Tech-invite  3GPPspace  IETFspace
21  22  23  24  25  26  27  28  29  31  32  33  34  35  36  37  38  4‑5x

Content for  TS 26.502  Word version:  18.1.0

Top   Top   Up   Prev   Next
1…   4…   4.3…   4.5…   4.5.2   4.5.3…   4.6…   4.9   5…   5.3…   5.4   5.5…   5.6   6…   7…   A…   B…   C…   C.3…   C.4… 
7 Network Function services  7.1 General  7.2 MBSF Services  7.2.1 General  7.2.2 Nmbsf MBS User Service operations  7.2.3 Nmbsf MBS User Data Ingest Session operation  7.3 MBSTF Services  7.3.1 General  7.3.2 Nmbstf_MBSDistributionSession service 
...

 

7  Network Function services  p. 57

7.1  General  p. 57

The Network Function Services exposed by the MBSF and the MBSTF are defined in this clause.

7.2  MBSF Services  p. 57

7.2.1  General  p. 57

The following Table illustrates the set of Network Function services exposed by the MBSF.
Service name Service operation name Operation semantics Example consumer(s)
(see NOTE)
Nmbsf_MBSUserServiceCreateRequest/ResponseAF, NEF
RetrieveRequest/ResponseAF, NEF
UpdateRequest/ResponseAF, NEF
DestroyRequest/ResponseAF, NEF
Nmbsf_MBSUserDataIngestSessionCreateRequest/ResponseAF, NEF
RetrieveRequest/ResponseAF, NEF
UpdateRequest/ResponseAF, NEF
DestroyRequest/ResponseAF, NEF
StatusSubscribeSubscribe/NotifyAF, NEF
StatusUnsubscribeAF, NEF
StatusNotifyAF, NEF
StatusSubscribeModAF, NEF
NOTE:
To support MBS Application Providers (AF/AS) outside the trusted DN, these services shall be exposed via the NEF (N33+Nmb5) as Nnef_MBSUserService and Nnef_MBSUserDataIngestSession respectively, as specified in clauses 4.4.29.5 and 4.4.29.6 respectively of TS 29.522. In this case, the NEF performs any necessary mapping between external parameters and internal 5GC parameters (e.g., translating externally formatted target service area identification to Tracking Area Identifier (TAI) list and/or Cell ID list).
Up

7.2.2  Nmbsf MBS User Service operations  p. 57

7.2.2.1  Nmbsf_MBSUserService_Create service operation  p. 57

Service operation name:
Nmbsf_MBSUserService_Create
Description:
Provision a new MBS User Service. The general data model is illustrated in Figure 4.5.2-1.
Input parameters (Required):
Parameters in Table 4.5.3-1 assigned by the MBS Application Provider.
Output parameters:
Result indication. MBS User Service identifier assigned by the MBSF.

7.2.2.2  Nmbsf_MBSUserService_Retrieve service operation  p. 57

Service operation name:
Nmbsf_MBSUserService_Retrieve
Description:
Used by the NF/NEF to retrieve the properties of an existing MBS User Service.
Input parameters (Required):
MBS User Service Identifier in request URL.
Output parameters:
Result indication. MBS User Service resource entity, including parameters in Table 4.5.3-1.

7.2.2.3  Nmbsf_MBSUserService_Update service operation  p. 58

Service operation name:
Nmbsf_MBSUserService_Update
Description:
Update the properties of an existing MBS User Service.
Input parameters (Required, Optional):
MBS User Service Identifier. Parameters in Table 4.5.3-1 assigned by the MBS Application Provider.
Output parameters(Required):
Result indication.
Output parameters (Optional):
MBS User Service resource entity, including parameters in Table 4.5.3-1.

7.2.2.4  Nmbsf_MBSUserService_Destroy service operation  p. 58

Service operation name:
Nmbsf_MBSUserService_Destroy
Description:
Release the resources of the associated MBS User Service.
Input parameters (Required):
MBS User Service Identifier.
Output parameters:
Result indication.

