5G / ONAP // ORAN & 3GPP Standards Harmonization

The following was presented: https://wiki.onap.org/download/attachments/50202249/ORAN3GPPONAP%20harmonization-v2.1.pptx?api=v2

• ORAN has defined O1 for OAM specs and a new interface called the A1
• A1 is between is the non-RT RIC and a Realtime RIC, which is treated as a VNF
•  Goals for Frankfurt:
  • A1 interface
  • Fault Assurance alignment of fault
  • Fault informatin - Uses VES
  • Configuration -
• It is introducting an A1 adapter to SDNC.
  • There are two options being looked at, but it is leverage the CDS approach.
• The basic approach is that in CDS the logic to map DMaaP message to the A1 interface (A1 mediator)
• Frankfurt focssus on the A1 adapter.
• No noted changes for O1 interfaces (VES, Netconf) with some changes.

This is considered as OK from the onap architectuer prespective.
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