ETSI TS 129 345 V14.4.0 (2019-10)

Universal Mobile Telecommunications System (UMTS); LTE; Inter-Proximity-services (Prose) function signalling aspects; Stage 3 (3GPP TS 29.345 version 14.4.0 Release 14)

RTS/TSGC-0429345ve40

General Information

• Status: Published
• Publication Date: 02-Oct-2019
• Technical Committee: 3GPP CT 4 - MAP/CAMEL/GTP/BCH/SS/TrFO/IMS/GUP/WLAN (formely CN4)
• Current Stage: 12 - Completion
• Completion Date: 03-Oct-2019

Standards Content (Sample)

TECHNICAL SPECIFICATION
Universal Mobile Telecommunications System (UMTS);
LTE;
Inter-Proximity-services (Prose) function signalling aspects;
Stage 3
(3GPP TS 29.345 version 14.4.0 Release 14)

3GPP TS 29.345 version 14.4.0 Release 14 1 ETSI TS 129 345 V14.4.0 (2019-10)

Reference
RTS/TSGC-0429345ve40
Keywords
LTE,UMTS
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ETSI
3GPP TS 29.345 version 14.4.0 Release 14 2 ETSI TS 129 345 V14.4.0 (2019-10)
Intellectual Property Rights
Essential patents
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pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
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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
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
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"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
3GPP TS 29.345 version 14.4.0 Release 14 3 ETSI TS 129 345 V14.4.0 (2019-10)
Contents
Intellectual Property Rights . 2
Legal Notice . 2
Modal verbs terminology . 2
Foreword . 7
1 Scope . 8
2 References . 8
3 Definitions, symbols and abbreviations . 9
3.1 Definitions . 9
3.2 Abbreviations . 9
4 General Description . 10
4.1 Introduction . 10
5 Procedures Description. 10
5.1 introduction . 10
5.2 ProSe Service Authorization . 10
5.2.1 General . 10
5.2.2 Detailed behaviour of the ProSe Function in the HPLMN . 11
5.2.3 Detailed behaviour of the ProSe Function in the Local PLMN or VPLMN . 12
5.3 ProSe Direct Discovery Authorization . 12
5.3.1 General . 12
5.3.2 Detailed behaviour of the HPLMN ProSe Function . 13
5.3.3 Detailed behaviour of the ProSe Function in the Local PLMN or VPLMN . 15
5.4 ProSe Match Report . 17
5.4.1 General . 17
5.4.2 Detailed behaviour of the HPLMN ProSe Function . 18
5.4.3 Detailed behaviour of the ProSe Function in the local PLMN . 18
5.5 ProSe Match Report info . 19
5.5.1 General . 19
5.5.2 Detailed behaviour of the requesting ProSe Function . 20
5.5.3 Detailed behaviour of the receiving ProSe Function . 20
5.6 ProSe Proximity Request . 21
5.6.1 General . 21
5.6.2 Detailed behaviour of the ProSe Function of the requesting UE . 22
5.6.3 Detailed behaviour of the ProSe Function of the targeted UE . 22
5.7 ProSe Location Update . 23
5.7.1 General . 23
5.7.2 Detailed behaviour of the ProSe Function of the requesting UE . 24
5.7.3 Detailed behaviour of the ProSe Function of the targeted UE . 24
5.8 ProSe Cancellation . 24
5.8.1 General . 24
5.8.2 Detailed behaviour of the ProSe Function of the requesting UE . 25
5.8.3 Detailed behaviour of the ProSe Function of the targeted UE . 25
5.9 ProSe Proximity Alert . 25
