ETSI TS 124 206-2008 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) Voice call continuity between Circuit Switched (CS) and.pdf

《ETSI TS 124 206-2008 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) Voice call continuity between Circuit Switched (CS) and.pdf》由会员分享，可在线阅读，更多相关《ETSI TS 124 206-2008 Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) Voice call continuity between Circuit Switched (CS) and.pdf（122页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 124 206 V7.5.0 (2008-06)Technical Specification Digital cellular telecommunications system (Phase 2+);Universal Mobile Telecommunications System (UMTS);Voice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS);Stage 3 (3GPP TS 24.206 version 7.5.0 Release 7)GLOBA

2、L SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 124 206 V7.5.0 (2008-06) 1 3GPP TS 24.206 version 7.5.0 Release 7 Reference RTS/TSGC-0124206v750 Keywords GSM, 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 0

3、0017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any

4、 case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the

5、 present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to on

6、e of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2

7、008. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 124 206

8、 V7.5.0 (2008-06) 2 3GPP TS 24.206 version 7.5.0 Release 7 Intellectual 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,

9、and can be found in ETSI SR 000 314: “Intellectual Property Rights (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 (http:/webapp.etsi.org/IPR/home.asp).

10、 Pursuant to the ETSI IPR Policy, no investigation, including 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 presen

11、t document. Foreword This Technical Specification (TS) has 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 refer

12、ences to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. ETSI ETSI TS 124 206 V7.5.0 (2008-06) 3 3GPP TS 24.206 version 7.5.0 Release 7 Contents Intellectual Property Rights2 Foreword.2 F

13、oreword.5 1 Scope 6 2 References 6 3 Definitions, symbols and abbreviations .7 3.1 Definitions7 3.2 Abbreviations .7 4 Overview of voice call continuity between the Circuit-Switched (CS) domain and the IP Multimedia (IM) Core Network (CN) subsystem 8 4.1 General .8 4.2 Underlying network capabilitie

14、s.9 4.3 URI and address assignments.9 5 Functional entities 10 5.1 Introduction 10 5.2 User Equipment (UE).10 5.3 Media Resource Function Controller (MRFC).10 5.4 Application Server (AS).10 5.5 Media Gateway Control Function (MGCF) .10 6 Roles for registration in the IM CN subsystem10 6.1 Introducti

15、on 10 6.2 VCC UE .11 6.3 VCC application.11 7 Roles for call origination11 7.1 Introduction 11 7.2 VCC UE .11 7.3 VMSC 12 7.4 VCC application.12 7.4.1 Distinction of requests sent to the VCC application .12 7.4.2 Call origination in the IM CN subsystem .12 7.4.3 Call origination in the CS domain pro

16、cedures towards the gsmSCF .13 7.4.4 Call origination in the CS domain procedures towards IM CN subsystem14 8 Roles for call termination.15 8.1 Introduction 15 8.2 VCC UE .15 8.3 GMSC 15 8.4 VCC application.15 8.4.1 Distinction of requests sent to the VCC application .15 8.4.2 Call termination in th

17、e IM CN subsystem 16 8.4.3 Call termination in the CS domain procedures towards the gsmSCF 16 8.4.4 Call termination in the CS domain procedures towards IM CN subsystem.17 9 Roles for domain transfer of a call from the CS domain to the IM CN subsystem18 9.1 Introduction 18 9.2 VCC UE .18 9.3 VCC app

18、lication.19 9.3.1 Distinction of requests sent to the VCC application .19 9.3.2 Domain transfer in the IM CN subsystem 19 9.4 MGCF 20 10 Roles for domain transfer of a call from the IM CN subsystem to the CS domain20 ETSI ETSI TS 124 206 V7.5.0 (2008-06) 4 3GPP TS 24.206 version 7.5.0 Release 7 10.1

19、 Introduction 20 10.2 VCC UE .20 10.3 VMSC 21 10.4 VCC application.21 10.4.1 Distinction of requests sent to the VCC application .21 10.4.2 Domain transfer procedures towards the gsmSCF21 10.4.3 Domain transfer in the IM CN subsystem 22 Annex A (informative): Example signalling flows of voice call c

