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  • Unified REST API for managing A1 Policies in all near-RT-RICs.
  • A DMaaP API for A1 Policy management.
  • Synchronized view of A1 Policy instances for each R-APP
  • Synchronized view of A1 Policy instances in each near-RT-RIC
  • Synchronized view of A1 Policy types supported by each near-RT-RIC
  • Lookup service to find the near-RT-RIC to control resources in the RAN as defined in  O1 (e.g. which near-RT-RIC should be accessed to control a certain CU or DU, which in turn controls a certain cell).
  • Monitors all near-RT-RICs and maintains data consistency  – e.g. recovery from near-RT-RIC restarts
  • Support for different Southbound APIs  to the near-RT-RICs (different versions of the A1-P and other similar APIs).
  • HTTPS can be configured to use a supplied certificate/private key and to validate peers towards a list of trusted CAs/certs.
    • There is also support for tunneling HTTP/HTTPS through a HTTP Proxy.

ONAP A1 Adapter (part of ONAP CCSDK/SDNC):

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  • Implemented as OSGI Feature/Bundles
  • A1 Rest REST southbound
  • NETCONF YANG Northbound
  • RESTCONF > NETCONF adapter
  • Mapping logic / Provider
  • Can be included in an any SDNC/CCSDK persona

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