5.9.1 General . 25
5.9.2 Detailed behaviour of the ProSe Function of the targeted UE . 26
5.9.3 Detailed behaviour of the ProSe Function of the requesting UE . 26
5.10 ProSe Direct Discovery Authorization Update. 27
5.10.1 General . 27
5.10.2 Detailed behaviour of the HPLMN ProSe Function . 28
5.10.3 Detailed behaviour of the ProSe Function in the local PLMN or VPLMN . 28
5.11 ProSe Direct Discovery Authorization Update Result . 28
5.11.1 General . 28
5.11.2 Detailed behaviour of the ProSe Function in the local PLMN . 29
5.11.3 Detailed behaviour of the HPLMN ProSe Function . 29
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6 Protocol Specification and Implementation . 30
6.1 Introduction . 30
6.1.1 Use of Diameter base protocol . 30
6.1.2 Securing Diameter Messages . 30
6.1.3 Accounting functionality . 30
6.1.4 Use of sessions . 30
6.1.5 Transport protocol . 30
6.1.6 Routing considerations . 30
6.1.7 Advertising Application Support . 31
6.1.8 Diameter Application Identifier . 31
6.1.9 Use of the Supported-Features AVP . 31
6.2 Commands . 31
6.2.1 Introduction. 31
6.2.2 Command-Code values . 32
6.2.3 ProSe-Authorization-Request (PAR) Command . 32
6.2.4 ProSe-Authorization-Answer (PAA) Command. 33
6.2.5 ProSe-Discovery-Request (PDR) Command . 33
6.2.6 ProSe-Discovery-Answer (PDA) Command . 34
6.2.7 ProSe-Match-Request (PMR) Command . 34
6.2.8 ProSe-Match-Answer (PMA) Command . 34
6.2.9 ProSe-Match-Report-Info-Request (PIR) Command . 35
6.2.10 ProSe-Match-Report-Info-Answer (PIA) Command . 35
6.2.11 ProSe-Proximity-Request (PRR) Command . 36
6.2.12 ProSe-Proximity-Answer (PRA) Command . 36
6.2.13 ProSe-Location-Update-Request (PLR) Command . 37
6.2.14 ProSe-Location-Update-Answer (PLA) Command . 37
6.2.15 ProSe-Alert-Request (ALR) Command . 38
6.2.16 ProSe-Alert-Answer (ALA) Command . 38
6.2.17 ProSe-Cancellation-Request (PCR) Command. 38
6.2.18 ProSe-Cancellation-Answer (PCA) Command . 39
6.3 Information Elements . 39
6.3.1 General . 39
6.3.2 App-Layer-User-Id . 43
6.3.3 Assistance-info . 43
6.3.4 Assistance-Info-Validity-Timer . 44
6.3.5 Discovery-Type . 44
6.3.6 EAP-Master-Session-Key . 44
6.3.7 Feature-List-ID AVP . 45
6.3.8 Feature-List AVP . 45
6.3.9 Filter-Id . 45
6.3.10 Location-Estimate . 45
6.3.11 MAC-Address . 45
6.3.12 Match-Report . 45
6.3.13 MSISDN . 46
6.3.14 Operating-Channel . 46
6.3.15 P2P-Features . 46
6.3.16 ProSe-App-Code . 46
6.3.17 ProSe-App-Id . 46
6.3.18 ProSe-App-Mask . 46
6.3.19 ProSe-Direct-Allowed . 46
6.3.20 ProSe-Discovery-Filter . 46
6.3.21 PRR-Flags . 47
6.3.22 ProSe-Validity-Timer . 47
6.3.23 Requesting-EPUID . 47
6.3.24 Supported-Features . 47
6.3.25 SSID. 47
6.3.26 Targeted-EPUID . 47
6.3.27 Time-Window . 47
6.3.28 User-Identifier . 47
6.3.29 Visited-PLMN-Id . 48
6.3.30 WiFi-P2P-Assistance-Info . 48
6.3.31 WLAN-Assistance-Info . 48
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6.3.32 WLAN-Link-Layer-Id . 48
6.3.33 WLAN-Link-Layer-Id-List . 48
6.3.34 OC-Supported-Features . 49
6.3.35 OC-OLR . 49
6.3.36 Validity-Time-Announce . 49
6.3.37 Validity-Time-Monitor . 49
6.3.38 Validity-Time-Communication. 49
6.3.39 ProSe-App-Code-Info . 49
