz 2x2 phytest-timing threshold
* !2423 Free F1 UE data struct only on UE release
* !2428 Prevent CU-UP UE ID management if integrated CU
* !2390 NR PTRS improvements
* !2291 Pass config object instead of using implicit global
* !2421 Change UL_TTI.request PRACH PDU beamforming pack/unpack handling
* !2406 CI:AW2S - test with 10 AmariUEs
* !2401 ue-rrc-coarse-cleaning
* !2366 Remove F1 BWP switching logic
* !2426 F1: support multiple DUs per CU
* !2432 Remove cblas dependency for 5G targets

Integration 2023 week 43

* !2407 hotfix: UE DCI format 11: only 1 dl_config instead of 2
* !2372 chore(ci): testing up to 10 UEs in 5G RF simulation
* !2396 Add optimized function to count the number of bits set in uint64_t variable
* !2383 E1: implement release bearer, handle multiple CU-UPs
* !2413 Assigned value is garbage or undefined reported by scan-build
* !2387 Small fixes for UE stability and introduction of ITTI "no-thread" mode
* !2410 Fix CellGroupConfig-related memory problems
* !2414 fix doxygen

Integration 2023 week 42

* !2368 NR UE SRB0
* !2399 build_oai: Auto-detect if terminal supports colors
* !2398 Correctly load channel models
* !2365 Change PDU_Length and tlv length calculation to be inline with SCF 222.10.02
* !2402 chore(ci): enabling the ARM cross-compilation pipeline
* !2397 fix(ci): improve for parallelism issue in Groovy
* !2405 Clean IDE files and remove old documentation

Integration 2023 week 41

* !2389 (merged) Remove global variable rx_spatial_power
* !2364 (merged) NR UE PUCCH2 sanitize errors
* !2352 (merged) Break DCI processing function into smaller pieces
* !2391 (merged) Remove calloc from L1 at CSIRS_PDU conversion function
* !2393 (merged) Fix UE assertion due to PUCCH resource lookup all BWPs
* !2307 (merged) Improve documentation for L2sim Readme
* !2310 (merged) doc(websvr): how to install properly the dependencies

Integration 2023 week 40

* !2345 fix bug for IE cause in pdu session accept
* !2361 Fix Msg3 MAC CE C-RNTI
* !2371 fix(ci): printing the warning and error lines for CI purposes
* !2374 Fix SSB ARFCN: wrong ARFCNs in FDD
* !2379 fix the selection of DCI candidates at UE
* !2369 Add bwp_size and bwp_start fields to CSI_RS PDU struct at NR UE
* !2349 E2AP Version 1,2,3 and KPM version 2, 3
* !2375 increase the max fd of rfsim, that have been shorten to tightly for cpu saving
* !2367 chore(ci): improve GitLab <-> Jenkins contributor experience
* !2378 F1AP: correct message handling
* !2370 NR PDCP RB suspend
* !2107 Compute RI based on SRS up to 4
* !2339 PUCCH power computation
* !2382 Remove dead code in NR UE
* !2229 PUSCH LLR 128/256 SIMDe routines for ARM/x86

Integration 2023 week 39

* !2142 Fix packing/unpacking procedures for P7 messages
* !2253 Parallelize the Compensation, LLR, layer de-mapping, and unscrambling with symbol
* !2319 Fix NR UE init RA
* !2343 Reverse bits in UCI message when using polar encoding/decoding
* !2348 Resolve "SIGSEGV in nr-softmodem @ 100MHz on USRP"
* fix phytest-timing thresholds after merge of !2253
* !2320 Reduce ITTI log message volume when queues full
* !2360 nr rlc: minor: fix tests
* !2359 nr rlc am: bugfix: correct usage of tx_next
* !2356 Const return values
* !2357 Fix compile error when --build-e2 option included
* !2340 Resolve "gNB build on ubuntu 22.04 fails with dpkg error"
* !2362 Implement F1 bearer release and add telnet module
* !2324 Refactor gNB ULSCH decoding
* fix for SSB ARFCN in RRC MeasConfig

Integration 2023 week 38

* !2296 rfsimulator optimization
* !2344 NR UE DCI config small fixes
* !2342 Fix for PBCH decoding
* !2347 Handle NAS registration accept inside NAS downlink
* !2350 Tutorials: upgrade UHD version to 4.5.0.0
* !2351 NR UE HARQ fix
* !2304 Use F1 internally: F1 Setup
* !2306 nr_ulsim and nr_dlsim logging and help modifications
* !2305 NR UE RRC bearers management
* !2353 Fix documentation references to "telnetsrv"

Integration_2023_w37:

