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TECHNICAL SPECIFICATION
5G;
5G System;
Network function repository services;
Stage 3
(3GPP TS 29.510 version 15.5.0 Release 15)
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3GPP TS 29.510 version 15.5.0 Release 15 1 ETSI TS 129 510 V15.5.0 (2019-10)
Reference
RTS/TSGC-0429510vf50
Keywords
5G
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3GPP TS 29.510 version 15.5.0 Release 15 2 ETSI TS 129 510 V15.5.0 (2019-10)
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3GPP TS 29.510 version 15.5.0 Release 15 3 ETSI TS 129 510 V15.5.0 (2019-10)
Contents
Introduction . 8
1 Scope . 9
2 References . 9
3 Definitions and abbreviations . 10
3.1 Definitions . 10
3.2 Abbreviations . 10
4 Overview . 10
5 Services Offered by the NRF . 11
5.1 Introduction . 11
5.2 Nnrf_NFManagement Service . 11
5.2.1 Service Description . 11
5.2.2 Service Operations . 12
5.2.2.1 Introduction . 12
5.2.2.2 NFRegister . 12
5.2.2.2.1 General . 12
5.2.2.2.2 NF (other than NRF) registration to NRF . 13
5.2.2.2.3 NRF registration to another NRF . 13
5.2.2.3 NFUpdate . 14
5.2.2.3.1 General . 14
5.2.2.3.2 NF Heart-Beat . 15
5.2.2.4 NFDeregister . 16
5.2.2.4.1 General . 16
5.2.2.5 NFStatusSubscribe . 17
5.2.2.5.1 General . 17
5.2.2.5.2 Subscription to NF Instances in the same PLMN . 17
5.2.2.5.3 Subscription to NF Instances in a different PLMN . 18
5.2.2.5.4 Subscription to NF Instances with intermediate forwarding NRF . 18
5.2.2.5.5 Subscription to NF Instances with intermediate redirecting NRF . 19
5.2.2.5.6 Update of Subscription to NF Instances . 20
5.2.2.5.7 Update of Subscription to NF Instances in a different PLMN . 21
5.2.2.6 NFStatusNotify . 22
5.2.2.6.1 General . 22
5.2.2.6.2 Notification from NRF in the same PLMN . 22
5.2.2.6.3 Notification from NRF in a different PLMN . 23
5.2.2.6.4 Notification for subscription via intermediate NRF . 24
5.2.2.7 NFStatusUnSubscribe . 24
5.2.2.7.1 General . 24
5.2.2.7.2 Subscription removal in the same PLMN . 24
5.2.2.7.3 Subscription removal in a different PLMN . 25
5.2.2.8 NFListRetrieval . 25
5.2.2.8.1 General . 25
5.2.2.9 NFProfileRetrieval . 26
5.2.2.9.1 General . 26
5.3 Nnrf_NFDiscovery Service . 26
5.3.1 Service Description . 26
5.3.2 Service Operations . 26
5.3.2.1 Introduction . 26
5.3.2.2 NFDiscover . 27
5.3.2.2.1 General . 27
5.3.2.2.2 Service Discovery in the same PLMN . 27
5.3.2.2.3 Service Discovery in a different PLMN . 28
5.3.2.2.4 Service Discovery with intermediate redirecting NRF . 28
5.3.2.2.5 Service Discovery with intermediate forwarding NRF . 29
5.4 Nnrf_AccessToken Service . 30
5.4.1 Service Description . 30
ETSI
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3GPP TS 29.510 version 15.5.0 Release 15 4 ETSI TS 129 510 V15.5.0 (2019-10)
5.4.2 Service Operations . 31
5.4.2.1 Introduction . 31
5.4.2.2 Get (Access Token Request) . 31
5.4.2.2.1 General . 31
5.4.2.2.2 Access Token request with intermediate forwarding NRF . 32
5.4.2.2.3 Access Token request with intermediate redirecting NRF . 33
6 API Definitions . 34
6.1 Nnrf_NFManagement Service API . 34
6.1.1 API URI . 34
6.1.2 Usage of HTTP . 34
6.1.2.1 General . 34
6.1.2.2 HTTP Standard Headers . 34
6.1.2.2.1 General . 34