6.3.40 MIC . 49
6.3.41 UTC-based-Counter . 49
6.3.42 Location-Update-Trigger . 50
6.3.43 Location-Update-Event-Type . 50
6.3.44 Change-Of-Area-Type . 50
6.3.45 Location-Update-Event-Trigger . 51
6.3.46 Report-Cardinality . 51
6.3.47 Minimum-Interval-Time . 51
6.3.48 Periodic-Location-Type . 51
6.3.49 Location-Report-Interval-Time . 51
6.3.50 Total-Number-Of-Reports . 52
6.3.51 Authorized-Discovery-Range . 52
6.3.52 ProSe-Match-Refresh-Timer. 52
6.3.53 Discovery-Auth-Request . 52
6.3.54 Discovery-Auth-Response . 53
6.3.55 Match-Request . 54
6.3.56 Match-Report-Info . 54
6.3.57 PMR-Flags . 55
6.3.58 ProSe-Application-Metadata. 55
6.3.59 Discovery-Entry-ID . 55
6.3.60 ProSe-Metadata-Index-Mask . 55
6.3.61 App-Identifier . 55
6.3.62 OS-ID . 55
6.3.63 OS-App-ID . 55
6.3.64 Requesting-RPAUID . 55
6.3.65 Target-RPAUID . 56
6.3.66 Target-PDUID . 56
6.3.67 ProSe-Restricted-Code . 56
6.3.68 ProSe-Restricted-Code-Suffix-Range . 56
6.3.69 Beginning-Suffix . 56
6.3.70 Ending-Suffix . 56
6.3.71 Match-Timestamp . 56
6.3.72 DRMP . 56
6.3.73 Banned-RPAUID . 57
6.3.74 Banned-PDUID . 57
6.3.75 Code-Receiving-Security-Material . 57
6.3.76 Code-Sending-Security-Material . 57
6.3.77 DUSK . 57
6.3.78 DUIK . 58
6.3.79 DUCK . 58
6.3.80 MIC-Check-Indicator. 58
6.3.81 Encrypted-Bitmask . 58
6.3.82 ProSe-App-Code-Suffix-Range . 58
6.3.83 Load . 58
6.4 Result-Code and Experimental-Result Values . 58
6.4.1 General . 58
6.4.2 Success . 59
6.4.3 Permanent Failures . 59
6.4.3.1 DIAMETER_ERROR_USER_UNKNOWN (5001) . 59
6.4.3.2 DIAMETER_ERROR_UNAUTHORIZED_SERVICE (5511) . 59
6.4.3.3 DIAMETER_ERROR_NO_ASSOCIATED_DISCOVERY_FILTER (5630) . 59
6.4.3.4 DIAMETER_ERROR_ANNOUNCING_UNAUTHORIZED_IN_PLMN (5631) . 59
6.4.3.5 DIAMETER_ERROR_INVALID_APPLICATION_CODE (5632) . 59
6.4.3.6 DIAMETER_ERROR_PROXIMITY_UNAUTHORIZED (5633) . 59
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6.4.3.7 DIAMETER_ERROR_PROXIMITY_REJECTED (5634) . 59
6.4.3.8 DIAMETER_ERROR_NO_PROXIMITY_REQUEST (5635) . 59
6.4.3.9 DIAMETER_ERROR_UNAUTHORIZED_SERVICE_IN_THIS_PLMN (5636) . 59
6.4.3.10 DIAMETER_ERROR_PROXIMITY_CANCELLED (5637) . 60
6.4.3.11 DIAMETER_ERROR_INVALID_DISCOVERY_TYPE (5641) . 60
6.4.3.12 DIAMETER_ERROR_INVALID_TARGET_PDUID (5638) . 60
6.4.3.13 DIAMETER_ERROR_INVALID_TARGET_RPAUID (5639) . 60
6.4.3.14 DIAMETER_ERROR_NO_ASSOCIATED_RESTRICTED_CODE (5640) . 60
6.4.3.15 DIAMETER_ERROR_REVOCATION_FAILURE (56x1) . 60
6.4.3.16 DIAMETER_ERROR_ALREADY_BANNED (56x2) . 60
6.4.4 Transient Failures . 60
Annex A (normative): Diameter overload control mechanism . 61
A.1 General . 61
A.2 Responding ProSe Function behaviour . 61
A.3 Requesting ProSe Function behaviour . 61
Annex B (Informative): Diameter overload node behaviour . 62
B.1 Message prioritization . 62
Annex C (normative): Diameter message priority mechanism . 63
C.1 General . 63
C.2 PC6/PC7 interfaces. 63
C.2.1 General . 63
C.2.2 ProSe Function behaviour . 63
Annex D (normative): Diameter load control mechanism . 64
D.1 General . 64
D.2 Responding ProSe Function behaviour . 64
D.3 Requesting ProSe Function behaviour . 64
Annex E (informative): Change history . 65
History . 67

