1、 ETSI TS 1Universal Mobile TelPrArchitecture(3GPP TS 23.1TECHNICAL SPECIFICATION123 141 V13.0.0 (2016elecommunications System (LTE; Presence service; re and functional description .141 version 13.0.0 Release 1316-01) (UMTS); n 13) ETSI ETSI TS 123 141 V13.0.0 (2016-01)13GPP TS 23.141 version 13.0.0
2、Release 13Reference RTS/TSGS-0223141vd00 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 Impor
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9、13.0.0 Release 13Intellectual 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: “Inte
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11、uding IPR searches, has 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) h
12、as been produced by ETSI 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
13、reference between GSM, 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
14、 in clause 3.2 of the 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 123 141 V13.0.0 (2016-01)33GPP TS 23.141 version 13.0.0 Release 13Contents Intellectual Property Rig
15、hts 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Presence Architecture . 8g34.1 Overview 8g34.2 Reference Architecture Model . 8g34.3 Reference points . 9g34.3.1 Reference point P
16、resence User Agent Presence Server (Peu) 9g34.3.2 Reference point Presence Network Agent Presence Server (Pen) . 9g34.3.3 Reference point Presence External Agent Presence Server (Pex) 10g34.3.4 Reference point Watcher applications Presentity Presence Proxy (Pw) 10g34.3.5 Reference point HSS/HLR Pres
17、ence Network Agent (Ph) 10g34.3.6 Reference point S-CSCF Presence Network Agent (Pi) 11g34.3.7 Reference point Presentity Presence Proxy HSS (Px) . 11g34.3.8 Reference point Presence Network Agent GMLC (Pl) 11g34.3.9 Reference point Presence Network Agent SGSN (Pg) 11g34.3.10 Reference point Presenc
18、e Network Agent MSC Server/VLR (Pc) . 11g34.3.11 Reference point Presence Network Agent GGSN (Pk) 11g34.3.12 Reference point Presence Network Agent 3GPP AAA Server (Pr) . 12g34.3.13 Reference point Presence Network Agent PDG (Pp). 12g34.3.14 Reference point Presence User Agent Presentity Presence Pr
19、oxy (Pep) 12g34.3.15 Reference point Presentity Presence Proxy Presence Server (Pwp) 12g34.3.16 Reference point Watcher Applications Presence List Server (Pet) 12g34.4 Support of OSA Presence Service Capability Server in the Presence Architecture . 12g35 Functional Entities To Support Presence Servi
20、ce 13g35.1 Presence Server 13g35.2 Presence Agent Elements . 14g35.2.1 Presence User Agent . 14g35.2.1.1 Relationship of Presence User Agent with IMS entities . 15g35.2.2 Presence Network Agent 16g35.2.2.0 General 16g35.2.2.1 Functions of the Presence Network Agent 16g35.2.2.2 Suppliers of Presence
21、Information 17g35.2.2.3 Relationship of Presence Network Agent with IMS entities . 17g35.2.3 Presence External Agent . 18g35.3 Presence Proxies . 18g35.3.1 Presence Proxies introduction . 18g35.3.2 Watcher Presence Proxy . 18g35.3.3 Presentity Presence Proxy . 18g35.3.4 Relationship of Presence Prox
22、ies with IMS entities . 19g35.4 Watcher Applications . 20g35.4.1 Communication between Watcher and Presentity Proxy 20g35.4.2 Watcher application in an IMS UE . 20g35.4.3 Network based Watcher Application Server . 20g35.4.4 Watcher application located in the external Internet . 20g35.4.5 Presence Se
23、rver located in the external Internet, Watcher application located in the IMS . 21g3ETSI ETSI TS 123 141 V13.0.0 (2016-01)43GPP TS 23.141 version 13.0.0 Release 135.5 Presence List Server . 21g36 Presence attributes 21g36.1 Presence Attributes . 21g36.1.1 Subscriber Presence Attributes and Values 21
24、g36.1.2 Presence Structure to Support Multiple Values for Attributes 22g36.2 Presence Information Model 22g37 Subscription authorisation policies 23g38 Charging requirement . 24g3Annex A (informative): Information flows . 25g3A.1 General information flow . 25g3A.2 Detailed information flows . 26g3A.
