TS29122_ResourceManagementOfBdt.yaml

openapi: 3.0.0
info:
  title: 3gpp-bdt
  version: 1.3.0-alpha.1
  description: |
    API for BDT resouce management.  
    © 2023, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).  
    All rights reserved.
externalDocs:
  description: 3GPP TS 29.122 V18.2.0 T8 reference point for Northbound APIs
  url: 'https://www.3gpp.org/ftp/Specs/archive/29_series/29.122/'
security:
  - {}
  - oAuth2ClientCredentials: []
servers:
  - url: '{apiRoot}/3gpp-bdt/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in clause 5.2.4 of 3GPP TS 29.122.
paths:
  /{scsAsId}/subscriptions:
    parameters:
      - name: scsAsId
        description: String identifying the SCS/AS.
        in: path
        required: true
        schema:
          type: string
    get:
      summary: Fetch all active background data transfer subscription resources for a given SCS/AS.
      operationId: FetchAllActiveBDTSubscriptions
      tags:
        - BDT Subscription
      responses:
        '200':
          description: all BDT policy subscriptions.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Bdt'
                minItems: 0
                description: individual BDT policy subscription.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
    post:
      summary: Creates a new background data transfer subscription resource.
      operationId: CreateBDTSubscription
      tags:
        - BDT Subscription
      requestBody:
        description: Contains the data to create a BDT subscription.
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Bdt'
      callbacks:
        bDTWarningNotification:
          '{$request.body#/notificationDestination}':
            post:
              requestBody:  # contents of the callback message
                required: true
                content:
                  application/json:
                    schema:
                      $ref: '#/components/schemas/ExNotification'
              responses:
                '204':
                  description: No Content (successful notification)
                '307':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/307'
                '308':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/308'
                '400':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/400'
                '401':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/401'
                '403':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/403'
                '404':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/404'
                '411':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/411'
                '413':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/413'
                '415':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/415'
                '429':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/429'
                '500':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/500'
                '503':
                  $ref: 'TS29122_CommonData.yaml#/components/responses/503'
                default:
                  $ref: 'TS29122_CommonData.yaml#/components/responses/default'
      responses:
        '201':
          description: Background data transfer policies offered to the SCS/AS.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bdt'
          headers:
            Location:
              description: 'Contains the URI of the newly created resource'
              required: true
              schema:
                type: string
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '409':
          $ref: 'TS29122_CommonData.yaml#/components/responses/409'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
  /{scsAsId}/subscriptions/{subscriptionId}:
    parameters:
      - name: scsAsId
        description: String identifying the SCS/AS.
        in: path
        required: true
        schema:
          type: string
      - name: subscriptionId
        description: String identifying the individual BDT policy resource in the SCEF.
        in: path
        required: true
        schema:
          type: string
    get:
      summary: Read a background data transfer subscription resource.
      operationId: FetchIndBDTSubscription
      tags:
        - Individual BDT Subscription
      responses:
        '200':
          description: Background data transfer policies offered to and selected by the SCEF.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bdt'
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '406':
          $ref: 'TS29122_CommonData.yaml#/components/responses/406'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
    put:
      summary: Update a background data transfer subscription resource for negotiation of background data transfer policy.
      operationId: UpdateBDTSubscription
      tags:
        - Individual BDT Subscription
      requestBody:
        description: Parameters to update/replace the existing BDT subscription
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Bdt'
      responses:
        '200':
          description: OK (Successful update of the BDT subscription)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bdt'
        '204':
          description: No Content. The Individual BDT Subscription resource was updated successfully.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
    patch:
      summary: Modify a background data transfer subscription resource to select one of the transfer policies offered by the SCEF.
      operationId: ModifyBDTSubscription
      tags:
        - Individual BDT Subscription
      requestBody:
        description: Contains information to be performed on the Bdt data structure to select a transfer policy.
        required: true
        content:
          application/merge-patch+json:
            schema:
              $ref: '#/components/schemas/BdtPatch'
      responses:
        '200':
          description: The Individual BDT Policy resource is modified with a selected policy and a representation of that resource is returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bdt'
        '204':
          description: The Individual BDT Policy resource is modified with a selected policy.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
    delete:
      summary: Delete a background data transfer resource.
      operationId: DeleteBDTSubscription
      tags:
        - Individual BDT Subscription
      responses:
        '204':
          description: The Individual BDT Policy resource is deleted.
        '307':
          $ref: 'TS29122_CommonData.yaml#/components/responses/307'
        '308':
          $ref: 'TS29122_CommonData.yaml#/components/responses/308'
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
components:
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: '{tokenUrl}'
          scopes: {}
  schemas: 
    Bdt:
      description: Represents a Background Data Transfer subscription.
      type: object
      properties:
        self:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        supportedFeatures:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
        aspId:
          type: string
          description: Identifies an application service provider.
        volumePerUE:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/UsageThreshold'
        numberOfUEs:
          type: integer
          minimum: 1
          description: Identifies the number of UEs.
        desiredTimeWindow:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
        locationArea:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/LocationArea'
        locationArea5G:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/LocationArea5G'
        referenceId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/BdtReferenceId'
        transferPolicies:
          type: array
          items:
            $ref: '#/components/schemas/TransferPolicy'
          minItems: 1
          description: Identifies an offered transfer policy.
          readOnly: true
        selectedPolicy:
          type: integer
          description: Identity of the selected background data transfer policy. Shall not be present in initial message exchange, can be provided by NF service consumer in a subsequent message exchange.
        externalGroupId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/ExternalGroupId'
        notificationDestination:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
        warnNotifEnabled:
          type: boolean
          description: >
            Indicates whether the BDT warning notification is enabled (true) or not (false). Default
            value is false.
        trafficDes:
          $ref: '#/components/schemas/TrafficDescriptor'
      required:
        - volumePerUE
        - numberOfUEs
        - desiredTimeWindow
    BdtPatch:
      description: Represents a Background Data Transfer subscription modification request.
      type: object
      properties:
        selectedPolicy:
          type: integer
          description: Identity of the selected background data transfer policy. 
        warnNotifEnabled:
          type: boolean
          description: >
            Indicates whether the BDT warning notification is enabled (true) or not (false).
        notificationDestination:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Link'
      required:
        - selectedPolicy
    TransferPolicy:
      description: Represents an offered transfer policy sent from the SCEF to the SCS/AS, or a selected transfer policy sent from the SCS/AS to the SCEF.
      type: object
      properties:
        bdtPolicyId:
          type: integer
          description: Identifier for the transfer policy
        maxUplinkBandwidth:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Bandwidth'
        maxDownlinkBandwidth:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Bandwidth'
        ratingGroup:
          type: integer
          minimum: 0
          description: Indicates the rating group during the time window.
        timeWindow:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
      required:
        - bdtPolicyId
        - ratingGroup
        - timeWindow
    ExNotification:
      description: Represents a Background Data Transfer notification.
      type: object
      properties:
        bdtRefId:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/BdtReferenceId'
        locationArea5G:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/LocationArea5G'
        timeWindow:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/TimeWindow'
        candPolicies:
          type: array
          items:
            $ref: '#/components/schemas/TransferPolicy'
          minItems: 1
          description: This IE indicates a list of the candidate transfer policies from which the AF may select a new transfer policy due to network performance degradation.
      required:
        - bdtRefId
    TrafficDescriptor:
      type: string
      description: Identify a traffic descriptor as defined in Figure 5.2.2 of 3GPP TS 24.526, octets v+5 to w.