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Use Case Key Information

TopicDescriptionLink
Wiki PageDocumentationO-RAN A1 Policies in ONAP (Non-RealTime RIC)
Architecture Subcommittee
Presentations and JIRA Tickets for Architecture Subcommittee made  

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serverSystem Jira
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId4733707d-2057-3a0f-ae5e-4fd8aff50176
keyONAPARC-580

5G Use Case RequirementJIRA Ticket for Guilin Use Case Requirements

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keyREQ-352

CCSDK Requirement/EpicJIRA Ticket for Epic for A1 Adapter Evolution in Guilin

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serverSystem Jira
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId4733707d-2057-3a0f-ae5e-4fd8aff50176
keyCCSDK-2475

CCSDK Requirement/EpicJIRA Ticket for Epic for A1 Policy Management in Guilin

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serverId4733707d-2057-3a0f-ae5e-4fd8aff50176
keyCCSDK-2476

Integration StoryJIRA Ticket for User Story for Integration testing with OSC A1 simulatorsimulator 

 

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keyINT-1654

CCSDK A1 Policy Management Service NBI / APIJIRA Ticket for CCSDK A1 Policy Management Service NBI/APICSIT StoryAdd CSIT tests to show A1 Policy end-to-end flow - Guilin

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keyCCSDK-2700

CCSDK A1 Policy Management Service NBI / APIJIRA Ticket for CCSDK A1 Policy Management Service NBI/API - Guilin

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keyCCSDK-2489

See also: Open API (yaml)

Business Driver

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Deployment (A1 Adapter)Story for deploying A1 adapter in Guilin (SDNC, CCSDK, OOM)

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keyCCSDK-2493

Deployment (A1 Policy Management)Story for A1 Policy Management in Guilin (OOM)

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serverSystem Jira
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serverId4733707d-2057-3a0f-ae5e-4fd8aff50176
keyCCSDK-2492

TestingStory for TEST Release Requirement (+ linked resources)

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keyREQ-447

API DocumentationStories for Documentation (A1 Policy Management Service & A1 Adapter)

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keyCCSDK-2832

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keyCCSDK-2833



Business Driver

EXECUTIVE SUMMARY - This requirement enhances the A1 adapter/interface capabilities provided in Rel 6 as part of  5G/ORAN & 3GPP Standards Harmonization requirement ( REQ-38).   O-RAN has defined A1 interface specification in the context of the management of 5G RAN elements to provide intent based policies for optimization of the RAN network performance. Planned enhancements for Rel 7 include additional support for managing A1 Policies, multiple A1 targets in the RAN, multi-version support for different A1 targets, and secure TLS communication.

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  • Implemented as an SDNC/CCSDK extension to terminate & expose A1 interface
  • https://wikilf-onap.onapatlassian.orgnet/wiki/display/DW/A1+Adapter+in+ONAP
  • Developed for Release Requirement (REQ-38): 5G / ORAN & 3GPP Standards Harmonization
  • Can be used by other ONAP functions to perform A1 Policy Operations over A1 Interface
  • Provides DMaaP northbound interface, and REST (A1) southbound interface

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  • Synchronize A1 Policy Information in RAN
  • A1 Policy Type / Instance Operations
  • A1 Policy Instance Status Operations
  • See REQ-447 and linked resources for more information on TEST Release Requirements

Test variations:

  • A1 Adapter with/without A1 Policy Management Service
  • A1 versions:
    • O-RAN Alliance (spec) v1.1.3
    • O-RAN-SC A1 (non-spec) v2.1.0

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End to End flow to be Tested

Test Cases and Status


1
There should be a test case for each item in the sequence diagram

NOT YET TESTED

2create additional requirements as needed for each discreet step
  • Synchronize A1 Policy Information in RAN

COMPLETE

2
  • A1 Policy Type / Instance Operations

COMPLETE

3
Test cases should cover entire Use Case

PARTIALLY COMPLETE

4  Test Cases should include enough detail for testing team to implement the test FAILED
  • A1 Policy Instance Status Operations

COMPLETE


Use Case Functional Definitions

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