ETSI TS 129 503 V17.18.0 (2025-03)

5G; 5G System; Unified Data Management Services; Stage 3 (3GPP TS 29.503 version 17.18.0 Release 17)

RTS/TSGC-0429503vhi0

General Information

• Status: Not Published
• Technical Committee: 3GPP CT 4 - MAP/CAMEL/GTP/BCH/SS/TrFO/IMS/GUP/WLAN (formely CN4)
• Current Stage: 12 - Citation in the OJ (auto-insert)
• Completion Date: 25-Mar-2025

Standards Content (Sample)

TECHNICAL SPECIFICATION
5G;
5G System;
Unified Data Management Services;
Stage 3
(3GPP TS 29.503 version 17.18.0 Release 17)


3GPP TS 29.503 version 17.18.0 Release 17 1 ETSI TS 129 503 V17.18.0 (2025-03)

Reference
RTS/TSGC-0429503vhi0
Keywords
5G
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ETSI
3GPP TS 29.503 version 17.18.0 Release 17 2 ETSI TS 129 503 V17.18.0 (2025-03)
Contents
1 Scope . 22
2 References . 22
3 Definitions and abbreviations . 24
3.1 Definitions . 24
3.2 Abbreviations . 24
4 Overview . 25
4.1 Introduction . 25
5 Services offered by the UDM . 26
5.1 Introduction . 26
5.2 Nudm_SubscriberDataManagement Service . 28
5.2.1 Service Description . 28
5.2.2 Service Operations . 28
5.2.2.1 Introduction . 28
5.2.2.2 Get . 29
5.2.2.2.1 General . 29
5.2.2.2.2 Slice Selection Subscription Data Retrieval . 30
5.2.2.2.3 Access and Mobility Subscription Data Retrieval . 30
5.2.2.2.4 SMF Selection Subscription Data Retrieval . 31
5.2.2.2.5 Session Management Subscription Data Retrieval . 32
5.2.2.2.6 SMS Subscription Data Retrieval . 32
5.2.2.2.7 SMS Management Subscription Data Retrieval . 33
5.2.2.2.8 UE Context In SMF Data Retrieval . 33
5.2.2.2.9 Retrieval Of Multiple Data Sets . 34
5.2.2.2.10 Identifier Translation . 34
5.2.2.2.11 Shared Subscription Data Retrieval . 35
5.2.2.2.12 UE Context In SMSF Data Retrieval. 36
5.2.2.2.13 Trace data Retrieval . 36
5.2.2.2.14 Group Identifier Translation . 37
5.2.2.2.15 LCS Privacy Data Retrieval . 38
5.2.2.2.16 LCS Mobile Originated Data Retrieval . 38
5.2.2.2.17 Enhanced Coverage Restriction Data Retrieval . 39
5.2.2.2.18 V2X Subscription Data Retrieval . 40
5.2.2.2.19 LCS Broadcast Assistance Subscription Data Retrieval . 40
5.2.2.2.20 UE Context In AMF Data Retrieval . 41
5.2.2.2.21 Individual Shared Subscription Data Retrieval . 41
5.2.2.2.22 Prose Subscription Data Retrieval . 42
5.2.2.2.23 5MBS Subscription Data Retrieval . 42
5.2.2.2.24 User Consent Subscription Data Retrieval . 42
5.2.2.2.25 Multiple Identifiers Translation . 43
5.2.2.3 Subscribe . 43
5.2.2.3.1 General . 43
5.2.2.3.2 Subscription to notifications of data change . 44
5.2.2.3.3 Subscription to notifications of shared data change . 44
5.2.2.4 Unsubscribe . 45
5.2.2.4.1 General . 45
5.2.2.4.2 Unsubscribe to notifications of data change . 45
5.2.2.4.3 Unsubscribe to notifications of shared data change . 46
5.2.2.5 Notification . 46
5.2.2.5.1 General . 46
5.2.2.5.2 Data Change Notification To NF . 46
5.2.2.5.3 UDR-initiated Data Restoration Notification . 47
5.2.2.6 Info . 48
5.2.2.6.1 General . 48
5.2.2.6.2 Providing acknowledgement of Steering of Roaming . 48
5.2.2.6.3 Providing acknowledgement of UE parameters update . 49
5.2.2.6.4 Providing acknowledgement of UE for Network Slicing Subscription Change . 49
ETSI
3GPP TS 29.503 version 17.18.0 Release 17 3 ETSI TS 129 503 V17.18.0 (2025-03)
5.2.2.6.5 Providing acknowledgement of UE for CAG configuration change . 49
5.2.2.6.6 Triggering Update of Steering Of Roaming information . 50
5.2.2.7 ModifySubscription. 50
5.2.2.7.1 General . 50
5.2.2.7.2 Modification of a subscription to notifications of data change . 51
5.2.2.7.3 Modification of a subscription to notifications of shared data change . 51
5.3 Nudm_UEContextManagement Service . 52
5.3.1 Service Description . 52
5.3.2 Service Operations . 52
5.3.2.1 Introduction . 52
5.3.2.2 Registration . 53
5.3.2.2.1 General . 53
5.3.2.2.2 AMF registration for 3GPP access . 53
5.3.2.2.3 AMF registration for non 3GPP access . 55
5.3.2.2.4 SMF registration . 55
5.3.2.2.5 SMSF Registration for 3GPP Access . 56
5.3.2.2.6 SMSF Registration for Non 3GPP Access . 57
5.3.2.2.7 IP-SM-GW registration . 58
5.3.2.2.8 NWDAF registration .
...