5G; 5G System; Policy Authorization Service; Stage 3 (3GPP TS 29.514 version 15.5.0 Release 15)

RTS/TSGC-0329514vf50

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Status
Published
Publication Date
13-Oct-2019
Current Stage
12 - Completion
Completion Date
14-Oct-2019
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ETSI TS 129 514 V15.5.0 (2019-10) - 5G; 5G System; Policy Authorization Service; Stage 3 (3GPP TS 29.514 version 15.5.0 Release 15)
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ETSI TS 129 514 V15.5.0 (2019-10)
TECHNICAL SPECIFICATION
5G;
5G System;
Policy Authorization Service;
Stage 3
(3GPP TS 29.514 version 15.5.0 Release 15)
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3GPP TS 29.514 version 15.5.0 Release 15 1 ETSI TS 129 514 V15.5.0 (2019-10)
Reference
RTS/TSGC-0329514vf50
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3GPP TS 29.514 version 15.5.0 Release 15 2 ETSI TS 129 514 V15.5.0 (2019-10)
Intellectual Property Rights
Essential patents

IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information

pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found

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Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee

can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web

server) which are, or may be, or may become, essential to the present document.
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Legal Notice

This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).

The present document may refer to technical specifications or reports using their 3GPP identities. These shall be

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The cross reference between 3GPP and ETSI identities can be found under http://webapp.etsi.org/key/queryform.asp.

Modal verbs terminology

In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and

"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of

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"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.

ETSI
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3GPP TS 29.514 version 15.5.0 Release 15 3 ETSI TS 129 514 V15.5.0 (2019-10)
Contents

Intellectual Property Rights ................................................................................................................................ 2

Legal Notice ....................................................................................................................................................... 2

Modal verbs terminology .................................................................................................................................... 2

Foreword ............................................................................................................................................................. 6

1 Scope ........................................................................................................................................................ 7

2 References ................................................................................................................................................ 7

3 Definitions and abbreviations ................................................................................................................... 8

3.1 Definitions .......................................................................................................................................................... 8

3.2 Abbreviations ..................................................................................................................................................... 8

4 Npcf_PolicyAuthorization Service ........................................................................................................... 9

4.1 Service Description ............................................................................................................................................ 9

4.1.1 Overview ...................................................................................................................................................... 9

4.1.2 Service Architecture ..................................................................................................................................... 9

4.1.3 Network Functions ...................................................................................................................................... 10

4.1.3.1 Policy Control Function (PCF) ............................................................................................................. 10

4.1.3.2 NF Service Consumers .......................................................................................................................... 10

4.2 Service Operations ........................................................................................................................................... 11

4.2.1 Introduction................................................................................................................................................. 11

4.2.2 Npcf_PolicyAuthorization_Create service operation.................................................................................. 11

4.2.2.1 General .................................................................................................................................................. 11

4.2.2.2 Initial provisioning of service information ............................................................................................ 12

4.2.2.3 Gate control ........................................................................................................................................... 15

4.2.2.4 Initial Background Data Transfer policy indication .............................................................................. 15

4.2.2.5 Initial provisioning of sponsored connectivity information .................................................................. 15

4.2.2.6 Subscriptions to Service Data Flow QoS notification control ............................................................... 16

4.2.2.7 Subscription to Service Data Flow Deactivation................................................................................... 16

4.2.2.8 Initial provisioning of traffic routing information ................................................................................. 17

4.2.2.9 Void....................................................................................................................................................... 18

4.2.2.10 Subscription to resources allocation outcome ....................................................................................... 18

4.2.2.11 Void....................................................................................................................................................... 18

4.2.2.12 Invocation of Multimedia Priority Services .......................................................................................... 18

4.2.2.13 Support of content versioning ............................................................................................................... 19

4.2.3 Npcf_PolicyAuthorization_Update service operation ................................................................................ 19

4.2.3.1 General .................................................................................................................................................. 19

4.2.3.2 Modification of service information...................................................................................................... 19

4.2.3.3 Gate control ........................................................................................................................................... 21

4.2.3.4 Background Data Transfer policy indication at policy authorization update ........................................ 22

4.2.3.5 Modification of sponsored connectivity information ............................................................................ 22

4.2.3.6 Modification of Subscription to Service Data Flow QoS notification control ...................................... 23

4.2.3.7 Modification of Subscription to Service Data Flow Deactivation......................................................... 23

