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4‑5x
Content for
TS 29.520
Word version: 18.0.0
1…
4…
5…
4
Services offered by the NWDAF
4.1
Introduction
4.2
Nnwdaf_EventsSubscription Service
4.3
Nnwdaf_AnalyticsInfo Service
4.4
Nnwdaf_DataManagement Service
4.5
Nnwdaf_MLModelProvision Service
4
Services offered by the NWDAF
p. 13
4.1
Introduction
p. 13
4.2
Nnwdaf_EventsSubscription Service
p. 15
4.2.1
Service Description
p. 15
4.2.1.1
Overview
p. 15
4.2.1.2
Service Architecture
p. 16
4.2.1.3
Network Functions
p. 17
4.2.1.3.1
Network Data Analytics Function (NWDAF)
p. 17
4.2.1.3.2
NF Service Consumers
p. 17
4.2.2
Service Operations
p. 20
4.2.2.1
Introduction
p. 20
4.2.2.2
Nnwdaf_EventsSubscription_Subscribe service operation
p. 20
4.2.2.2.1
General
p. 20
4.2.2.2.2
Subscription for event notifications
p. 20
4.2.2.2.3
Update subscription for event notifications
p. 28
4.2.2.3
Nnwdaf_EventsSubscription_Unsubscribe service operation
p. 29
4.2.2.3.1
General
p. 29
4.2.2.3.2
Unsubscribe from event notifications
p. 29
4.2.2.4
Nnwdaf_EventsSubscription_Notify service operation
p. 30
4.2.2.4.1
General
p. 30
4.2.2.4.2
Notification about subscribed event
p. 30
4.2.2.5
Nnwdaf_EventsSubscription_Transfer service operation
|R17|
p. 32
4.2.2.5.1
General
p. 32
4.2.2.5.2
Creation of request for analytics subscription transfer
p. 32
4.2.2.5.3
Update a request for analytics subscription transfer
p. 33
4.2.2.5.4
Cancel a request for analytics subscription transfer
p. 34
4.3
Nnwdaf_AnalyticsInfo Service
p. 35
4.3.1
Service Description
p. 35
4.3.1.1
Overview
p. 35
4.3.1.2
Service Architecture
p. 35
4.3.1.3
Network Functions
p. 36
4.3.1.3.1
Network Data Analytics Function (NWDAF)
p. 36
4.3.1.3.2
NF Service Consumers
p. 36
4.3.2
Service Operations
p. 39
4.3.2.1
Introduction
p. 39
4.3.2.2
Nnwdaf_AnalyticsInfo_Request service operation
p. 39
4.3.2.2.1
General
p. 39
4.3.2.2.2
Request and get from NWDAF Analytics information
p. 39
4.3.2.3
Nnwdaf_AnalyticsInfo_ContextTransfer service operation
|R17|
p. 46
4.3.2.3.1
General
p. 46
4.3.2.3.2
Request and get from NWDAF context of a subscription
p. 46
4.4
Nnwdaf_DataManagement Service
|R17|
p. 47
4.4.1
Service Description
p. 47
4.4.1.1
Overview
p. 47
4.4.1.2
Service Architecture
p. 47
4.4.1.3
Network Functions
p. 48
4.4.1.3.1
Network Data Analytics Function (NWDAF)
p. 48
4.4.1.3.2
NF Service Consumers
p. 48
4.4.2
Service Operations
p. 49
4.4.2.1
Introduction
p. 49
4.4.2.2
Nnwdaf_DataManagement_Subscribe service operation
p. 49
4.4.2.2.1
General
p. 49
4.4.2.2.2
Subscription for data notifications
p. 49
4.4.2.2.3
Update subscription for data notifications
p. 51
4.4.2.3
Nnwdaf_DataManagement_Unsubscribe service operation
p. 52
4.4.2.3.1
General
p. 52
4.4.2.3.2
Unsubscribe from data notifications
p. 52
4.4.2.4
Nnwdaf_DataManagement_Notify service operation
p. 52
4.4.2.4.1
General
p. 52
4.4.2.4.2
Notification about subscribed data
p. 53
4.4.2.5
Nnwdaf_DataManagement_Fetch service operation
p. 53
4.4.2.5.1
General
p. 53
4.4.2.5.2
Retrieve data from the NWDAF
p. 54
4.5
Nnwdaf_MLModelProvision Service
|R17|
p. 54
4.5.1
Service Description
p. 54
4.5.1.1
Overview
p. 54
4.5.1.2
Service Architecture
p. 55
4.5.1.3
Network Functions
p. 56
4.5.1.3.1
Network Data Analytics Function (NWDAF)
p. 56
4.5.1.3.2
NF Service Consumers
p. 56
4.5.2
Service Operations
p. 56
4.5.2.1
Introduction
p. 56
4.5.2.2
Nnwdaf_MLModelProvision_Subscribe service operation
p. 56
4.5.2.2.1
General
p. 56
4.5.2.2.2
Subscription for event notifications
p. 56
4.5.2.2.3
Update subscription for event notifications
p. 60
4.5.2.3
Nnwdaf_MLModelProvision_Unsubscribe service operation
p. 61
4.5.2.3.1
General
p. 61
4.5.2.3.2
Unsubscribe from event notifications
p. 61
4.5.2.4
Nnwdaf_MLModelProvision_Notify service operation
p. 62
4.5.2.4.1
General
p. 62
4.5.2.4.2
Notification about subscribed event
p. 62