20、ontinuity between the Circuit-Switched (CS) domain and the IP Multimedia (IM) Core Network (CN) subsystem 23 A.1 Scope of signalling flows .23 A.2 Introduction 23 A.2.1 General .23 A.2.2 Key required to interpret signalling flows23 A.3 Signalling flows for registration and exchange of mobility statu

21、s information .24 A.4 Signalling flows for call origination.24 A.4.1 Introduction 24 A.4.2 Signalling flows for origination from the IM CN subsystem .25 A.4.3 Signalling flows for origination from CS domain 30 A.4.4 Signalling flows for origination from CS domain, using ISUP call diversion mechanism

22、s.38 A.4.5 Signalling flows for origination from CS domain with no anchoring 46 A.4.6 Signalling flows for origination from CS domain for a user that is not registered within the IM CN subsystem .47 A.5 Signalling flows for call termination52 A.5.1 Introduction 52 A.5.2 Signalling flows for terminat

23、ion to the IM CN subsystem.52 A.5.3 Signalling flows for termination to CS domain58 A.5.4 Signalling flows for termination directed to IM CN subsystem (coming from the CS domain) (using CAMEL).63 A.5.5 Signalling flow for termination directed to CS domain (coming from the CS domain)70 A.5.6 Signalli

24、ng flows with call termination delivery attempt failure to the IM CN subsystem .80 A.5.7 Signalling flow for termination directed to CS domain, unsuccessful delivery, redirect to IM CN Subsystem.82 A.5.8 Signalling flows for termination from CS domain with no anchoring (using CAMEL) 93 A.6 Signallin

25、g flows for CS domain to IM CN subsystem transfer94 A.6.1 Introduction 94 A.6.2 Signalling flows for CS domain to IM CN subsystem transfer 95 A.6.3 Signalling flows for unsuccessful CS domain to IM CN subsystem transfer.102 A.7 Signalling flows for IM CN subsystem to CS domain transfer103 A.7.1 Intr

26、oduction 103 A.7.2 Signalling flows for IM CN subsystem to CS domain transfer 104 A.7.3 Signalling flows for unsuccessful IM CN subsystem to CS domain transfer.111 A.7.4 Signalling flows with domain transfer rejection at VMSC (using CAMEL) .113 Annex B (informative): Example of filter criteria.116 B

27、.1 Introduction 116 B.2 Example 1 Service profile for UE originating for a VCC subscriber116 B.3 Example 2 Service profile for UE terminating for a VCC subscriber.117 Annex C (informative): Change history .119 History 121 ETSI ETSI TS 124 206 V7.5.0 (2008-06) 5 3GPP TS 24.206 version 7.5.0 Release 7

28、 Foreword This Technical Specification 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 wi

29、ll 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

30、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. ETSI ETSI TS 124 206 V7.5.0 (2008-06) 6 3GPP TS 24.206 version 7.5.0 Release 7 1 Scop

31、e Voice call continuity allows users to move between the CS domain and the IP Connectivity Access Network (e.g., WLAN interworking) with home IM CN subsystem functionality. The present document provides the protocol details for voice call continuity between the IP Multimedia (IM) Core Network (CN) s

32、ubsystem based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP) and the protocols of the 3GPP Circuit-Switched (CS) domain (CAP, MAP, ISUP, BICC and the NAS call control protocol for the CS access). This document makes no VCC specific enhancements to SIP, SIP event

33、s or SDP, beyond those specified in 3GPP TS 24.229 7. The present document is applicable to User Equipment (UEs), Application Servers (AS) and Media Gateway Control Functions (MGCF) providing voice call continuity capabilities. 2 References The following documents contain provisions which, through r

34、eference 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 versio

35、n 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 TS 22.101: “Service aspects; Service principles“. 2 3GPP TS 23.003: “Numbering, a

36、ddressing and identification“. 3 3GPP TS 23.206: “Voice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 2“. 4 3GPP TS 23.228: “IP multimedia subsystem; Stage 2“. 5 3GPP TS 24.008: “Mobile radio interface layer 3 specification; Core Network protocols; Stage 3“.

