ETSI TS 102 285-2003 Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) TIPHON UMTS Harmonization General aspects《网络上电信和互联网协议的协调(TIPHON) TIPHON UMTS协调 一般_1.pdf

《ETSI TS 102 285-2003 Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) TIPHON UMTS Harmonization General aspects《网络上电信和互联网协议的协调(TIPHON) TIPHON UMTS协调 一般_1.pdf》由会员分享，可在线阅读，更多相关《ETSI TS 102 285-2003 Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) TIPHON UMTS Harmonization General aspects《网络上电信和互联网协议的协调(TIPHON) TIPHON UMTS协调 一般_1.pdf（54页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 102 285 V1.1.1 (2003-11)Technical Specification Telecommunications and Internet ProtocolHarmonization Over Networks (TIPHON);TIPHON/UMTS Harmonization:General aspectsETSI ETSI TS 102 285 V1.1.1 (2003-11) 2 Reference DTS/TIPHON-00003 Keywords 3GPP, IP, telephony, UMTS, VoIP ETSI 650 Route de

2、s 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 Individual copies of the present document can be downloaded from

3、: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any 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

4、the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the 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 a

5、t http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editoretsi.org 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.

6、European Telecommunications Standards Institute 2003. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trad

7、e Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 102 285 V1.1.1 (2003-11) 3 Contents Intellectual Property Rights6 Foreword.6 Introduction 6 1 Scope 7 2 References 7 3 Abbreviations .8 4 Introduction 10 5 Architecture10 5.1 Concepts.11 5.

8、2 TIPHON and IMS Functional architectures .11 5.3 Functions 12 5.4 Service Capabilities (SC) and support for APIs .13 5.5 Conclusion14 6 Mobility14 6.1 Support for services from home and visited domains.16 6.1.1 Local services provided from home or visited domain.16 6.1.2 Support for OSA.16 6.1.3 Se

9、rvice Control interface 16 6.1.4 Conclusion 17 6.2 Registration 17 6.2.1 IMS Requirements analysis 17 6.2.2 Scenarios.18 6.2.3 Access to transport network18 6.2.4 Registrar discovery .18 6.2.5 Pre-requisites and registration data.18 6.2.6 Authentication and authorization18 6.2.7 Server assignment.19

10、 6.2.8 Multiple Identity registration 19 6.2.9 Protocols .19 6.2.9.1 Communications between User Profile and SpoA 19 6.2.10 Subscription update.20 6.2.11 Role of different functions in registration.20 6.2.12 Conclusion 20 6.3 User profile.21 6.3.1 Description of user profiles.21 6.3.1.1 UMTS generic

11、 user profile, GUP21 6.3.1.2 TIPHON User profile22 6.3.2 Operation on user profile 22 6.3.2.1 GUP operations.22 6.3.2.2 TIPHON user profile operations .22 6.3.3 User Profile structure23 6.3.3.1 GUP structure23 6.3.3.2 TIPHON User Profile Structure 23 6.3.4 User Profile data .23 6.3.4.1 GUP data.23 6

12、.3.4.2 TIPHON User Profile (TUP) data.23 6.3.5 Conclusion 24 7 Session control .24 7.1 General .24 7.1.1 Access to transport domain.24 7.1.2 Requirements for session control24 ETSI ETSI TS 102 285 V1.1.1 (2003-11) 4 7.1.2.1 Resource reservation during call establishment 24 7.1.2.2 Charging and rever

13、se charging24 7.1.2.3 Control over sessions 24 7.1.2.4 Relationship between session control and synchronization for charging25 7.1.2.5 Transport connectivity management .25 7.1.2.6 Architectural rules for logical separation of Session, Bearer and Service Control .25 7.1.3 Session path information 25

14、 7.1.4 End user preferences and user terminal capabilities .25 7.1.5 Mechanism for bearer establishment 25 7.1.6 Numbering and addressing .26 7.1.7 Address resolution 26 7.1.8 Conclusion 26 7.2 Quality of Service (QoS)26 7.2.1 Support for End-to-End QoS 26 7.2.2 QoS Class .26 7.2.3 The QoS requireme

15、nts for an IM CN subsystem session27 7.2.3.1 Independence between QoS signalling and session control 27 7.2.3.2 Necessity for end-to-end QoS signalling and resource allocation.28 7.2.3.3 QoS signalling at different Bearer Service control levels .28 7.2.3.3.1 The QoS signalling/negotiation and resour