25、2.1 Overview of flows used 26g3A.2.2 Flows demonstrating how watchers subscribe to presence event notification 27g3A.2.2.1 IMS Watcher and IMS Presentity in the same or different IM-CN 27g3A.2.3 Flows demonstrating how presentities update Presence Information . 28g3A.2.3.1 Updating presence informat
26、ion by terminals without support of the Pep reference point 28g3A.2.3.2 IMS Registration Notification process to the Presence Server within IMS 29g3A.2.3.3 CS/PS Notification process of the Presence Server 30g3A.2.3.4 Updating presence information by terminals with Pep interface support . 31g3A.2.4
27、Presence Server notifying watcher of updates to presence information . 32g3A.2.4.1 IMS based Watcher and presentity in the same or different IM-CN subsystem . 32g3A.2.5 Presence User Agent subscribing to watcher list and receiving notification of a new watcher subscription 33g3Annex B (Informative):
28、 Void . 35g3Annex C (informative): Change history . 36g3History 37g3ETSI ETSI TS 123 141 V13.0.0 (2016-01)53GPP TS 23.141 version 13.0.0 Release 13Foreword This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP). The contents of the present document are subjec
29、t 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 di
30、git: 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 e
31、ditorial only changes have been incorporated in the document. ETSI ETSI TS 123 141 V13.0.0 (2016-01)63GPP TS 23.141 version 13.0.0 Release 131 Scope The present document describes the stage 2 description (architectural solution and functionalities) for the Presence Service, which includes the elemen
32、ts necessary to realise the stage 1 requirements in TS 22.141 2. The present document includes information applicable to network operators, service providers and manufacturers. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the
33、 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 3G
34、PP 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 22.141: “Presence service; Stage 1“. 3 IETF RFC 3863: “Presence Inf
35、ormation Data Format“, August 2004. 4 IETF RFC 3856: “A Presence Event Package for the Session Initiation Protocol (SIP)“, August 2004. 5 3GPP TS 33.203: “3G security; Access security for IP-based services“. 6 3GPP TS 32.240: “Telecommunication management; Charging management; Charging architecture
36、and principles“. 7 3GPP TS 32.260: “Telecommunication management; Charging management; IP Multimedia Subsystem (IMS) charging“. 8 3GPP TS 33.210: “3G security; Network Domain Security (NDS); IP network layer security“. 9 3GPP TS 23.228: “IP Multimedia Subsystem (IMS); Stage 2“. 10 3GPP TS 23.218: “I
37、P Multimedia (IM) session handling; IM call model; Stage 2“. 11 IETF RFC 3265: “Session Initiation Protocol (SIP) Event Notification“. 12 Void. 13 3GPP TS 29.061: “Interworking between the Public Land Mobile Network (PLMN) supporting Packet Based services and Packet Data Networks (PDN)“. 14 3GPP TS
38、23.271: “Location Services (LCS); Functional description; Stage 2“. 15 3GPP TS 23.198: “Open Service Access (OSA); Stage 2“. 16 IETF RFC 2778: “A Model for Presence and Instant Messaging“. 17 IETF RFC 2779: “Instant Messaging / Presence Protocol Requirements“. 18 3GPP TS 23.002: “Network architectur
39、e“. 19 3GPP TS 23.234: “3GPP system to Wireless Local Area Network (WLAN) interworking; System description“. ETSI ETSI TS 123 141 V13.0.0 (2016-01)73GPP TS 23.141 version 13.0.0 Release 1320 LIF TS 101: “Mobile Location Protocol Specification“(Location Interoperability Forum 2001) Available at http:
40、/www.openmobilealliance.org. 21 3GPP TR 23.981 “Interworking aspects and migration scenarios for IPv4 based IMS implementations“. 22 3GPP2 X.S0027-004: “Network Presence“. 23 3GPP2 X.S0004: “Introduction to MAP“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present documen
41、t, the terms and definitions defined in TR 21.905 1 and TS 22.141 2 and the following apply: Presence List Server: functional entity that stores grouped lists of watched presentities and enables a Watcher Application to subscribe to the presence of multiple presentities using a single transaction. P
42、resence Network Agent: network located element that collects and sends network related presence information on behalf of the presentity to a presence server. Presentity Presence Proxy: functional entity that provides presentity related functionality such as determining the presence server associated
43、 with a presentity. Presence Server: network entity responsible for managing presence information on behalf of a presence entity. Presence User Agent: a terminal or network located element that collects and sends user related presence information to a presence server on behalf of a Principal. Watche
44、r Presence Proxy: a functional entity that provides watcher related function such as authentication of watchers. 3.2 Abbreviations For the purposes of the present document, the abbreviations in TR 21.905 1 and TS 22.141 2 and the following apply: AAA Authentication, Authorisation and Accounting CAME
45、L Customised Applications for Mobile network Enhanced Logic CAP CAMEL Application Part CGI Cell Global Identity CS Circuit SwitchedCSCF Call Session Control Function GGSN Gateway GPRS Support Node GMLC Gateway Mobile Location Centre GPRS General Packet Radio Service HLR Home Location Register HSS Ho
46、me Subscriber Server HTTP Hyper Text Transport Protocol I-CSCF Interrogating CSCF IETF Internet Engineering Task Force IMS IP Multimedia Subsystem ISDN Integrated Service Digital Network LIF Location Interoperability Forum MAP Mobile Application Part MSC Mobile Switching Centre MSISDN Mobile Subscri
47、ber ISDN Number P-CSCF Proxy CSCF PDG Packet Data Gateway ETSI ETSI TS 123 141 V13.0.0 (2016-01)83GPP TS 23.141 version 13.0.0 Release 13PLMN Public Land Mobile Network PS Packet Switched PUA Presence User Agent RFC Request For CommentsSAI Service Area Identity S-CSCF Serving CSCF SGSN Serving GPRS
48、Support Node SIP Session Initiation Protocol SMS Short Message Service UE User Equipment URL Uniform Resource Locator WAP Wireless Access Protocol WLAN Wireless Local Area Network WML Wireless Markup Language WV Wireless Village 4 Presence Architecture 4.1 Overview The Presence Service provides the
49、ability for the home network to manage presence information of a users device, service or service media even whilst roaming. A users presence information may be obtained through input from the user, information supplied by network entities or information supplied by elements external to the home network. Consumers of presence information, watchers, may be internal or external to the home network. 4.2 Reference Architecture Model The generic reference architectural model for providing p