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Foreword
rd
This Technical Specification has been produced by the 3 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 29.345 version 14.4.0 Release 14 8 ETSI TS 129 345 V14.4.0 (2019-10)
1 Scope
The present document describes the Diameter-based interfaces between the Proximity Services (ProSe) Function in the
HPLMN and the ProSe Function in a local PLMN (PC6 interface) or between the Proximity Services (ProSe) Function
in the HPLMN and the ProSe Function in a visited PLMN (PC7 interface).
This specification defines the Diameter application for PC6/PC7 reference points between the ProSe Functions. The
interactions between the ProSe Functions are specified.
The stage 2 description for Proximity Services (ProSe) features in EPS is specified in 3GPP TS 23.303 [2].
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 23 303: "Proximity-based services (ProSe); Stage 2".
[3] 3GPP TS 29 228: "IP Multimedia (IM) Subsystem Cx and Dx Interfaces; Signalling flows and
message contents".
[4] 3GPP TS 23.003: "Numbering, addressing and identification".
[5] 3GPP TS 29.329: "Sh interface based on the Diameter protocol; Protocol details".
[6] 3GPP TS 23.032: "Universal Geographical Area Description (GAD)".
[7] Void.
[8] 3GPP TS 33.210: "3G security; Network Domain Security (NDS); IP network layer security".
[9] IETF RFC 4960: "Stream Control Transport Protocol".
[10] 3GPP TS 29.229: "Cx and Dx interfaces based on the Diameter protocol; protocol details".
[11] IETF RFC 5234: "Augmented BNF for Syntax Specifications: ABNF".
[12] IETF RFC 4072: "Diameter Extensible Authentication Protocol (EAP) Application".
[13] 3GPP TS 32.299: "Charging management; Diameter charging applications".
[14] 3GPP TS 29.344: "Proximity-services (Prose) Function to Home Subscriber Server (HSS) aspects
(PC4); Stage 3".
[15] 3GPP TS 29.273: "Evolved Packet System (EPS); 3GPP EPS AAA interfaces".
[16] 3GPP TS 29.272: "Evolved Packet System (EPS); Mobility Management Entity (MME) and
Serving GPRS Support Node (SGSN) related interfaces based on Diameter protocol".
[17] Wi-Fi Alliance Technical Committee P2P Task Group, "Wi-Fi Peer-to-Peer (P2P) Technical
Specification", Version 1.1.
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3GPP TS 29.345 version 14.4.0 Release 14 9 ETSI TS 129 345 V14.4.0 (2019-10)
[18] 3GPP TS 29.336: "Home Subscriber Server (HSS) diameter interfaces for interworking with
packet data networks and applications".
[19] ITU-T Recommendation E.164: "The international public telecommunication numbering plan".
[20] IEEE Std 802.11-2012: "IEEE Standard for Information technology - Telecommunications and
information exchange between systems - Local and metropolitan area networks - Specific
requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY)
Specifications".
[21] IETF RFC 7683: "Diameter Overload Indication Conveyance".
[22] 3GPP TS 24.334: "Proximity-services (ProSe) User Equipment (UE) to ProSe function protocol
aspects; Stage 3".
[23] 3GPP TS 33.303: "Proximity-based Services (ProSe); Security aspects".
[24] 3GPP TS 23.271: "Functional stage 2 description of Location Services (LCS)".
[25] Open Mobile Alliance, OMA AD SUPL: "Secure User Plane Location Architecture",
(http://www.openmobilealliance.org).
[26] 3GPP TS 24.333: "Proximity-services (ProSe) Management Objects (MO)".
[27] IETF RFC 7944: "Diameter Routing Message Priority".
[28] IETF RFC 8583: "Diameter Load Information Conveyance".
[29] IETF RFC 6733: "Diameter Base Protocol".
3 Definitions, symbols 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].
For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.303 [2] apply:
Local PLMN
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].
ALUID Application Layer User ID
DRMP Diameter Routing Message Priority
DSCP Differentiated Services Code Point
DUCK Discovery User Confidentiality Key
DUIK Discovery User Integrity Key
DUSK Discovery User Scrambling Key
EPUID EPC ProSe User ID
MIC Message Integrity Check
PDUID ProSe Discovery UE ID
ProSe Proximity-based Services
RPAUID Restricted ProSe Application User ID
UTC Universal Time Coordinated
WLLID WLAN Link Layer ID
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4 General Description
4.1 Introduction
The PC6 reference point is defined between a ProSe Function in the HPLMN and a ProSe Function in a local PLMN.
The PC7 reference point is defined between ProSe Function in the HPLMN and a ProSe Function in a visited PLMN.
The definition of the PC6/PC7 reference points and related functionalities are given in 3GPP TS 23.303 [2].
As defined in 3GPP TS 23.303 [2], the PC6/PC7 reference points are used for:
- HPLMN control of service authorization for ProSe;
- Authorization of ProSe Direct Discovery requests;
- Retrieval of Discovery Filter(s) corresponding ProSe Application ID name(s);
- Translation of ProSe Application Code(s) to the associated ProSe Application Name.
5 Procedures Description
5.1 introduction
This clause describes the Diameter-based PC6 and PC7 interfaces related procedures and Information elements
exchanged between functional entities.
In the tables that describe the Information Elements transported by each Diameter command, each Information Element
is marked as (M) Mandatory, (C) Conditional or (O) Optional in the "Cat." column. For the correct handling of the
Information Element according to the category type, see the description detailed in clause 6 of the 3GPP TS 29.228 [3].
5.2 ProSe Service Authorization
5.2.1 General
The ProSe Service Authorization Procedure shall be used between the ProSe Function in the HPLMN and the ProSe
Function in Local PLMN or VPLMN to obtain service authorization information for ProSe Direct Discovery, ProSe
Direct Communication or both. The procedure shall be invoked by the P
...