4.2.3.8 Update of traffic routing information .................................................................................................... 24

4.2.3.9 Void....................................................................................................................................................... 24

4.2.3.10 Modification of subscription to resources allocation outcome .............................................................. 24

4.2.3.11 Void....................................................................................................................................................... 24

4.2.3.12 Modification of Multimedia Priority Services ...................................................................................... 24

4.2.3.13 Support of content versioning ............................................................................................................... 25

4.2.4 Npcf_PolicyAuthorization_Delete service operation ................................................................................. 25

4.2.4.1 General .................................................................................................................................................. 25

4.2.4.2 AF application session context termination .......................................................................................... 25

4.2.4.3 Reporting usage for sponsored data connectivity .................................................................................. 26

4.2.4.4 Void....................................................................................................................................................... 26

4.2.4.5 Termination of Multimedia Priority Services ....................................................................................... 26

4.2.5 Npcf_PolicyAuthorization_Notify service operation ................................................................................. 27

4.2.5.1 General .................................................................................................................................................. 27

4.2.5.2 Notification about application session context event ............................................................................ 27

4.2.5.3 Notification about application session context termination .................................................................. 28

ETSI
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3GPP TS 29.514 version 15.5.0 Release 15 4 ETSI TS 129 514 V15.5.0 (2019-10)

4.2.5.4 Notification about Service Data Flow QoS notification control ........................................................... 29

4.2.5.5 Notification about Service Data Flow Deactivation .............................................................................. 29

4.2.5.6 Reporting usage for sponsored data connectivity .................................................................................. 30

4.2.5.7 Void....................................................................................................................................................... 30

4.2.5.8 Notification about resources allocation outcome .................................................................................. 30

4.2.5.9 Void....................................................................................................................................................... 31

4.2.6 Npcf_PolicyAuthorization_Subscribe service operation ............................................................................ 31

4.2.6.1 General .................................................................................................................................................. 31

4.2.6.2 Handling of subscription to events for the existing application session context ................................... 31

4.2.6.3 Initial subscription to events without provisioning of service information ........................................... 33

4.2.6.4 Subscription to usage monitoring of sponsored data connectivity ........................................................ 34

4.2.6.5 Void....................................................................................................................................................... 34

4.2.7 Npcf_PolicyAuthorization_Unsubscribe service operation ........................................................................ 34

4.2.7.1 General .................................................................................................................................................. 34

4.2.7.2 Unsubscription to events ....................................................................................................................... 35

5 Npcf_PolicyAuthorization Service API ................................................................................................. 35

5.1 Introduction ...................................................................................................................................................... 35

5.2 Usage of HTTP ................................................................................................................................................. 36

5.2.1 General ........................................................................................................................................................ 36

5.2.2 HTTP standard headers ............................................................................................................................... 36

5.2.2.1 General .................................................................................................................................................. 36

5.2.2.2 Content type .......................................................................................................................................... 36

5.2.3 HTTP custom headers ................................................................................................................................. 36

5.3 Resources ......................................................................................................................................................... 37

5.3.1 Resource Structure ...................................................................................................................................... 37

5.3.2 Resource: Application Sessions (Collection) .............................................................................................. 38

5.3.2.1 Description ............................................................................................................................................ 38

5.3.2.2 Resource definition ............................................................................................................................... 38

5.3.2.3 Resource Standard Methods .................................................................................................................. 38

5.3.2.3.1 POST ............................................................................................................................................... 38

5.3.2.4 Resource Custom Operations ................................................................................................................ 38

5.3.3 Resource: Individual Application Session Context (Document) ................................................................ 39

5.3.3.1 Description ............................................................................................................................................ 39

5.3.3.2 Resource definition ............................................................................................................................... 39

5.3.3.3 Resource Standard Methods .................................................................................................................. 39

5.3.3.3.1 GET ................................................................................................................................................. 39

5.3.3.3.2 PATCH ............................................................................................................................................ 39

5.3.3.4 Resource Custom Operations ................................................................................................................ 40

5.3.3.4.1 Overview ......................................................................................................................................... 40

5.3.3.4.2 Operation: delete ............................................................................................................................. 40

5.3.3.4.2.1 Description ................................................................................................................................. 40

5.3.3.4.2.2 Operation Definition .................................................................................................................. 40

5.3.4 Resource: Events Subscription (Document) ............................................................................................... 41

5.3.4.1 Description ............................................................................................................................................ 41

5.3.4.2 Resource definition ............................................................................................................................... 41