37、5A 3GPP TS 24.084: “MultiParty (MPTY) Supplementary Service; Stage 3“. 6 3GPP TS 24.167: “3GPP IMS Management Object (MO); Stage 3“. 6A 3GPP TS 24.173: “IMS Multimedia telephony service and supplementary services; Stage 3“. 6B 3GPP TS 24.216: Communication Continuity Management Object (MO) 7 3GPP TS

38、 24.228 Release 5: “Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3“. 8 3GPP TS 24.229: “IP Multimedia Call Control Protocol based on SIP and SDP“. 9 3GPP TS 29.078: “Customised Applications for Mobile net

39、work Enhanced Logic (CAMEL) Phase 4; CAMEL Application Part (CAP) specification“. 10 3GPP TS 29.163: “Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks“. 11 3GPP TS 29.328: “IP Multimedia Subsystem (IMS) Sh interface; Signalling flows and mess

40、age contents“. ETSI ETSI TS 124 206 V7.5.0 (2008-06) 7 3GPP TS 24.206 version 7.5.0 Release 7 12 3GPP TS 29.329: “Sh interface based on the Diameter protocol; Protocol details“. 13 ITU-T Recommendation E.164: “The international public telecommunication numbering plan“. 14 ITU-T Recommendations Q.761

41、to Q.764 (2000): “Specifications of Signalling System No.7 ISDN User Part (ISUP)“. 15 ITU-T Recommendations Q.1902.1 to Q.1902.6 (07/2001): “Bearer Independent Call Control“. 16 Void 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following term

42、s and definitions apply. Retarget: A SIP request is retargeted when the original “target“ indicated by the Request-URI is changed to a new “target“ by changing the Request-URI. For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.228 4 subclause 5.4.12 ap

43、ply: Public Service Identity (PSI) For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.003 2 apply: CS Domain Routeing Number (CSRN) IP Multimedia Routeing Number (IMRN) Mobile Station Roaming Number (MSRN) VCC Domain Transfer Number (VDN) VCC Domain Tra

44、nsfer URI (VDI) For the purposes of the present document, the following terms and definitions given in ITU-T E.164 13 apply: International public telecommunication number Public telecommunications number For the purpose of the present document, the following terms and definitions given in 3GPP TS 23

45、.206 3 apply: VCC application 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AS Application Server BICC Bearer Independent Call Control CAMEL Customised Applications for Mobile network Enhanced Logic CAP CAMEL Application Part CCCF Call Continuity Cont

46、rol Function CN Core Network CS Circuit Switched CSAF CS Adaptation Function CSCF Call Session Control Function CSRN CS Domain Routeing Number DSF Domain Selection Function DTF Domain Transfer Function EDGE Enhanced Data rates for GSM Evolution GERAN GSM EDGE Radio Access Network GMSC Gateway MSC ET

47、SI ETSI TS 124 206 V7.5.0 (2008-06) 8 3GPP TS 24.206 version 7.5.0 Release 7 GSM Global System for Mobile communications HLR Home Location Register HSS Home Subscriber Server IM IP Multimedia IP Internet Protocol IMRN IP Multimedia Routeing Number ISDN Integrated Services Digital Network ISUP ISDN U

48、ser Part I-WLAN Interworking WLAN MAP Mobile Application Part MS Mobile Station MSC Mobile Switching Centre MSISDN MS international PSTN/ISDN number MSRN Mobile Station Roaming Number NAS Non-Access Stratum PSI Public Service Identity PSTN Public Switched Telephone Network SDP Session Description Pr

49、otocol SIP Session Initiation Protocol UE User Equipment URI Uniform Resource Identifier UTRAN Universal Terrestrial Radio Access Network VCC Voice Call Continuity VDI VCC Domain Transfer URI VDN VCC Domain Transfer Number VMSC Visited MSC WLAN Wireless Local Area Network 4 Overview of voice call continuity between the Circuit-Switched (CS) domain and the IP Multimedia (IM) Core Network (CN) subsystem 4.1 General VCC allows a UE employing on the traditional CS domain accessed via either UTRAN or GERAN, and th