16、ce allocation at the IP Bearer Service (BS) level .28 7.2.3.3.2 The QoS signalling/negotiation and resource allocation at the UMTS Bearer Service level 28 7.2.3.3.3 QoS signalling interaction .28 7.2.3.3.4 Aggregate bearer .28 7.2.3.4 Restricted resource access at the IP BS level 28 7.2.3.5 Restrict

17、ed resource access at the UMTS BS level.29 7.2.3.6 Co-ordination between session control and QoS signalling/resource allocation.29 7.2.3.7 The efficiency of QoS signalling and resource allocation.29 7.2.3.8 Dynamic QoS negotiation and resource allocation .29 7.2.3.9 Prevention of theft of service 30

18、 7.2.3.10 Prevention of denial of service30 7.2.4 Bearer interworking concepts .30 7.2.5 Interaction between QoS and session signalling.30 7.2.5.1 Authorize QoS resources.31 7.2.5.2 Resource Reservation with Service-based Local Policy .31 7.2.5.3 Approval of QoS Commit for resources authorized in cl

19、ause 7.2.5 (1) 31 7.2.5.4 Removal of QoS Commit for resources authorized in clause 7.2.5 (1).31 7.2.5.5 Revoke Authorization for GPRS and IP resources31 7.2.6 QoS assured precondition .31 7.2.7 Codec and media flow negotiation .31 7.2.8 Conclusion 32 7.3 Event and information distribution.32 7.4 Sig

20、nalling and protocol 32 7.4.1 Comparison between TIPHON and IMS SIP protocol .33 7.4.2 Inter-connecting with other systems .33 7.4.3 Conclusion 33 8 Services and service capabilities 33 8.1 Comparison of terminology33 8.1.1 3GPP Terminology .33 8.1.2 TIPHON Terminology34 8.2 Comparison of terms and

21、concepts.34 8.3 Enhanced IMS services 34 8.3.1 Session Hold and Resume.35 8.3.2 Anonymous session establishment .35 8.3.3 Codec and media negotiation35 8.3.4 Providing or blocking user identity.35 8.3.5 Session Redirection services.35 8.3.6 Emergency session35 8.4 Comparison of General Capabilities.

22、36 8.5 Supplementary Services (SS) .36 8.6 Conclusion37 ETSI ETSI TS 102 285 V1.1.1 (2003-11) 5 9 Security.37 9.1 General .37 9.1.1 Privacy38 9.1.2 Security order38 9.1.3 Lawful Interception.39 9.1.4 Contract 39 9.2 Threat analysis39 9.2.1 Actors and roles 40 9.2.2 Security domains 40 9.2.3 Threat a

23、nalysis and risk assessment40 9.3 Authentication mechanisms41 9.4 Authorization mechanisms .42 9.5 Other security measures .42 9.6 Topology hiding .43 9.7 Conclusion43 Annex A (informative): User Profile.44 A.1 Recommended Generic User Profile content (3GPP) 44 A.2 TIPHON user profile data 45 Annex

24、B (informative): Comparison of 3GPP IMS and TIPHON SIP .47 B.1 Comparison of SIP METHODS supported in IMS and TIPHON47 B.2 Comparison of HEADERS supported in IMS and TIPHON .47 B.3 Comparison of response CODES supported by IMS and TIPHON SIP 48 B.4 Comparison of CAPABILITIES supported by IMS SIP and

25、 TIPHON SIP.50 B.4.1 Comparison of capabilities of User Agent .50 B.4.2 Comparison of capabilities for Proxies/B2BUA 51 Annex C (informative): Bibliography.53 History 54 ETSI ETSI TS 102 285 V1.1.1 (2003-11) 6 Intellectual Property Rights IPRs essential or potentially essential to the present docume

26、nt 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 Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of E

27、TSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). 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 existen

28、ce 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 ETSI Project Telecommunications and Internet Protocol Harmonization Over

29、Networks (TIPHON). Introduction EP TIPHON has taken an initiative to harmonize with the 3GPP UMTS system, and the IP Multimedia Subsystem (IMS) in particular. This task involves identifying the differences between the two systems, with a view to identifying how to harmonize the approaches. The resul

30、ts of a gap analysis between TIPHON Release 3 and 3GPP UMTS Release 6 are described in the present document. This analysis is then used as an input to other documents forming part of the harmonization framework. These documents are identified as follows: TS 102 283 16 introduces new service capabili

31、ties required, which are missing in TIPHON Releases 3 and 4, to achieve harmonization with 3GPP. TS 101 315 3 contains proposals derived from studies into interworking and harmonization between TIPHON and 3GPP service architectures to identify the extensions and additions to the TIPHON Release 3 and

