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2. OAI L1 + xFAPI + OCUDU DU-High | End-to-End Open RAN Interoperability

OAI L1 + xFAPI + OCUDU DU-High | End-to-End Open RAN Interoperability

IntegrationJun 21, 202618:42

End-to-end Open RAN interoperability across the FAPI split. OAI L1 (nFAPI PNF) talks to OCUDU DU-High through the xFAPI bridge in OAI_OCUDU mode — nFAPI over P5 SCTP and P7 UDP between hosts, then xSM shared-memory transport into the OCUDU MAC scheduler. Demonstrates a two-host deployment with F1AP up to the CU.