1、 ETSI TS 123 303 V13.3.0 (2016-04) Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based services (ProSe); Stage 2 (3GPP TS 23.303 version 13.3.0 Release 13) TECHNICAL SPECIFICATION ETSI ETSI TS 123 303 V13.3.0 (2016-04)13GPP TS 23.303 version 13.3.0 Release 13Reference RTS/TSGS-02
2、23303vd30 Keywords LTE,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present documen
3、t can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case
4、of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document
5、 may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https:/porta
6、l.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modifie
7、d without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of
8、its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 123 303 V13.3.0 (2016-04)23GPP TS 23.303 version 13.3.0 Release 13Inte
9、llectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rig
10、hts (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, h
11、as been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by E
12、TSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM
13、, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the
14、 ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 123 303 V13.3.0 (2016-04)33GPP TS 23.303 version 13.3.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3
15、Modal verbs terminology 2g3Foreword . 7g31 Scope 8g32 References 8g33 Definitions and abbreviations . 10g33.1 Definitions 10g33.2 Abbreviations . 12g34 Architecture Model and Concepts 12g34.1 General Concept . 12g34.2 Architectural Reference Model 13g34.3 Reference points . 15g34.3.1 List of Referen
16、ce Points 15g34.4 Functional Entities 16g34.4.1 ProSe Function 16g34.4.1.1 General 16g34.4.1.2 ProSe Function Discovery . 18g34.4.2 UE . 18g34.4.3 ProSe UE-to-Network Relay for Public Safety . 18g34.4.4 ProSe Application Server 19g34.4.5 MME . 19g34.4.6 P-GW 19g34.4.7 S-GW 20g34.5 High Level Functio
17、n . 20g34.5.1 Provisioning for ProSe Direct Discovery and ProSe Direct Communication . 20g34.5.1.1 Authorization and provisioning for ProSe. 20g34.5.1.1.1 General 20g34.5.1.1.2 Provisioning information for ProSe Direct Discovery and ProSe Direct Communication 20g34.5.2 Subscription to ProSe 26g34.5.
18、3 IP address allocation . 27g34.5.4 ProSe UE-to-Network Relaying . 28g34.5.5 ProSe Proxy Function . 29g34.5.6 Support for ProSe for UEs in limited service state . 29g34.6 Identifiers . 30g34.6.1 Identifiers for EPC-level ProSe Discovery . 30g34.6.2 Identifiers for EPC support for WLAN direct discove
19、ry and communication 30g34.6.3 Identifiers for ProSe Direct Communication 30g34.6.3.1 ProSe UE ID 30g34.6.3.2 ProSe Layer-2 Group ID . 30g34.6.4 Identifiers for ProSe Direct Discovery 30g34.6.4.1 ProSe Application ID 30g34.6.4.2 ProSe Application Code 31g34.6.4.2a Discovery Filter . 31g34.6.4.2b Pro
20、Se Application Mask . 32g34.6.4.3 Identifiers for ProSe UE-to-Network Relay discovery and selection 32g34.6.4.4 ProSe Query Code . 33g34.6.4.5 ProSe Response Code . 33g34.6.4.6 ProSe Restricted Code. 33g34.6.4.7 ProSe Discovery UE ID (PDUID) 33g34.6.4.8 Restricted ProSe Application User ID (RPAUID)
21、33g34.6.4.9 Identifiers for Group Member Discovery 34g34.6.4.10 Identifiers for Relay Discovery Additional Information . 34g34.6.4.11 Metadata Index 34g3ETSI ETSI TS 123 303 V13.3.0 (2016-04)43GPP TS 23.303 version 13.3.0 Release 134.6.4.12 Metadata Index Mask 35g35 Functional Description and Inform
22、ation Flow . 35g35.1 Control and user plane stacks . 35g35.1.1 Control Plane 35g35.1.1.1 General 35g35.1.1.2 UE - ProSe Function . 35g35.1.1.3 HSS - ProSe Function . 36g35.1.1.4 SLP - ProSe Function 36g35.1.1.5 UE - UE . 36g35.1.1.5.1 Discovery plane PC5 interface 36g35.1.1.5.2 PC5 Signalling Protoc
