Robert Schmidt
c81ed57a93
integration_2023_w22 See merge request oai/openairinterface5g!2145 * !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
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