2023.w22   Integration branch 2023 week 23 * !2036 CPPCHECK fixes for printf issues * !2110 Improvements in CSI-RS functions * !2132 NR fix problems found with undefined behavior sanitizer * !2136 CI: Fix of the previous modification in iperf module (MR2100) * !2137 chore(ci): removing OAI-Rel14-CUPS old bare-metal 4G core installation variant * !2141 remove warning for non existing RNTI * !2144 Build the CUUP on the cluster and minor Dockerfile fixes * !2122 reworking MAC UE Search Space and Coreset configuration v2 * !1828 asn1c: use better version of asn1c * !2130 ci: activate DRB ciphering and integrity protection * !2140 F1: do not assert on unknown F1 message * !2134 Cleanup RRC SRB data structures and make 2 PDU sessions functional

2023.w21   Integration branch 2023 week 21 * !2097 Fix: NR UE timing adjust * !2100 CI: AW2S pipeline - iperf test added, modifs in OC projects usage * !2119 Set kernel parameters for X4x0 * !2121 Fix regression pdu session release * !2124 handle --disable-stats in rrc gNB * !2125 Tutorials: minor updates on NR SA Tutorial * !2126 bugfix for PRACH format C2 at UE * !1964 Merge secu osa into openair3/SECU * !2101 Use F1 internally: UE Context Release * !2120 Use F1 internally: UE Context Modification * !2129 Adding a check to avoid having more logical antenna ports than physical in config file

2023.w20   Integration branch 2023 week 20 * !2090 ldpc cuda memory size fix for bg2 * !2094 Add new parameter tx_amp_backoff_dB * !2103 Utilizing c16_t instead of int16_t * !2106 Removed ADB related parameters from args_parse.py * !2112 Fix segmentation fault when PDUSession Release * !2114 chore(ci): support new rhel8.8 version * !2092 CI: Refactor ping, image-used fix, update thresholds

2023.w19   Integration branch 2023 week 19 * MR 2059: Bugfix: to properly handle multiple NR_RLC_BearerConfig with the same logicalChannelIdentity, without having duplicate data in UE context * MR 2072: Clean-up of UE RRC structures * MR 2084: added msg-q threading options (and CPU thread pinning) from O-RAN 7.2 branch * MR 2098: harmonization of physicalCellGroupConfig * MR 2099: modification of get_samplerate_and_bw(): add break where needed * MR 2104: Fix segmentation fault in ue_context_setup_request() * Hot fix to support PDU session in IPv4v6

2023.w18b   Integration branch 2023 week 18 no 2 * !1879 NR RRC config improvements for multi UE scenario * !2070 Use F1 internally: UE Context Setup * !2073 Fix reconfigurationWithSync * !2086 F1 Setup Request DUname is optional * !2062 remove pdu session duplicated structs * !2066 NR UE rework RRC MAC config * !2075 bugfix in computing CCEs for DCI * !2089 chore(build): adding docker support for rocky-linux * !2091 Removal of "disableConcurrentBuilds" option from jenkinsfiles * !2093 Modification of documentation for CI testbenches

2023.w18   Integration branch 2023 week 18 * !2045 ssb offset to point A harmonization * !2068 Add mac_CellGroupConfig in RRCReconfiguration after a RRCReestablisment * !2052 fix(ci): for old versions of iperf, server process shall be killed manually * !2056 Generic changes related to UEs used in CI * !2074 Fix of command for USRP B200 reset in CI pipeline * !2014 transform global variables into const or static * !2082 Change of the PLMN in AW2S pipeline * !2078 Improve PRS Tutorial * !2079 Update scope (Xforms, Qt) documentation and list in doc/README.md

2023.w16   Integration branch 2023 week 16 First merge: * !2040 CI: AW2S-ASUE pipeline creation * !2042 fix iqplayer doc and copy in central directory * !2051 Documentation update for USRPs Second merge: * !1952 Fix problems detected by UBsan * !1924 NR UL 256 QAM * !1988 PUCCH2 for N = 64 * !2053 separating MAC and PHY procedures for TA * !2058 fix interoperability with accelleran CU * !2060 avoid duplicated function in nr_common for supported bandwidth * !2064 CI AW2S config file fix * !2065 bugfix for msg3 retransmission scheduling frame * !2067 Modification of tagging develop images on OC

2023.w15   Integration branch 2023 week 15 * !1977 UL-MMSE * !2021 Remove globals demodulator * !2025 NR UE implementation of PUCCH multiplexing procedures * !2049 reworking UE function to get max transmitted power * !2034 Compiling CLANG warning free * !2043 Refactor radio-related RRC parameters and further cleanup

2023.w14   Integration branch 2023 week 14 * !1861 NR UE RX Multi-threading * !2017 scheduling aperiodic SRS at UE * !2046 Correctly allocate GUTI in NAS UE structures * !2033 PBCH radio link failure detection at MAC * !1959 bugfix: change memory management of interface between PHY and MAC scheduler * !2041 hack: see "Bye." message when quitting gnb running with aw2s * !2047 NR RRC - RRCReestablishment - Fix MultiplePDU Regression