5.3.4.3 Resource Standard Methods .................................................................................................................. 41

5.3.4.3.1 PUT ................................................................................................................................................. 41

5.3.4.3.2 DELETE .......................................................................................................................................... 42

5.3.3.4 Resource Custom Operations ................................................................................................................ 42

5.4 Custom Operations without associated resources............................................................................................. 42

5.5 Notifications ..................................................................................................................................................... 43

5.5.1 General ........................................................................................................................................................ 43

5.5.2 Event Notification ....................................................................................................................................... 43

5.5.2.1 Description ............................................................................................................................................ 43

5.5.2.2 Target URI ............................................................................................................................................ 43

5.5.2.3 Standard Methods ................................................................................................................................. 43

5.5.2.3.1 POST ............................................................................................................................................... 43

5.5.3 Termination Request ................................................................................................................................... 44

5.5.3.1 Description ............................................................................................................................................ 44

5.5.3.2 Target URI ............................................................................................................................................ 44

5.5.3.3 Standard Methods ................................................................................................................................. 44

ETSI
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3GPP TS 29.514 version 15.5.0 Release 15 5 ETSI TS 129 514 V15.5.0 (2019-10)

5.5.3.3.1 POST ............................................................................................................................................... 44

5.6 Data Model ....................................................................................................................................................... 44

5.6.1 General ........................................................................................................................................................ 44

5.6.2 Structured data types ................................................................................................................................... 48

5.6.2.1 Introduction ........................................................................................................................................... 48

5.6.2.2 Type AppSessionContext ...................................................................................................................... 49

5.6.2.3 Type AppSessionContextReqData ........................................................................................................ 50

5.6.2.4 Type AppSessionContextRespData ...................................................................................................... 51

5.6.2.5 Type AppSessionContextUpdateData ................................................................................................... 51

5.6.2.6 Type EventsSubscReqData ................................................................................................................... 51

5.6.2.7 Type MediaComponent ......................................................................................................................... 52

5.6.2.8 Type MediaSubComponent .................................................................................................................. 53

5.6.2.9 Type EventsNotification ....................................................................................................................... 53

5.6.2.10 Type AfEventSubscription .................................................................................................................... 54

5.6.2.11 Type AfEventNotification ..................................................................................................................... 54

5.6.2.12 Type TerminationInfo ........................................................................................................................... 54

5.6.2.13 Type AfRoutingRequirement ................................................................................................................ 54

5.6.2.14 Type ResourcesAllocationInfo .............................................................................................................. 55

5.6.2.15 Type QosNotificationControlInfo ......................................................................................................... 55

5.6.2.16 Type SpatialValidity ............................................................................................................................. 55

5.6.2.17 Type EthFlowDescription ..................................................................................................................... 56

5.6.2.18 Void....................................................................................................................................................... 56

5.6.2.19 Void....................................................................................................................................................... 56

5.6.2.20 Type AnGwAddress .............................................................................................................................. 57

5.6.2.21 Type Flows ............................................................................................................................................ 57

5.6.2.22 Type TemporalValidity ......................................................................................................................... 57

5.6.2.23 Void....................................................................................................................................................... 57

5.6.2.24 Type AfRoutingRequirementRm .......................................................................................................... 57

5.6.2.25 Type EventsSubscReqDataRm ............................................................................................................. 58

5.6.2.26 Type MediaComponentRm ................................................................................................................... 58

5.6.2.27 Type MediaSubcomponentRm .............................................................................................................. 59

5.6.2.28 Type SpatialValidityRm ........................................................................................................................ 60

5.6.3 Simple data types and enumerations ........................................................................................................... 60

5.6.3.1 Introduction ........................................................................................................................................... 60

5.6.3.2 Simple data types .................................................................................................................................. 60

5.6.3.3 Enumeration: MediaType ...................................................................................................................... 60

5.6.3.4 Enumeration: ReservPriority ................................................................................................................. 61

5.6.3.5 Enumeration: ServAuthInfo .................................................................................................................. 61

5.6.3.6 Enumeration: SponsoringStatus ............................................................................................................ 61

5.6.3.7 Enumeration: AfEvent .......................................................................................................................... 61

5.6.3.8 Enumeration: AfNotifMethod ............................................................................................................... 62

5.6.3.9 Enumeration: QosNotifType ................................................................................................................. 62

5.6.3.10 Enumeration: TerminationCause .............................
...

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