32、 future Release 4 Deliverable on the Application of TIPHON Functional Architecture to inter-domain services. TS 101 314 1 contains proposals for extensions and additions to the TIPHON Release 3 and future Release 4 Deliverable on Network Architecture and Reference Points. The extensions are based on

33、 the studies from 00003. TS 101 882 17 contains proposals for extensions and additions to the TIPHON Release 3 and future Release 4 Deliverable on the Protocol Framework Definition.ETSI ETSI TS 102 285 V1.1.1 (2003-11) 7 1 Scope The present document provides a comparison between TIPHON Releases 3 an

34、d 4 and 3GPP UMTS Release 5 system specifications (concentrating on IMS) with a view to harmonize the two. It provides a gap analysis between the two systems, and identifies actions to be taken to resolve any gaps, and achieve harmonization between the two approaches. 2 References The following docu

35、ments contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For

36、a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI TS 101 314: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Releas

37、e 4; Abstract Architecture and Reference Points Definition; Network Architecture and Reference Points“. 2 ETSI TS 123 228: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228)“. 3 ETSI TS 10

38、1 315: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Information Flow and Reference Point Definitions; Implementation of Service Capabilities“. 4 ETSI ES 201 915 (all parts): “Open Service Access (OSA); Application Programming Interface (API)“. 5 IETF RFC

39、3261: “SIP: Session Initiation Protocol“. 6 ITU-T Recommendation H.323: “Packet-based multimedia communications systems“. 7 ETSI TS 101 878: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Service Capability Definition; Service Capabilities for TIPHON Releas

40、e 4“. 8 ETSI TS 123 221: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Architectural requirements (3GPP TS 23.221)“. 9 IETF RFC 2916: “E.164 number and DNS“. 10 ETSI TS 101 329-2: “Telecommunications and Internet Protocol Harmonization Ove

41、r Networks (TIPHON) Release 3; End-to-end Quality of Service in TIPHON systems; Part 2: Definition of speech Quality of Service (QoS) classes“. 11 ETSI TS 123 107: “Universal Mobile Telecommunications System (UMTS); Quality of Service (QoS) concept and architecture (3GPP TS 23.107)“. 12 ETSI TS 101

42、885: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Interface Protocol Requirements Definition; Implementation of TIPHON using H.248/MEGACO“. 13 ETSI TS 101 331: “Telecommunications security; Lawful Interception (LI); Requirements of Law Enforcement Agencie

43、s“. ETSI ETSI TS 102 285 V1.1.1 (2003-11) 8 14 ETSI ETR 336: “Telecommunications Management Network (TMN); Introduction to standardizing security for TMN“. 15 ETSI TS 102 165-2 :“Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; M

44、ethods and Protocols for Security; Part 2: Counter Measures“. 16 ETSI TS 102 283: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON); TIPHON/UMTS harmonization; Service capabilities for harmonization between TIPHON and 3G UMTS“. 17 ETSI TS 101 882 (all parts): “Telecommun

45、ications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition“. 18 ETSI TS 122 105: “Universal Mobile Telecommunications System (UMTS); Services Universal Mobile Telecommunications System (UMTS); Service aspects; The Virtual Home Environment; Stage 1 (3

46、GPP TR 22.121)“. 20 ETSI TS 101 884 (V1.1.1): “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Technology Mapping; Implementation of TIPHON architecture using SIP“. 3 Abbreviations For the purposes of the present document, the following abbreviations apply: 3

47、GPP 3rdGeneration Partnership Project AES Advanced Encryption Standard AoC Advice of Charge API Application Programming Interface AS Application Server BC Bearer Control BG Border Gateway BGCF Border Gateway Control Function BS Bearer Service CAI Charge Advice Information CB Call Barring CBS Cell Br

48、oadcast Service CC Call Control CCBS Completion of Calls to Busy Subscriber CD Call Deflection CDR Call Detail RecordCF Call Forwarding CN Core Network CS Circuit Switched CSCF Call Service Control Function CUG Closed User Group CW Call Waiting DHCP Dynamic Host Control Protocol DNS Domain Name Serv

49、er DTMF Dual Tone Multi Frequency E2E End-to-End ECT Explicit Call Transfer eMLPP enhanced Multi-Level Precedence and Pre-emption service GGSN Gateway GPRS Serving Node GPRS General Packet Radio System GUP Generic User Profile HE-VASP Home Environment - Value Added Service Provider ETSI ETSI TS 102 285 V1.1.1 (2003-11) 9 HOLD call HOLD HSS Home Subscriber Server ICF InterConnect Function I-CSCF Interrogating - Call Service Control Function ID IDentity IM IP Multimedia IMS IP Multimedia Subsystem IM-SSF IP Multimedia Se