TS26512_M5_NetworkAssistance.yaml

openapi: 3.0.0
info:
  title: M5_NetworkAssistance
  version: 2.1.0
  description: |
    5GMS AF M5 Network Assistance API
    © 2023, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
    All rights reserved.
tags:
  - name: M5_NetworkAssistance
    description: '5G Media Streaming: Media Session Handling (M5) APIs: Network Assistance'
externalDocs:
  description: 'TS 26.512 V17.6.0; 5G Media Streaming (5GMS); Protocols'
  url: 'https://www.3gpp.org/ftp/Specs/archive/26_series/26.512/'
servers:
  - url: '{apiRoot}/3gpp-m5/v2'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in subclause 4.4.1 of 3GPP TS 29.501.
paths:
  /network-assistance/:
    post:
      operationId: createNetworkAssistanceSession
      summary: 'Create a new Network Assistance Session.'
      requestBody:
        description: 'The initial parameters for the Network Assistance Session resource'
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NetworkAssistanceSession'
      responses:
        '201':
          description: 'Created Network Assistance Session'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NetworkAssistanceSession'
          headers:
            Location:
              description: 'The URL of the newly created Network Assistance Session resource'
              required: true
              schema:
                $ref: 'TS26512_CommonData.yaml#/components/schemas/AbsoluteUrl'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'

  /network-assistance/{naSessionId}:
    parameters:
      - name: naSessionId
        description: 'The resource identifier of an existing Network Assistance Session resource'
        in: path
        required: true
        schema:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/ResourceId'
    get:
      operationId: retrieveNetworkAssistanceSession
      summary: 'Retrieve an existing Network Assistance Session resource'
      responses:
        '200':
          description: 'A JSON representation of a Network Assistance Session resource'
          content:
            application/json:
              schema:
                  $ref: '#/components/schemas/NetworkAssistanceSession'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not Found'
    put:
      operationId: updateNetworkAssistanceSession
      summary: 'Update an existing Network Assistance Session resource'
      requestBody:
        description: 'A replacement JSON representation of a Network Assistance Session resource'
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NetworkAssistanceSession'
      responses:
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not found'
    patch:
      operationId: patchNetworkAssistanceSession
      summary: 'Patch an existing Network Assistance Session resource'
      requestBody:
        description: 'A JSON patch to a Network Assistance Session resource'
        required: true
        content:
          application/merge-patch+json:
            schema:
              $ref: '#/components/schemas/NetworkAssistanceSession'
          application/json-patch+json:
            schema:
              $ref: '#/components/schemas/NetworkAssistanceSession'
      responses:
        '200':
          description: 'Patched Network Assistance Session'
          content:
            application/json:
              schema:
                  $ref: '#/components/schemas/NetworkAssistanceSession'
        '204':
          description: 'Patched Network Assistance Session'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not Found'
    delete:
      operationId: destroyNetworkAssistanceSession
      summary: 'Destroy an existing Network Assistance Session resource'
      responses:
        '204':
          description: 'Destroyed Network Assistance Session'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not Found'

  /network-assistance/{naSessionId}/recommendation:
    get:
      operationId: requestBitRateRecommendation
      summary: 'Obtain a bit rate recommendation for the next recommendation window'
      parameters:
        - name: naSessionId
          description: 'The resource identifier of an existing Network Assistance Session resource'
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: 'Success'
          content:
            application/json:
              schema:
                  $ref: 'TS26512_CommonData.yaml#/components/schemas/M5QoSSpecification'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not Found'
  /network-assistance/{naSessionId}/boost-request:
    post:
      operationId: requestDeliveryBoost
      summary: 'Request a delivery boost'
      parameters:
        - name: naSessionId
          description: 'The resource identifier of an existing Network Assistance Session resource'
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: 'Delivery Boost Request Processed'
          content:
            application/json:
              schema:
                  $ref: 'TS26512_CommonData.yaml#/components/schemas/OperationSuccessResponse'
        '400':
          description: 'Bad Request'
        '401':
          description: 'Unauthorized'
        '404':
          description: 'Not Found'
components:
  schemas:
    NetworkAssistanceSession:
      description: "A representation of a Network Assistance Session resource."
      type: object
      required: 
        - naSessionId
        - provisioningSessionId
        - serviceDataFlowDescriptions
      properties:
        naSessionId:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/ResourceId'
        provisioningSessionId:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/ResourceId'
        serviceDataFlowDescriptions:
          type: array
          items: 
            $ref: 'TS26512_CommonData.yaml#/components/schemas/ServiceDataFlowDescription'
          minItems: 1
        mediaType:
          $ref: 'TS29514_Npcf_PolicyAuthorization.yaml#/components/schemas/MediaType'
        policyTemplateId:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/ResourceId'
        requestedQoS:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/M5QoSSpecification'
        recommendedQoS:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/M5QoSSpecification'
        notficationURL:
          $ref: 'TS26512_CommonData.yaml#/components/schemas/AbsoluteUrl'