6.1.2.2.2 Content type . 34
6.1.2.2.3 Accept-Encoding . 34
6.1.2.3 HTTP custom headers . 35
6.1.2.3.1 General . 35
6.1.3 Resources . 35
6.1.3.1 Overview . 35
6.1.3.2 Resource: nf-instances (Store) . 36
6.1.3.2.1 Description . 36
6.1.3.2.2 Resource Definition . 36
6.1.3.2.3 Resource Standard Methods . 37
6.1.3.2.3.1 GET. 37
6.1.3.2.3.2 OPTIONS . 37
6.1.3.2.4 Resource Custom Operations . 38
6.1.3.3 Resource: nf-instance (Document) . 38
6.1.3.3.1 Description . 38
6.1.3.3.2 Resource Definition . 38
6.1.3.3.3 Resource Standard Methods . 38
6.1.3.3.3.1 GET. 38
6.1.3.3.3.2 PUT . 39
6.1.3.3.3.3 PATCH . 39
6.1.3.3.3.4 DELETE . 40
6.1.3.4 Resource: subscriptions (Collection). 41
6.1.3.4.1 Description . 41
6.1.3.4.2 Resource Definition . 41
6.1.3.4.3 Resource Standard Methods . 41
6.1.3.4.3.1 POST. 41
6.1.3.5 Resource: subscription (Document) . 42
6.1.3.5.1 Description . 42
6.1.3.5.2 Resource Definition . 42
6.1.3.5.3 Resource Standard Methods . 42
6.1.3.5.3.1 DELETE . 42
6.1.3.5.3.2 PATCH . 42
6.1.4 Custom Operations without associated resources . 43
6.1.5 Notifications . 43
6.1.5.1 General . 43
6.1.5.2 NF Instance Status Notification . 43
6.1.5.2.1 Description . 43
6.1.5.2.2 Notification Definition . 43
6.1.6 Data Model . 44
6.1.6.1 General . 44
6.1.6.2 Structured data types . 46
6.1.6.2.1 Introduction . 46
6.1.6.2.2 Type: NFProfile . 47
6.1.6.2.3 Type: NFService . 51
6.1.6.2.4 Type: DefaultNotificationSubscription . 54
6.1.6.2.5 Type: IpEndPoint. 54
6.1.6.2.6 Type: UdrInfo . 54
6.1.6.2.7 Type: UdmInfo . 55
ETSI
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3GPP TS 29.510 version 15.5.0 Release 15 5 ETSI TS 129 510 V15.5.0 (2019-10)
6.1.6.2.8 Type: AusfInfo . 55
6.1.6.2.9 Type: SupiRange . 55
6.1.6.2.10 Type: IdentityRange . 56
6.1.6.2.11 Type: AmfInfo . 56
6.1.6.2.12 Type: SmfInfo . 57
6.1.6.2.13 Type: UpfInfo . 57
6.1.6.2.14 Type: SnssaiUpfInfoItem . 57
6.1.6.2.15 Type: DnnUpfInfoItem . 58
6.1.6.2.16 Type: SubscriptionData . 59
6.1.6.2.17 Type: NotificationData . 61
6.1.6.2.18 Void . 62
6.1.6.2.19 Type: NFServiceVersion . 62
6.1.6.2.20 Type: PcfInfo . 62
6.1.6.2.21 Type: BsfInfo . 62
6.1.6.2.22 Type: Ipv4AddressRange . 62
6.1.6.2.23 Type: Ipv6PrefixRange . 63
6.1.6.2.24 Type: InterfaceUpfInfoItem . 63
6.1.6.2.25 Type: UriList . 63
6.1.6.2.26 Type: N2InterfaceAmfInfo . 63
6.1.6.2.27 Type: TaiRange . 63
6.1.6.2.28 Type: TacRange. 64
6.1.6.2.29 Type: SnssaiSmfInfoItem . 64
6.1.6.2.30 Type: DnnSmfInfoItem . 64
6.1.6.2.31 Type: NrfInfo . 65
6.1.6.2.32 Type: ChfInfo . 65
6.1.6.2.33 Type: ChfServiceInfo . 66
6.1.6.2.34 Type: PlmnRange . 66
6.1.6.2.35 Type: SubscrCond . 67
6.1.6.2.36 Type: NfInstanceCond . 67
6.1.6.2.37 Type: NfTypeCond . 67
6.1.6.2.38 Type: ServiceNameCond . 67
6.1.6.2.39 Type: AmfCond . 68
6.1.6.2.40 Type: GuamiListCond . 68
6.1.6.2.41 Type: NetworkSliceCond . 68
6.1.6.2.42 Type: NfGroupCond . 68
6.1.6.2.43 Type: NotifCondition . 69
6.1.6.2.44 Type: PlmnSnssai . 69
6.1.6.3 Simple data types and enumerations . 69
6.1.6.3.1 Introduction . 69
6.1.6.3.2 Simple data types . 69
6.1.6.3.3 Enumeration: NFType . 69
6.1.6.3.4 Enumeration: NotificationType . 70
6.1.6.3.5 Enumeration: TransportProtocol . 70
6.1.6.3.6 Enumeration: NotificationEventType .
...