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4‑5x
TS 29.555
5GS — 5G Direct Discovery Name Management Services
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V19.2.0 (PDF)
2025/12
… p.
V18.5.0
2024/06 68 p.
V17.2.0
2023/12 66 p.
Rapporteur:
Mr. Xu, Hao
CATT
full Table of Contents for
TS 29.555
Word version: 19.1.0
each clause number in
'red'
refers to the equivalent title in the Partial Content
1
Scope
p. 7
2
References
p. 7
3
Definitions, symbols and abbreviations
p. 8
3.1
Definitions
p. 8
3.2
Symbols
p. 8
3.3
Abbreviations
p. 8
4
Overview
p. 8
5
Services offered by the 5G DDNMF
p. 9
5.1
Introduction
p. 9
5.2
N5g-ddnmf_Discovery Service
p. 10
5.2.1
Service Description
p. 10
5.2.2
Service Operations
p. 10
5.2.2.1
Introduction
p. 10
5.2.2.2
AnnounceAuthorize
p. 10
5.2.2.2.1
General
p. 10
5.2.2.2.2
Obtain the authorization to announce for a UE
p. 10
5.2.2.3
AnnounceUpdate
p. 11
5.2.2.3.1
General
p. 11
5.2.2.3.2
Update the authorization for announcing for a UE
p. 11
5.2.2.4
MonitorAuthorize
p. 12
5.2.2.4.1
General
p. 12
5.2.2.4.2
Obtain the authorization to monitor for a UE
p. 12
5.2.2.5
MonitorUpdate
p. 13
5.2.2.5.1
General
p. 13
5.2.2.5.2
Update the authorization for monitoring for a UE
p. 13
5.2.2.6
MonitorUpdateResult
p. 13
5.2.2.6.1
General
p. 13
5.2.2.6.2
Monitor Update Result Notification
p. 13
5.2.2.7
DiscoveryAuthorize
p. 14
5.2.2.7.1
General
p. 14
5.2.2.7.2
Obtain the authorization for a discoverer UE to operate Model B restricted discovery
p. 14
5.2.2.8
MatchReport
p. 15
5.2.2.8.1
General
p. 15
5.2.2.8.2
Obtain the information about the indicated discovery code
p. 15
5.2.2.9
MatchInformation
p. 15
5.2.2.9.1
General
p. 15
5.2.2.9.2
Match Information Notification
p. 16
6
API Definitions
p. 16
6.1
N5g-ddnmf_Discovery Service API
p. 16
6.1.1
Introduction
p. 16
6.1.2
Usage of HTTP
p. 16
6.1.2.1
General
p. 16
6.1.2.2
HTTP standard headers
p. 17
6.1.2.2.1
General
p. 17
6.1.2.2.2
Content type
p. 17
6.1.2.3
HTTP custom headers
p. 17
6.1.3
Resources
p. 17
6.1.3.1
Overview
p. 17
6.1.3.2
Resource: AnnounceData
p. 19
6.1.3.2.1
Description
p. 19
6.1.3.2.2
Resource Definition
p. 19
6.1.3.2.3
Resource Standard Methods
p. 19
6.1.3.3
Resource: MonitorData
p. 22
6.1.3.3.1
Description
p. 22
6.1.3.3.2
Resource Definition
p. 22
6.1.3.3.3
Resource Standard Methods
p. 22
6.1.3.4
Resource: DiscoveryData
p. 25
6.1.3.4.1
Description
p. 25
6.1.3.4.2
Resource Definition
p. 25
6.1.3.4.3
Resource Standard Methods
p. 25
6.1.3.5
Resource: UeData (Custom operation)
p. 27
6.1.3.5.1
Description
p. 27
6.1.3.5.2
Resource Definition
p. 27
6.1.3.5.3
Resource Standard Methods
p. 27
6.1.3.5.4
Resource Custom Operations
p. 27
6.1.4
Custom Operations without associated resources
p. 29
6.1.5
Notifications
p. 29
6.1.5.1
General
p. 29
6.1.5.2
MonitorUpdateResult
p. 29
6.1.5.2.1
Description
p. 29
6.1.5.2.2
Target URI
p. 30
6.1.5.2.3
Standard Methods
p. 30
6.1.5.3
MatchInformation
p. 31
6.1.5.3.1
Description
p. 31
6.1.5.3.2
Target URI
p. 31
6.1.5.3.3
Standard Methods
p. 31
6.1.6
Data Model
p. 32
6.1.6.1
General
p. 32
6.1.6.2
Structured data types
p. 34
6.1.6.2.1
Introduction
p. 34
6.1.6.2.2
Type: AnnounceAuthData
p. 34
6.1.6.2.3
Void
p. …
6.1.6.2.4
Type: AnnounceDiscDataForOpen
p. 35
6.1.6.2.5
Type: AnnounceDiscDataForRestricted
p. 35
6.1.6.2.6
Type: AnnounceUpdateData
p. 36
6.1.6.2.7
Type: MonitorAuthReqData
p. 36
6.1.6.2.8
Type: MonitorAuthRespData
p. 37
6.1.6.2.9
Type: MonitorDiscDataForOpen
p. 37
6.1.6.2.10
Type: MonitorDiscDataForRestricted
p. 37
6.1.6.2.11
Type: MonitorAuthDataForOpen
p. 38
6.1.6.2.12
Type: MonitorAuthDataForRestricted
p. 38
6.1.6.2.13
Type: MonitorUpdateData
p. 39
6.1.6.2.14
Type: DiscoveryAuthReqData
p. 39
6.1.6.2.15
Type: DiscoveryAuthRespData
p. 39
6.1.6.2.16
Type: DiscDataForRestricted
p. 40
6.1.6.2.17
Type: AuthDataForRestricted
p. 40
6.1.6.2.18
Type: MatchReportReqData
p. 40
6.1.6.2.19
Type: MatchReportRespData
p. 41
6.1.6.2.20
Type: MonitorUpdateResult
p. 41
6.1.6.2.21
Type: MatchInformation
p. 42
6.1.6.2.22
Type: MatchInfoForOpen
p. 42
6.1.6.2.23
Type: MatchInfoForRestricted
p. 42
6.1.6.2.24
Type: RestrictedCodeSuffixPool
p. 42
6.1.6.2.25
Type: RestrictedCodeSuffixRange
p. 43
6.1.6.2.26
Type: ProseApplicationCodeSuffixPool
p. 43
6.1.6.2.27
Type: ProseAppCodeSuffixRange
p. 43
6.1.6.2.28
Type: MonitorUpdateDataForOpen
p. 43
6.1.6.2.29
Type: MonitorUpdateDataForRestricted
p. 44
6.1.6.3
Simple data types and enumerations
p. 44
6.1.6.3.1
Introduction
p. 44
6.1.6.3.2
Simple data types
p. 44
6.1.6.3.3
Enumeration: DiscoveryType
p. 45
6.1.6.3.4
Void
p. …
6.1.6.3.5
Enumeration: RevocationResult
p. 45
6.1.6.4
Data types describing alternative data types or combinations of data types
p. 46
6.1.6.5
Binary data
p. 46
6.1.7
Error Handling
p. 46
6.1.7.1
General
p. 46
6.1.7.2
Protocol Errors
p. 46
6.1.7.3
Application Errors
p. 46
6.1.8
Feature negotiation
p. 46
6.1.9
Security
p. 47
6.1.10
HTTP redirection
p. 47
A
(Normative) OpenAPI specification
p. 48
A.1
General
p. 48
A.2
N5g-ddnmf_Discovery API
p. 48
$
Change history
p. 64