Content for TS 29.519 Word version: 18.0.0
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Overview
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...
1 Scope p. 10
The present specification provides the stage 3 definition for the usage of the Unified Data Repository service (Nudr_DataRepository ) of 5G System for Policy Data, Application Data and Structured Data for Exposure.
The Unified Data Repository (UDR) provides the Unified Data Repository service. This service provides a repository for policy data, application data and exposure data.
The stage 3 protocol definition for Nudr Service Based Interface which is common for subscription data, policy data, application data and exposure data is specified in TS 29.504.
2 References p. 10
The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2] Void.
[3]
OpenAPI: "OpenAPI Specification Version 3.0.0", https://spec.openapis.org/oas/v3.0.0 .
[4]
TS 29.500: "5G System; Technical Realization of Service Based Architecture; Stage 3".
[5]
TS 29.501: "5G System; Principles and Guidelines for Services Definition; Stage 3".
[6]
TS 29.504: "5G System; Unified Data Repository Services; Stage 3".
[7]
TS 29.571: "5G System; Common Data Types for Service Based Interfaces Stage 3".
[8]
TS 29.551: "5G System; Packet Flow Description Management Service; Stage 3".
[9]
TS 29.122: "T8 reference point for Northbound APIs".
[10]
TS 29.518: "5G System; Access and Mobility Management Services; Stage 3".
[11]
TS 24.501: "Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3".
[12]
TS 29.512: "5G System; Session Management Policy Control Service; Stage 3".
[13]
TS 29.554: "5G System; Background Data Transfer Policy Control Service; Stage 3".
[14] Void.
[15]
TS 29.505: "5G System; Usage of the Unified Data Repository services for Subscription Data; Stage 3".
[16]
TS 29.514: "5G System; Policy Authorization Service; Stage 3".
[17]
RFC 4122: "A Universally Unique IDentifier (UUID) URN Namespace".
[18]
TR 21.900: "Technical Specification Group working methods".
[19]
TS 29.522: "5G System; Network Exposure Function Northbound APIs; Stage 3".
[20]
RFC 6901: "JavaScript Object Notation (JSON) Pointer".
[21]
RFC 7230: "Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing".
[22]
TS 29.534: "5G System; Access and Mobility Policy Authorization Service; Stage 3".
[23]
TS 29.591: "5G System; Network Exposure Function Southbound Services; Stage 3".
3 Definitions and abbreviations p. 11
3.1 Definitions p. 11
For the purposes of the present document, the terms and definitions given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
3.2 Abbreviations p. 11
For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
AM
Access and Mobility Management
ATSSS
Access Traffic Steering, Switching, Splitting
BDT
Background Data Transfer
DNAI
DN Access Identifier
DNN
Data Network Name
GPSI
Generic Public Subscription Identifier
JSON
JavaScript Object Notation
MA
Multi Access
NEF
Network Exposure Function
NR
New Radio
NRF
Network Repository Function
PCF
Policy Control Function
PFD
Packet Flow Description
PSA
PDU Session Anchor
SM
Session Management
S-NSSAI
Single Network Slice Selection Assistance Information
SUPI
Subscription Permanent Identifier
UDR
Unified Data Repository
UPSI
UE Policy Section Identifier
URSP
UE Route Selection Policy
4 Overview p. 11
The resources, data model and usage defined in the present document are used by the 5GC NFs (e.g. PCF, NEF) to access the policy data, application data or exposure data via the Unified Data Repository services as specified in TS 29.504.
