Currently, the OAI platform includes a full software implementation of the 3GPP LTE protocol stack, both for the RAN (OpenAirInterface5G) and the EPC (OpenAirCN). For the EPC, see the GitHub wiki.
🚧 THE FOLLOWING DOCUMENTS ARE ALWAYS A WORK IN PROGRESS ❗
The current status of the implemented / tested features on the develop branch is here.
The 5G NR status (on the feature branch called develop-nr) will be located there.