7.2.3  Nmbsf MBS User Data Ingest Session operation  p. 58

7.2.3.1  Nmbsf_MBSUserDataIngestSession_Create service operation  p. 58

Service operation name:
Nmbsf_MBSUserDataIngestSession_Create
Description:
Create an MBS User Data Ingest Session, including a set of subordinate MBS Distribution Session(s).
Input parameters (Required, Optional):
Parameters in Table 4.5.5-1 and Table 4.5.6-1, and either Table 4.5.6-2 or Table 4.5.6-3 assigned by the MBS Application Provider, depending on the distribution method.
Output parameters:
Result indication. MBS User Data Ingest Session Identifier assigned by the MBSF.

7.2.3.2  Nmbsf_MBSUserDataIngestSession_Retrieve service operation  p. 58

Service operation name:
Nmbsf_MBSUserDataIngestSession_Retrieve
Description:
Used by the AF/NEF to retrieve the properties of an existing MBS User Data Ingest Session.
Input parameters (Required):
User Data Ingest Session Identifier in request URL.
Output parameters:
Result indication. MBS User Data Ingest Session resource entity, including parameters in Table 4.5.5-1 and Table 4.5.6-1, and either Table 4.5.6-2 or Table 4.5.6-3, depending on the distribution method.

7.2.3.3  Nmbsf_MBSUserDataIngestSession_Update service operation  p. 58

Service operation name:
Nmbsf_MBSUserDataIngestSession_Update
Description:
Update the properties of an existing MBS User Data Ingest Session and its set of subordinate MBS Distribtion Session(s).
Input parameters (Required, Optional):
MBS User Data Ingest Session Identifier. Parameters in Table 4.5.5-1 and Table 4.5.6-1, and either Table 4.5.6-2 or Table 4.5.6-3, depending on the distribution method.
Output parameters (Required):
Result indication.
Output parameters (Optional):
MBS User Data Ingest Session resource entity, including subordinate MBS Distribution Session data entities(s).

7.2.3.4  Nmbsf_MBSUserDataIngestSession_Destroy service operation  p. 59

Service operation name:
Nmbsf_MBSUserDataIngestSession_Destroy
Description:
Destroy an MBS User Data Ingest Session along with its subordinate MBS Distribution Session(s).
Input parameters (Required):
MBS User Data Ingest Session Identifier.
Output parameters:
Result indication.

7.2.3.5  Nmbsf_MBSUserDataIngestSession_StatusSubscribe operation  p. 59

Service operation name:
Nmbsf_MBSUserDataIngestSession_StatusSubscribe
Description:
Invoked by AF/NEF on the MBSF when it needs to create a subscription to monitor at least one event relevant to the MBS User Data Ingest Session. The AF may subscribe to multiple events in a subscription.
Input parameters (Required):
MBS User Data Ingest Session Identifier, Event ID(s) as described in Table 4.6.2-1, notification target address.
Output parameters (Required, Optional):
When the subscription is accepted: Subscription correlation ID.

7.2.3.6  Nmbsf_MBSUserDataIngestSession_StatusUnsubscribe operation  p. 59

Service operation name:
Nmbsf_MBSUserDataIngestSession_StatusUnsubscribe
Description:
Remove an existing subscription.
Input parameters (Required):
Subscription correlation ID.
Output parameters:
Result Indication.

7.2.3.7  Nmbsf_MBSUserDataIngestSession_StatusNotify operation  p. 59

Service operation name:
Nmbsf_MBSUserDataIngestSession_StatusNotify
Description:
Used by the MBSF to notify the MBS Application Provider (AF/AS) or NEF about the status change of the MBS User Data Ingest Session.
Input parameters (Required):
MBS User Data Ingest Session Identifier, Event ID(s) as described in Table 4.6.2-1, informative message.
Output parameters:
Result indication.

7.2.3.8  Nmbsf_MBSUserDataIngestSession_StatusSubscribeMod operation  p. 59

Service operation name:
Nmbsf_MBSUserDataIngestSession_StatusSubscribeMod
Description:
Invoked by an MBS Application Provider (AF/AS) or NEF on the MBSF to modify an existing status subscription.
Input parameters (Required):
Subscription correlation ID.
Input parameters (Optional):
Event ID(s) as described in Table 4.6.2-1, notification target address, subscription expiration time.
Output parameters (Required, Optional):
Result indication.