23、ol 37g35.1.1.6 ProSe Function - ProSe Function 37g35.1.1.7 ProSe Function - ProSe Application Server 38g35.1.2 User Plane . 38g35.1.2.1 UE - UE . 38g35.1.2.2 UE - UE-to-Network Relay . 39g35.2 Service authorisation and revocation for ProSe Direct Discovery and ProSe Direct Communication . 39g35.2.1
24、Service authorisation procedures 39g35.2.2 Service authorization update procedures 40g35.2.2.1 General 40g35.2.2.2 HSS triggered ProSe direct Service authorization update . 41g35.2.2.3 ProSe function triggered ProSe Direct Service revocation (non-roaming) . 42g35.2.2.4 ProSe function triggered ProSe
25、 Direct Service revocation (roaming) . 42g35.3 ProSe Direct Discovery 43g35.3.1 General 43g35.3.1.1 Overview . 43g35.3.1.2 ProSe Direct Discovery Models 43g35.3.2 Overall procedure for ProSe Direct Discovery (Model A) . 45g35.3.2A Overall procedure for ProSe Direct Discovery (Model B) . 46g35.3.3 Di
26、scovery Request 47g35.3.3.1 General 47g35.3.3.2 Announce request (non-roaming) - open discovery 48g35.3.3.2A Announce Request (non-roaming) - restricted discovery 50g35.3.3.3 Announce request (roaming/inter-PLMN transmission) - open discovery 52g35.3.3.3A Announce Request (roaming/inter-PLMN transmi
27、ssion) - restricted discovery . 55g35.3.3.4 Monitor request (non-roaming) - open discovery . 58g35.3.3.4A Monitor Request (non-roaming) - restricted discovery . 60g35.3.3.5 Monitor request (roaming) - open discovery . 63g35.3.3.5A Monitor Request (roaming) - restricted discovery 65g35.3.3A Discovery
28、 Request - Model B procedures 68g35.3.3A.1 General 68g35.3.3A.2 Discoveree Request (non-roaming) - restricted discovery 68g35.3.3A.3 Discoveree Request (roaming/inter-PLMN transmission) - restricted discovery 70g35.3.3A.4 Discoverer Request (non-roaming) - restricted discovery . 72g35.3.3A.5 Discove
29、rer request (roaming/inter-PLMN transmission) - restricted discovery . 74g35.3.4 Discovery reporting 77g35.3.4.1 Match report (non-roaming) - open discovery 77g35.3.4.1A Match Report (non-roaming) - restricted discovery 78g35.3.4.2 Match report (roaming/inter-PLMN transmission) - open discovery 80g3
30、5.3.4.2A Match Report (roaming/inter-PLMN transmission) - restricted discovery . 81g35.3.4A Discovery reporting - Model B procedures . 83g35.3.4A.1 Match report (non-roaming) - restricted discovery . 83g35.3.4A.2 Match report (roaming/inter PLMN discovery transmission) - restricted discovery . 84g35
31、.3.5 Announcing Alert Procedures - restricted discovery 86g35.3.5.1 Announcing Alert (non-roaming) 86g35.3.5.2 Announcing Alert (roaming) . 87g35.3.5A Void 87g35.3.6 Void 87g35.3.6A Direct Discovery Update Procedures 88g35.3.6A.1 Discovery Update - open discovery 88g35.3.6A.1.1 General 88g3ETSI ETSI
32、 TS 123 303 V13.3.0 (2016-04)53GPP TS 23.303 version 13.3.0 Release 135.3.6A.1.2 Network-initiated discovery update procedure 88g35.3.6A.1.3 UE initiated discovery update procedures . 89g35.3.6A.2 Discovery Authorization Update - restricted discovery 91g35.3.6A.2.1 General 91g35.3.6A.2.2 Revocation
33、of Discovery Filters 92g35.3.6A.2.3 Allocation of a new ProSe Restricted Code and update of Discovery Filters . 93g35.3.7 Direct Discovery for Public Safety use . 94g35.3.7.1 General 94g35.4 Procedures for ProSe Direct Communication. 96g35.4.1 One-to-many ProSe Direct Communication general 96g35.4.2
34、 One-to-many ProSe Direct Communication transmission 97g35.4.3 One-to-many ProSe Direct Communication reception . 97g35.4.4 Direct communication via ProSe UE-to-Network Relay 98g35.4.4.1 General 98g35.4.4.2 IPv6 Stateless Address auto-configuration 100g35.4.4.3 IPv4 Address allocation using DHCPv4 .
