1. IMT vision – framework and overall objectives of the future development of IMT for 2020 and beyond;ITU-R M.2083-0,2015
2. Service requirements for V2X services;3GPP TS 22.185,2017
3. Group services and system aspects; management and orchestration; concepts, use cases and requirements (release 15);3GPP TS 28.530,2019
4. 5G; NR; NR and NG-RAN overall description; stage-2;3GPP TS 38.300,2022
5. (Use cases and overall architecture) O-RAN architecture description;O-RAN WG1 OAD-R003-v08.00,2023