* !1909 Rework for aarch64 support after SIMDe integration
* !1995 Fix packing/unpacking for nFAPI P5 messages
* !2228 TDLA, TDLB and TDLC channel models in DLSIM
* !2327 Bugfixes and some rewrite for nr rlc am control PDU reception
* !2331 NR UE HARQ improvements to handle more than 4 per PUCCH
* !2286 Service Models integration - KPM v03.00, GTP, MAC, RLC and PDCP
* !2336 fix(ci): HTML reporting for Ubuntu build fix
* !2338 nr-softmodem: fixed invalid length calculation, leading to segfault
* !2326 Tutorials: Update NR SA Tutorials to be compliant with OAI CN5G pre-2.0 release
* !2334 NR UE DL channel estimation fix
* !2325 Compute ULSCH TB CRC

Integration branch 2023 week 36

* !2185 DL delay compensation
* !2255 Add condition to call or not the function nr_mac_prepare_ra_ue()
* !2301 NR UE handling MCS for retransmissions
* !2308 Heap Allocation issue: Removed Dynamic allocation
* !2317 bugfix: don't force an UE to support en-dc, respect its capabilities
* !2318 Set security for all active SRBs after NR_RRCReestablishment
* !2321 Use appropriate CMake flags to link to UHD
* !2332 T tracer: add a trace for NR SIB1
* !2322 Remove small races in ue
* !2323 NR UE fix DCI candidates
* !2328 Add SRB1 and SRB2 received bytes to statistics

Integration branch 2023.w34

* !2283 going back to sync mode when cell is barred in MIB
* !2290 fix gtp delete. we should not delete all bearer in case of dedicaded bearer release
* !2299 fix-mem-overflow_64qam
* !2288 NR UE avoid crashes upon renewal of SIB1
* !2279 web server enhancement and doc link fix
* !2302 Tutorials: update links for Open Cells SIM Card programming tool and Ubuntu 22.04 LTS
* !2303 NR gNB limit on PUCCH bits to be scheduled
* !2207 Use F1 internally: UE Context Modification Required
* !2315 Fix LCID to RB association, allow more than 8 LCIDs in the UE

Integration branch 2023 week 33

* !2247 Fix cppcheck warnings related to nullPointerArithmeticRedundantCheck
* !2250 Fix cppcheck warnings related to negativeIndex
* !2281 avoid NR UE stalling if SIB not decoded
* !2273 NR_UE: fix limited UL data throughput in do-ra mode
* !2295 hack: see Bye. message when quitting gnb running with aw2s
* !2298 mapping LCID to RBID to index RLC entities
* !2267 Make read-only global variables const, additional fixes
* !2297 nr rlc: change retx logic
* !2230 Readme correction
* Lower scheduler PF averaging constant

Integration 2023 week 32

* !2061 Rel16 NR PRS improvements
* !2113 handle TDD pattern2 at UE
* !2266 Use cmake3 command if on RHEL
* !2287 Initialize OAIgraph before usage
* !2285 Fix alignment of Tpool user data to 32 bytes
* !2284 USRP driver: Make it compile for UHD < 4.0.0
* !2214 Use F1 Internally: switch to CU UE ID in CU

This release adds support for 5G and maintains previous features

* 5G SA in gNB
  - PHY, MAC, RLC, PDCP, SDAP, RRC layers
  - 2x2 MIMO and 256-QAM for UL/DL
  - 15 and 30 kHz subcarrier spacings; 10-100 MHz bandwidths
  - Up to 800Mbps throughput or 5ms latency
  - F1, basic E1, 5G FAPI (SCF 222.10.02), split 8 split options
  - Handling of up to 16 UEs
  - RRC procedures for connection setup, multiple PDU sessions, reestablishment
* 5G SA in UE
  - PHY, MAC, RLC, PDCP, SDAP, RRC layers
  - 2x2 MIMO and 256-QAM for UL/DL
  - 15 and 30 kHz subcarrier spacings; 10-100 MHz bandwidths
  - Custom FAPI-like MAC/PHY interface
  - RRC procedures for connection setup and cell measurement
* Basic 5G NSA in gNB
  - X2 sgNB Addition Request between OAI eNB and gNB
* 4G eNB and UE
  - Bugfixes in fairRR scheduler (eNB)
  - Non-standard F1 midhaul removed (eNB)
  - FlexRAN removed (eNB)
  - Sync fixes (UE)
* LTE-M supported
* Support for AW2S devices, RFsimulator channel emulation support

