Quency Lin
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Use local arrays and for-loop to replace duplicated statements. For reference, here is the table of index v.s. old local variable qam64 qam64 psi_r_, psi_i_, a_r_, a_i_, psi_a_, a_sq_, bit_met_ 0 p7_p7 16 p3_p7 32 m1_p7 48 m5_p7 1 p7_p5 17 p3_p5 33 m1_p5 49 m5_p5 2 p7_p3 18 p3_p3 34 m1_p3 50 m5_p3 3 p7_p1 19 p3_p1 35 m1_p1 51 m5_p1 4 p7_m1 20 p3_m1 36 m1_m1 52 m5_m1 5 p7_m3 21 p3_m3 37 m1_m3 53 m5_m3 6 p7_m5 22 p3_m5 38 m1_m5 54 m5_m5 7 p7_m7 23 p3_m7 39 m1_m7 55 m5_m7 8 p5_p7 24 p1_p7 40 m3_p7 56 m7_p7 9 p5_p5 25 p1_p5 41 m3_p5 57 m7_p5 10 p5_p3 26 p1_p3 42 m3_p3 58 m7_p3 11 p5_p1 27 p1_p1 43 m3_p1 59 m7_p1 12 p5_m1 28 p1_m1 44 m3_m1 60 m7_m1 13 p5_m3 29 p1_m3 45 m3_m3 61 m7_m3 14 p5_m5 30 p1_m5 46 m3_m5 62 m7_m5 15 p5_m7 31 p1_m7 47 m3_m7 63 m7_m7 y0 0 y0_p_7_7 16 y0_p_3_7 1 y0_p_7_5 17 y0_p_3_5 2 y0_p_7_3 18 y0_p_3_3 3 y0_p_7_1 19 y0_p_3_1 4 y0_m_7_1 20 y0_m_3_1 5 y0_m_7_3 21 y0_m_3_3 6 y0_m_7_5 22 y0_m_3_5 7 y0_m_7_7 23 y0_m_3_7 8 y0_p_5_7 24 y0_p_1_7 9 y0_p_5_5 25 y0_p_1_5 10 y0_p_5_3 26 y0_p_1_3 11 y0_p_5_1 27 y0_p_1_1 12 y0_m_5_1 28 y0_m_1_1 13 y0_m_5_3 29 y0_m_1_3 14 y0_m_5_5 30 y0_m_1_5 15 y0_m_5_7 31 y0_m_1_7 rho_r 0 pi_7_7 16 pi_3_7 1 pi_7_5 17 pi_3_5 2 pi_7_3 18 pi_3_3 3 pi_7_1 19 pi_3_1 4 mi_7_1 20 mi_3_1 5 mi_7_3 21 mi_3_3 6 mi_7_5 22 mi_3_5 7 mi_7_7 23 mi_3_7 8 pi_5_7 24 pi_1_7 9 pi_5_5 25 pi_1_5 10 pi_5_3 26 pi_1_3 11 pi_5_1 27 pi_1_1 12 mi_5_1 28 mi_1_1 13 mi_5_3 29 mi_1_3 14 mi_5_5 30 mi_1_5 15 mi_5_7 31 mi_1_7
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