2023.w13   Integration branch 2023 week 13 * !1945 Free RNTI related structures at PHY after UE disconnection * !2011 Creation of new pipeline LTE-TDD-2x2-container * !1854 Handle reconfigurationWithSync * !2019 bugfix: LDPC decoding in the gNB: clear d properly * !2038 Fix DL 2x2 errors * !2039 Adding test-case in XML to reset USRP in LTE-TDD pipeline * !2008 Implement NR-UE Deregistration procedure * !2023 Rework PDCP OAI API to allow custom SRB data forwarding (e.g., in F1) * !2015 Update documentation: CI, general README.md, overview of doc README, various improvements

2023.w12   Integration branch 2023 week 12 * !1957 UL improvements for 2-layers * !2016 int32_t to c16_t conversion * !2028 Fix ue capability config files * !2022 NR dlsim pmi input * !2027 limiting SR periodicity according to scs * !1985 Correct F1 RRC Message Transfer * !2024 harmonize mac_CellGroupConfig RRC configuration * !2026 Fix build by installing nrscope dependencies

2023.w11b   Integration branch 2023 week 11 number 2 * !1833 NR ULSCH transform precoding improvements * !1929 Implementing bands greater than 64 in the code, feature #603 * !1982 Rework ngap * !1998 Update NR RRC to version 17.3.0 * !2003 improve NR UE state machine * !2007 possibility to set identity precoding matrix from config file * !2009 Use same configurable port number for local and remote N3 * !2012 fix unaligned IDFT * !2013 doc(tutorial): switching to jinja-rendering configuration on the OAI-CN5 containers * !2018 demote two UL scheduler warnings to debug level

2023.w11   Integration branch 2023 week 11 * !1849 Set t-Reordering to 100ms to prevent packet loss * !1997 Warnings in Ubuntu20 build make CI fail * !2000 bugfix: bad usage of T() in the log module * !2005 Fix RNTI after RRCReestablishment * !2006 avoid segfault in additional BWP configuration * !2001 Add reestablishment test to SA Quectel test * !1974 Tutorials: split tutorials in three files, OAI_CN5G, COTS_UE and OAI_nrUE * !1993 Remove unused dependencies, modules

2023.w10b   Integration branch 2023 week 10 no 2 * !1954 Fix for warnings and errors from CLANG compiling * !1978 Change default of "nokrnmod" option to "On" * !1981 F1AP: minor fixes and preparation for F1 work * !1983 Improve clang-format * !1992 fix nrqtscope build warnings * !1994 reworking response to MSG3 with DCCH/DTCH * !1996 dead-code-f1-removal * !1968 small changes for multi usrp support * !1991 rfsimulator: configurable wait timeout, use in CI to avoid retransmissions * !1999 Remove Dedicated Serving Cell Configuration from CI config file for 2x2 rfsim test

2023.w10   Integration branch 2023 week 10 * !1928 Delay compensation for UL * !1958 Fix IQ recorder/player for nrUE * !1979 Cleanup of headers, do not include headers in RAN context, CMakeLists.txt link to header only library * !1984 bugfix: set max priority to trx_usrp_write_thread * !1986 Changed buffer alloc and symb rotaion logs to debug * !1987 fixing UE DL MIMO reception

2023.w09   Integration branch 2023 week 9 * !1904 DL channel estimation improvements * !1910 Continuation of reworking BWP structure for UE * !1918 Increasing size of UL MAC buffers for 15kHz SCS * !1973 Fix 2-layers UL channel estimation for pusch_dmrs_type2 * !1975 minor typo

2023.w08b   Integration branch 2023 week 8, No.2 * !1613 Implementation of NR_RRCReestablishment procedures * !1734 KPI GUI with Qt5 from ESA 5G-GOA project * !1751 Refactor and simplify CI UE Handling * !1948 Remove unmaintained ocp-enb, some clean up in CMakeLists.txt * !1969 support old versions of openssl * !1970 bugfix: increase size of nrb * !1971 multiple pdu sessions regression fix

2023.w08   Integration branch 2023 week 8 * !1917 web server optional feature update * !1938 Reuse old TDA when allocating DL retransmissions * !1949 Container Images with Ubuntu20 and UHD 4.4 * !1960 Upgrade cmake to 3.12 * !1965 NR Cleanup * !1939 Remove 4G F1 * !1966 CI test for T1 LDPC offload on caracal * Various CI fixes

2023.w07   Integration branch 2023 week 7: !1817 OAI LTE improvements !1925 Avoid saturation in PUSCH for UL channel estimation !1940 5G UE IMEISV 16 digits !1944 fixes in limiting MCS and number of PRB while handling NR PHR !1953 bugfix: length type too short !1935 updating simulators docker-compose files for CN5G release v1.5 !1941 Dockerfile for aw2s RRUs on u18.04 !1956 Updated 5G L2sim tutorial !1951 Conditional compilation of the T1 and CUDA offload libs !1926 CI custom command

2023.w06   Integration branch 2023 week 6: !1855 Cleanup of external dependencies install script !1876 NR refactor PHY vector sizes for multi UE !1933 bugfix: try to handle USRP devices correctly to avoid crashes !1937 CI: clean unused files, drop old cluster images !1629 E1 procedure !1738 Replace Nettle with OpenSSL !1896 Remove CSET0 rom configuration if not in configuration file