35、 100g35.4.4.4 TMGI advertisement and eMBMS traffic relay 101g35.4.4.5 Cell ID announcement procedure 103g35.4.5 One-to-one ProSe Direct Communication 104g35.4.5.1 General 104g35.4.5.2 Establishment of secure layer-2 link over PC5 . 104g35.4.5.3 Layer-2 link maintenance over PC5 105g35.4.5.4 Layer-2
36、link release over PC5 . 105g35.4.6 ProSe Per-Packet Priority . 106g35.4.6.1 General 106g35.4.6.2 ProSe UE-to-Network Relay . 106g35.5 EPC-level ProSe Discovery procedures . 106g35.5.1 General 106g35.5.2 Overall call flow for EPC-level ProSe Discovery . 107g35.5.3 UE registration for ProSe 107g35.5.4
37、 Application registration for ProSe 108g35.5.5 Proximity Request 109g35.5.6 UE Location Reporting . 110g35.5.7 Proximity Alert . 110g35.5.8 UE deregistration for ProSe 111g35.5.8.1 General 111g35.5.8.2 Network-initiated deregistration . 111g35.5.8.3 UE-initiated deregistration 112g35.5.9 Proximity R
38、equest Cancellation . 112g35.6 EPC support for WLAN direct discovery and communication 113g35.6.1 General 113g35.6.2 Enabling of EPC assisted WLAN direct communication . 113g35.6.3 Revocation of EPC assisted WLAN direct communication 114g35.7 ProSe impacts to EPC procedures 115g35.7.1 E-UTRAN attach
39、 procedure for ProSe-enabled UEs 115g35.7.2 Service Request procedures for ProSe-enabled UEs 115g35.7.3 PS Handover procedures for ProSe-enabled UEs . 116g35.7.4 Tracking Area Update procedure for ProSe-enabled UEs 116g35.7.5 Insert Subscriber Data procedure for ProSe-enabled UEs 117g35.7.6 Delete S
40、ubscriber Data procedure for ProSe-enabled UEs . 117g3Annex A (informative): Assistance Information for EPC support for WLAN direct discovery and communication 118g3A.1 General . 118g3A.2 Wi-Fi Peer-to-Peer . 118g3Annex B (informative): Wild carded ProSe Application IDs . 119g3B.1 General . 119g3B.2
41、 Use of wild-carded ProSe Application IDs 119g3ETSI ETSI TS 123 303 V13.3.0 (2016-04)63GPP TS 23.303 version 13.3.0 Release 13Annex C (Informative): Change history . 121g3History 124g3ETSI ETSI TS 123 303 V13.3.0 (2016-04)73GPP TS 23.303 version 13.3.0 Release 13Foreword This Technical Specification
42、 has been produced by the 3rdGeneration 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 i
43、dentifying 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 ch
44、anges 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. ETSI ETSI TS 123 303 V13.3.0 (2016-04)83GPP TS 23.303 version 13.3.0 Release 131 Scope The present document specifies the S
45、tage 2 of the Proximity Services (ProSe) features in EPS. ProSe features consist of: ProSe discovery (direct or EPC-level) and ProSe Direct Communication (using E-UTRAN or WLAN direct). ProSe discovery identifies that ProSe-enabled UEs are in proximity, using E-UTRAN (with or without E-UTRAN) or EPC
46、. ProSe Direct Communication enables establishment of communication paths between two or more ProSe-enabled UEs that are in direct communication range. The ProSe Direct Communication path could use E-UTRAN or WLAN. For Public Safety specific usage: - ProSe-enabled Public Safety UEs can establish the
47、 communication path directly between two or more ProSe-enabled Public Safety UEs, regardless of whether the ProSe-enabled Public Safety UE is served by E-UTRAN. - ProSe Direct Communication is also facilitated by the use of a ProSe UE-to-Network Relay, which acts as a relay between E-UTRAN and UEs.
48、Security aspects of ProSe are defined in TS 33.303 29. 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, et
49、c.) 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 Open Mobile Alliance, OMA AD SUPL: “Secure User Plane Location Architecture“, (http:/www.openmobilealliance.org). 3 3GPP TS 23.032: “Universal Geographical Area Descripti