7.3  MBSTF Services  p. 60

7.3.1  General  p. 60

The following Table illustrates the set of NF services exposed by the MBSTF.
Service name Service operation name Operation semantics Example consumer(s)
Nmbstf_MBSDistributionSessionCreateRequest/ResponseMBSF
RetrieveRequest/ResponseMBSF
UpdateRequest/ResponseMBSF
DestroyRequest/ResponseMBSF
StatusSubscribeSubscribe/NotifyMBSF
StatusUnsubscribeMBSF
StatusNotifyMBSF
StatusSubscribeModMBSF
Up

7.3.2  Nmbstf_MBSDistributionSession service  p. 60

7.3.2.1  Nmbstf_MBSDistributionSession_Create service operation  p. 60

Service operation name:
Nmbstf_MBSDistributionSession_Create
Description:
Create a new MBS Distribution Session within the MBSTF.
Input parameters (Required, Optional):
Parameters in Table 4.5.6-1 and either Table 4.5.6-2 or Table 4.5.6-3, depending on the distribution method.
Output parameters:
Result indication.

7.3.2.2  Nmbstf_MBSDistributionSession_Retrieve service operation  p. 60

Service operation name:
Nmbstf_MBSDistributionSession_Retrieve
Description:
Retrieve the parameters of an existing MBS Distribution Session.
Input parameters (Required):
Distribution Session Identifier in request URL.
Output parameters:
MBS Distribution Session resource entity, including parameters in Table 4.5.6-1 and either Table 4.5.6-2 or Table 4.5.6-3, depending on the distribution method.

7.3.2.3  Nmbstf_MBSDistributionSession_Update service operation  p. 60

Service operation name:
Nmbstf_MBSDistributionSession_Update
Description:
Update an existing MBS Distribution Session, for example to change the session stop time, object delivery session, application session, packets delivery session, files, and ancillary information.
Input parameters (Required, Optional):
MBS Distribution Session Identifier. Parameters in Table 4.5.6-1 and either Table 4.5.6-2 or Table 4.5.6-3, depending on the distribution method.
Output parameters (Required):
Result indication.
Output parameters (Optional):
MBS Distribution Session resource entity.

7.3.2.4  Nmbstf_MBSDistribtutionSession_Destroy service operation  p. 61

Service operation name:
Nmbstf_MBSDistributionSession_Update
Description:
Destroy an existing MBS Distribution Session.
Input parameters (Required):
MBS Distribution Session Identifier.
Output parameters:
Result indication.

7.3.2.5  Nmbstf_MBSDistributionSession_StatusSubscribe operation  p. 61

Service operation name:
Nmbstf_MBSDistributionSession_StatusSubscribe
Description:
Invoked by MBSF on the MBSTF when it needs to monitor at least one event relevant to the MBS Distribution session. The MBSF may subscribe to multiple events in a subscription.
Input parameters (Required):
MBS Distribution Session Identifier, Event ID(s) as described in Table 4.6.2-1, notification target address.
Output parameters:
When the subscription is accepted: Subscription correlation ID.

7.3.2.6  Nmbstf_MBSDistributionSession_StatusUnsubscribe operation  p. 61

Service operation name:
Nmbstf_MBSDistributionSession_StatusUnsubscribe
Description:
Remove an existing subscription.
Input parameters (Required):
Subscription correlation ID.
Output parameters:
Result indication.

7.3.2.7  Nmbstf_MBSDistributionSession_StatusNotify operation  p. 61

Service operation name:
Nmbstf_MBSDistributionSession_StatusNotify
Description:
Used by the MBSTF to notify the MBSF about the status change of the MBS Distribution Session.
Input parameters (Required):
MBS Distribution Session Identifier, Event ID(s) as described in Table 4.6.2-1, informative message.
Output parameters:
Result indication.

7.3.2.8  Nmbstf_MBSDistributionSession_StatusSubscribeMod operation  p. 61

Service operation name:
Nmbstf_MBSDistributionSession_StatusSubscribeMod
Description:
Invoked by the MBSF on the MBSTF to modify an existing status subscription.
Input parameters (Required):
Subscription correlation ID.
Input parameters (Optional):
Event ID(s) as described in Table 4.6.2-1, notification target address, subscription expiration time.
Output parameters (Required, Optional):
Result indication.

Up   Top   ToC