ETSI TS 129 511 V15.5.0 (2020-01)

5G; 5G System; Equipment Identity Register Services; Stage 3 (3GPP TS 29.511 version 15.5.0 Release 15)

RTS/TSGC-0429511vf50

General Information

• Status: Published
• Publication Date: 14-Jan-2020
• Technical Committee: 3GPP CT 4 - MAP/CAMEL/GTP/BCH/SS/TrFO/IMS/GUP/WLAN (formely CN4)
• Current Stage: 12 - Completion
• Completion Date: 15-Jan-2020

Standards Content (Sample)

ETSI TS 129 511 V15.5.0 (2020-01)






TECHNICAL SPECIFICATION
5G;
5G System;
Equipment Identity Register Services;
Stage 3
(3GPP TS 29.511 version 15.5.0 Release 15)

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3GPP TS 29.511 version 15.5.0 Release 15 1 ETSI TS 129 511 V15.5.0 (2020-01)



Reference
RTS/TSGC-0429511vf50
Keywords
5G
ETSI
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3GPP TS 29.511 version 15.5.0 Release 15 2 ETSI TS 129 511 V15.5.0 (2020-01)
Intellectual Property Rights
Essential patents
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Legal Notice
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
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Modal verbs terminology
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"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
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3GPP TS 29.511 version 15.5.0 Release 15 3 ETSI TS 129 511 V15.5.0 (2020-01)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 5
1 Scope . 6
2 References . 6
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 7
4 Overview . 7
4.1 Introduction . 7
5 Services offered by the 5G-EIR NF . 7
5.1 Introduction . 7
5.2 N5g-eir_EquipmentIdentityCheck Service . 8
5.2.1 Service Description . 8
5.2.2 Service Operations . 8
5.2.2.1 Introduction . 8
5.2.2.2 CheckEquipmentIdentity . 8
5.2.2.2.1 General . 8
5.2.2.2.2 Procedure using CheckEquipmentIdentity Operation . 8
6 API Definitions . 9
6.1 N5g-eir_EquipmentIdentityCheck Service API . 9
6.1.1 API URI . 9
6.1.2 Usage of HTTP . 9
6.1.2.1 General . 9
6.1.2.2 HTTP standard headers . 9
6.1.2.2.1 General . 9
6.1.2.2.2 Content type . 9
6.1.2.3 HTTP custom headers . 9
6.1.2.3.1 General . 9
6.1.3 Resources . 10
6.1.3.1 Overview . 10
6.1.3.2 Resource: equipmentStatus . 10
6.1.3.2.1 Description . 10
6.1.3.2.2 Resource Definition . 10
6.1.3.2.3 Resource Standard Methods . 10
6.1.3.2.3.1 GET. 10
6.1.4 Data Model . 11
6.1.4.1 General . 11
6.1.4.2 Structured data types . 11
6.1.4.2.1 Introduction . 11
6.1.4.2.2 Type: EirResponseData . 12
6.1.4.3 Simple data types and enumerations . 12
6.1.4.3.1 Introduction . 12
6.1.4.3.2 Simple data types . 12
6.1.4.3.3 Enumeration: EquipmentStatus . 12
6.1.5 Error Handling . 12
6.1.5.1 General . 12
6.1.5.2 Protocol Errors . 12
6.1.5.3 Application Errors . 12
6.1.6 Feature Negotiation. 13
6.1.7 Security . 13
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3GPP TS 29.511 version 15.5.0 Release 15 4 ETSI TS 129 511 V15.5.0 (2020-01)
6.1.7.1 General . 13
6.1.7.2 Transport Layer Security Protection of Messages . 13
6.1.7.3 Authorization of 5G-EIR NF Service Access . 13
Annex A (normative): OpenAPI specification . 15
A.1 General . 15
A.2 N5g-eir_EquipmentIdentityCheck Service API . 15
Annex B (informative): Change history . 17
History . 18

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3GPP TS 29.511 version 15.5.0 Release 15 5 ETSI TS 129 511 V15.5.0 (2020-01)
Foreword
This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
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3GPP TS 29.511 version 15.5.0 Release 15 6 ETSI TS 129 511 V15.5.0 (2020-01)
1 Scope
The present document describes the stage 3 protocol and data model for the N5g-eir Service Based Interface between
the 5G-EIR and its consumers over which the service to check the equipment identity as described in
3GPP TS 23.501 [2] is performed. It provides the stage 3 protocol definitions and message flows, and specifies the API
for each service offered by the 5G-EIR.
The 5G System stage 2 architecture and procedures are specified in 3GPP TS 23.501 [2] and 3GPP TS 23.502 [3].
The Technical Realization of the Service Based Architecture and the Principles and Guidelines for Services Definition
TS 29.500 [4] and 3GPP TS 29.501 [5].
are specified in 3GPP
2 References
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] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] 3GPP TS 23.501: "System Architecture for the 5G System; Stage 2".
[3] 3GPP TS 23.502: "Procedures for the 5G System; Stage 2".
[4] 3GPP TS 29.500: "5G System; Technical Realization of Service Based Architecture; Stage 3".
[5] 3GPP TS 29.501: "5G System; Principles and Guidelines for Services Definition; Stage 3".
[6] 3GPP TS 29.571: "5G System; Common Data Types for Service Based Interfaces; Stage 3".
[7] IETF RFC 7540: "Hypertext Transfer Protocol Version 2 (HTTP/2)".
[8] OpenAPI Initiative, "OpenAPI 3.0.0 Specification", https://github.com/OAI/OpenAPI-
Specification/blob/master/versions/3.0.0.md.
[9] IETF RFC 8259: "The JavaScript Object Notation (JSON) Data Interchange Format".
[10] IETF RFC 7807: "Problem Details for HTTP APIs".
[11] 3GPP TS 33.501: "Security Architecture and Procedures for 5G System".
[12] IETF RFC 6749: "The OAuth 2.0 Authorization Framework".
[13] 3GPP TS 29.510: "5G System; Network Function Repository Services; Stage 3".
[14] 3GPP TR 21.900: "Technical Specification Group working methods".
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3GPP TS 29.511 version 15.5.0 Release 15 7 ETSI TS 129 511 V15.5.0 (2020-01)
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 [1] and the following
apply. A term defined in the present document takes precedence over the definition of the same term, if any, in
3GPP TR 21.905 [1].
N5g-eir: Service-based interface exhibited by 5G-EIR
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An
abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
3GPP TR 21.905 [1].
5G-EIR 5G-Equipment Identity Register
EIR Equipment Identity Register
PEI Permanent Equipment Identifier
4 Overview
4.1 Introduction
N5g-eir is a Service-based interface exhibited by 5G-EIR (5G-Equipment Identity Register) which is an optional
network function that supports the following functionality:
- Check the status of Equipment's identity (e.g. to check that it has not been blacklisted).
The reference point N17 (see Fig 4-1 below) shows the interaction between the 5G-Equipment Identity Register 5G-
EIR and the AMF (Access and Mobility Management Function) enabling the check of the status of the mobile
equipment identity.
AMF N17 / N5g-eir 5G-EIR

Figure 4-1: Reference Model – N5g-eir
During any procedure establishing a signalling connection with the UE the network may optionally perform an ME
identity check with 5G-EIR via the N5g-eir_Equipment Identity Check Service exhibited by 5G-EIR.
5 Services offered by the 5G-EIR NF
5.1 Introduction
The following NF service is offered by the N5g-eir to check the ME whether it is black-listed or not:
- N5g-eir_EquipmentIdentityCheck
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