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34 Commits

Author SHA1 Message Date
Francesco Mani
48b329d115 prevent nr_get_E function to crash with an assertion for invalid input 
Signed-off-by: Francesco Mani <email@francescomani.it>
 2026-07-09 07:57:51 +02:00
Robert Schmidt
8107939f08 Change OAI license to CSSL v1.0 (and others) 
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
 2026-03-27 16:36:37 +01:00
Robert Schmidt
6ae4ec37ca Remove most doxygen file-level commands, copyrights, and authors 
Remove the \file directive, as it is always superfluous  because the
current file is implicit [1]:

> If the file name is omitted (i.e. the line after \file is left blank)
> then the documentation block that contains the \file command will belong
> to the file it is located in.

Author names and e-mails are not relevant for us: it can always be
inferred from git blame, and is often outdated.

Eurecom code has been contributed and was under OAI PL v1.0/v1.1.

For the cpack package contact: put generic email address that is
independent of an individual and that will remain reachable.

[1] https://www.doxygen.nl/manual/commands.html#cmdfile
 2026-03-27 14:52:47 +01:00
Sakthivel Velumani
a635b4b441 UE PRACH signal generation optimization 
Use memcpy in nr_prach.c to fill txdata buffer.

Remove global tables related to PRACH generation.

Add new function to compute modulo multiplicative inverse and use it
directly to get inverse instead of LUT.

Removed nr_ru table and compute the values in-place.

In UE, added new flag root_seq_computed in nrUE_config to only compute
the sequence once after new nrUE_config is received.
 2025-02-25 11:58:41 -05:00
Laurent THOMAS
18919576b7 rework PUCCH codec with c16_t type, rewrite large parts of functions to make readable code. Not fixed parts that are using SIMD. No change, the code is still same block by block (variable visibility narrowed, declaration can be shifted) 2024-01-04 10:21:15 +01:00
francescomani
629825aca6 taking into account PTRS in computing G 2023-11-03 10:39:13 +01:00
Tsung-Yu Chan
1a42fa5326 feat / parallelize LLR by symbol 2023-09-25 12:48:27 +02:00
laurent
9121541b3c only cleaning 2023-07-10 12:00:25 +02:00
laurent
b339460666 cleanup only 2023-04-28 16:25:24 +02:00
francescomani
7c9b501310 removing call from MAC to PHY to clear structures (now automatic clearing) 2023-03-27 15:26:52 +02:00
francescomani
c6b4f97d19 coderate according to SCF and get tbs,qm,R only at MAC 2022-03-26 13:37:34 +01:00
Robert Schmidt
c1b73e2d48 Harmonize DLSCH/ULSCH unscrambling in gNB/nrUE 
Uses optimized scrambling if not UCI on PUSCH, or unoptimized to put
placeholder bits otherwise.
 2022-01-28 16:10:50 +01:00
Robert Schmidt
b01b20129b Harmonize DLSCH/ULSCH unscrambling in gNB/nrUE 2022-01-28 16:10:50 +01:00
Rohan Patil
ad0f5ba26f nr_du[] not filled in High Speed case for both gNB and nrUE 2021-03-22 09:38:12 -04:00
Thomas Schlichter
47ce347d7e NR UE cleanup: remove current_thread_id array, nr_tti_rx, nr_tti_tx, subframe_rx and subframe_tx 2020-11-13 17:29:02 +01:00
Thomas Schlichter
225a500b3e Merge branch 'develop' into NR_RRC_PRACH_procedures 
Conflicts:
	executables/nr-ue.c
	openair1/PHY/NR_REFSIG/dmrs_nr.c
	openair1/PHY/NR_TRANSPORT/nr_prach.c
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_TRANSPORT/nr_transport_proto_common.h
	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
	openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SIMULATION/NR_PHY/prachsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/LAYER2/NR_MAC_COMMON/nr_mac_extern.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
 2020-06-03 19:50:54 +02:00
Thomas Schlichter
ce105df4e7 Merge branch 'develop' into NR_RRC_PRACH_procedures 
Conflicts:
	openair1/PHY/NR_TRANSPORT/nr_transport.h
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_TRANSPORT/nr_transport_proto_common.h
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SIMULATION/NR_PHY/prachsim.c
	openair2/GNB_APP/RRC_nr_paramsvalues.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
	openair2/LAYER2/NR_MAC_gNB/mac_proto.h
	openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
 2020-05-20 19:26:16 +02:00
laurent
bdee45878a cleanup branch 2020-05-20 15:44:20 +02:00
cig
8dd88bcb0e Deleted duplicated transport common proto header file 2020-04-14 14:28:01 +02:00
Francesco Mani
3e5682d8bb including uci indication 2020-02-10 10:11:45 +01:00
Raymond Knopp
ad2667fbd5 Testing of NR PDCCH/PDSCH with RRC Configuration. added RRC configuration to NR UE. Updates to UE DCI procedures (moved to MAC) and updates to FAPI interfaces for UE. nr_dlsim is functional, added profiling information for gNB TX. 2020-01-01 21:16:56 +01:00
Raymond Knopp
75158a5865 nr_dlsim compiles 2019-11-19 21:44:50 +01:00
Raymond Knopp
930e1fde33 Merge remote-tracking branch 'origin/develop-nr' into NR_RRCConfiguration 
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-ru.c
	executables/nr-softmodem.c
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
	openair1/PHY/NR_TRANSPORT/nr_tbs_tools.c
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/pbchsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/COMMON/rrc_messages_types.h
	openair2/GNB_APP/gnb_config.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
	openair2/RRC/NR/MESSAGES/asn1_msg.h
 2019-11-02 01:12:15 +01:00
Francesco Mani
668de031ec a single function to compute tbs and an additional function to compute tbslbrm 2019-10-21 16:39:02 +02:00
Francesco Mani
57c01460c6 adding mcs tables and using good mcs for tbs computation 2019-09-27 17:07:16 +02:00
Raymond Knopp
56d7f6fcaf Merge remote-tracking branch 'origin/develop-nr' into nr_prach 
Conflicts:
	cmake_targets/CMakeLists.txt
	cmake_targets/build_oai
	executables/nr-ue.c
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.h
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
	openair1/PHY/defs_gNB.h
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/defs.h
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/pucchsim.c
	openair1/SIMULATION/NR_PHY/ulschsim.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
 2019-07-29 15:48:26 +02:00
Thomas Schlichter
3ccc9c99e9 move common parts of nr_dlsch.h to nr_transport_common_proto.h 2019-06-04 13:43:20 +02:00
Khalid Ahmed
830bf07933 pusch scrambling 2019-06-04 11:33:35 +02:00
Raymond Knopp
ef27c8ce04 initial prach implementation. Splitting of components for RU (FFTs) and L1 (detection). Update of UE to include all formats (for 30 kHz SCS case on initial BWP) 2019-05-26 09:55:54 +02:00
Khalid Ahmed
3d3f49c5c0 nr_ulsch_encoding is implemented and tested 2019-03-07 11:17:59 +01:00
Hongzhi Wang
454c552de2 Test passed for multithreading dlsch_decoding 2019-01-10 10:16:36 +01:00
Hongzhi Wang
835034894c update nr segmentation 2018-09-18 13:34:15 +02:00
Hongzhi Wang
d6f3297f55 nr ue adding dlsch_decoding 2018-09-13 17:12:25 +02:00
yilmazt
5d7b79c220 Skeletons for 2 nr_transport files 2018-06-27 10:45:00 +02:00