Robert Schmidt
513f060fa7
Integration: 2024.w04 See merge request oai/openairinterface5g!2535 * !2522 Integration of O-RAN 7.2 FH using OSC xRAN library * !2416 fix-ue-scheduler-multi-thread-storage-list-mutex-protection * !2488 LDPC T2 card encoding: rate matching and interleaving on the T2 card * !2497 Read NoS1 bearer configuration from gNB-generated file * !2518 Extension of E1AP procedures * !2533 This limits PUCCH payload to 11 bits, 7 CSI + 3 ACKNACK + 1 SR maximum. * !2526 prepare MSG3 in advance at RRC UE * !2451 MAC procedures to handle DLSCH allocation type 0 * !2525 NR UE fix for function to find PUCCH resource set * !2536 Improve Precoding Matrix computation taking in consideration the DCI format * some documentation+config file updates for 7.2 * !2501 Improvements for NR implementation of timers * !2531 Fix unit test build and build unit tests in CI
OpenAirInterface License
It is distributed under OAI Public License V1.1.
The license information is distributed under LICENSE file in the same directory.
Please see NOTICE file for third party software that is included in the sources.
Where to Start
Not all information is available in a central place, and information for specific sub-systems might be available in the corresponding sub-directories. To find all READMEs, this command might be handy:
find . -iname "readme*"
RAN repository structure
The OpenAirInterface (OAI) software is composed of the following parts:
openairinterface5g
├── charts
├── ci-scripts : Meta-scripts used by the OSA CI process. Contains also configuration files used day-to-day by CI.
├── CMakeLists.txt : Top-level CMakeLists.txt for building
├── cmake_targets : Build utilities to compile (simulation, emulation and real-time platforms), and generated build files.
├── common : Some common OAI utilities, some other tools can be found at openair2/UTILS.
├── doc : Documentation
├── docker : Dockerfiles to build for Ubuntu and RHEL
├── executables : Top-level executable source files (gNB, eNB, ...)
├── maketags : Script to generate emacs tags.
├── nfapi : (n)FAPI code for MAC-PHY interface
├── openair1 : 3GPP LTE Rel-10/12 PHY layer / 3GPP NR Rel-15 layer. A local Readme file provides more details.
├── openair2 : 3GPP LTE Rel-10 RLC/MAC/PDCP/RRC/X2AP + LTE Rel-14 M2AP implementation. Also 3GPP NR Rel-15 RLC/MAC/PDCP/RRC/X2AP.
├── openair3 : 3GPP LTE Rel10 for S1AP, NAS GTPV1-U for both ENB and UE.
├── openshift : OpenShift helm charts for some deployment options of OAI
├── radio : Drivers for various radios such as USRP, AW2S, RFsim, ...
└── targets : Some configuration files; only historical relevance, and might be deleted in the future