For more information on supported features, please refer to doc/FEATURE_SET.md

Integration 2023 week 31

* !1932 Introduce basic unit testing framework, cleanup
* !2259 NR_UE: improve NFAPI_NR_DMRS_TYPE1_linear_interp()
* !2271 Draft: Make asn1c debug traces functional
* !2274 remove NR UE RRC sub state
* !2278 CI: AW2S - update of AmariUE commands
* !2004 Fix gNB LLR plot view
* !2265 chore(ci): adding back LTE-UE Radio tests
* !2268 fix for PDCCH unscrambling at UE
* !2269 fixes for PUCCH F1 at UE
* !2258 pdcp_config_req_asn1 bug fix
* !2263 UE ServingCellConfigCommon cleanup
* !2275 Fix RRC UE timers based on frames and not slots
* !2280 handle scheduling of DLSCH with DCI10 in common search
* !2277 CI: no Jenkins mail, iperf refactor, add Quectel E1 test
* !2260 Preparation of release v2.0.0

Integration 2023 week 30

* !2233 Draft: CI: test of SC-FDMA with Quectel UE
* !2256 fix typo in nr_slot_fep_init_sync()
* !2262 NR RRC: send "init context setup resp" after receiving reconfig from ue
* !2198 fr2: GPIO configuration for Interdigital Radio Unit
* !2222 NR Sidelink Pre-Configuration
* !2235 improve handling of default SIBs
* !2246 NR UE SIB1 detection outside of initial synchronization
* !2243 Resolve "Wrong name in the logs for ASN1"
* !2224 Ci attach detach
* !2270 bugfix: put constants in correct file
* demote PRS config "error" to info
* switch CI license check and cppcheck to new SSH class

Integration branch 2023 week 29

* !2159 chore(ci): adding back part of old IF4.5 LTE legacy tests
* !2236 Remove crypt dependency
* !2238 Fix cppcheck warnings related to uninitialized variables
* !2239 incorrectStringBooleanError CPPCheck warnings fix
* !2241 nrUE: quick fix for compatibility with Open5GS
* !2244 Fix support for NR band n40 accordingly with 3GPP TS 38.101-1 V15.22.0
* add timeout to Jenkinsfiles to prevent long hangs in CI
* !2168 NR FR2 undefined behavior sanitize (segfault in one test)
* !2212 make common code for data copy to the scope
* !2242 Fix out-of-bound array accesses in PUCCH2 decoder
* !2245 Fix warnings emitted by gcc 13
* !2226 CI: modifications in CI scripts - usage of f-strings, constants
* !2251 T GUI tools: guard with cmake option, default off
* !2252 UE PHY: remove dead code
* update timing thresholds
* !2249 Fix bug in scheduler locking mechanism

Integration branch 2023 week 28

* !2190 Reduce compilation time of OAI using ccache
* !2209 T: don't use execute_process, integrate in cmake
* !2210 only cleaning, not change
* !2219 NR UE decode other SI
* !2223 Fix rfsimulator build
* !2225 Add XnAP ASN.1 definitions
* !2131 Polar coding according to the standard
* !2160 Add memory sanitizer flag to build_oai and fix some bugs
* !2206 Bugfix tx rf burst
* !2227 Remove commented code, fix CI issues

Integration branch 2023 week 27

* !2163 CI: use same Ping functionality everywhere
* !2173 Remove RFSIMULATOR environment variable; rename two env vars, add one; documentation
* !2205 Add support for NR band n48
* !2211 Fix bug
* !2213 CI: AW2S pipeline - disable retransmissions check
* !2133 Add E2 agent
* !2208 Bugfix when deleting a SDAP entity
* !2195 remove redundant copies of pdu sessions list
* !2174 Refactor CMakeLists.txt
* !2167 CI: Creation of pipeline for OAIUE testing
* !2165 improvements in CI config files

Integration branch 2023 week 26

* !2081 Nonlinear ML receiver
* !2188 Bugfix for FR2
* !2189 Bugfix for getting band and numerology from command line for OAI UE
* !2192 Fix bugs in F1 implementation found with UBSan
* !2194 moving handling of RA success for reconfigurationWithSync at RRC
* !2031 Adding new sidelink (SL) variables
* !2148 NR MAC UE further improvements for DCI configuration
* !2164 Enable T304
* !2197 chore(ci-cn): Transition to YAML configuration scheme

Integration branch 2023 week 25

* !2162 NR UE MAC and RRC handling of RLM
* !2175 no sanitize on generated ldpc code
* !2176 using rotation functions also at UE
* !2177 nr sib1: add mandatory fields for FDD
* !2178 fixing a typo in band 41 sync raster matrix
* !2169 NR CSI-RS configured per BWP
* !2180 bugfix in RAR time domain allocation
* !2187 Avoid segmentation fault when optional IE nAS_PDU is NULL
* !2179 Tutorials: Update docker install to the latest instructions on the official website