ITU-T J 366 0-2006 IPCablecom2 IP Multimedia Subsystem (IMS) Delta Recommendations overview《IPCablecom2 IMS delta建议 概述 研究组9》.pdf

1、 International Telecommunication Union ITU-T J.366.0TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (11/2006) SERIES J: CABLE NETWORKS AND TRANSMISSION OF TELEVISION, SOUND PROGRAMME AND OTHER MULTIMEDIA SIGNALS IPCablecom IPCablecom2 IP Multimedia Subsystem (IMS): Delta Recommendations overview ITU

2、-T Recommendation J.366.0 ITU-T Rec. J.366.0 (11/2006) i ITU-T Recommendation J.366.0 IPCablecom2 IP Multimedia Subsystem (IMS): Delta Recommendations overview Summary This Recommendation is an overview document introducing the family of IMS delta Recommendations that adapt the wireless industries I

3、MS initiative to the needs of the cable industry. A delta Recommendation references another document and then shows only the changes necessary to adapt the other document to the current needs. Source ITU-T Recommendation J.366.0 was approved on 29 November 2006 by ITU-T Study Group 9 (2005-2008) und

4、er the ITU-T Recommendation A.8 procedure. ii ITU-T Rec. J.366.0 (11/2006) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T

5、 is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study

6、 by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a co

7、llaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain ce

8、rtain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express require

9、ments. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right.

10、 ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectu

11、al property, protected by patents, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2007 All rights r

12、eserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. J.366.0 (11/2006) iii CONTENTS Page 1 Scope 1 2 References. 1 2.1 Normative references 1 2.2 Informative references 1 3 Definitions 1 4 Abbreviations and acronyms

13、1 5 Introduction 1 6 Recommendations 2 ITU-T Rec. J.366.0 (11/2006) 1 ITU-T Recommendation J.366.0 IPCablecom2 IP Multimedia Subsystem (IMS): Delta Recommendations overview 1 Scope This Recommendation is an overview document introducing the family of IMS delta Recommendations that adapt the wireless

14、 industries IMS initiative to the needs of the cable industry. A delta Recommendation references another document and then shows only the changes necessary to adapt the other document to the current needs. It is an important objective of this work that interoperability between IPCablecom 2.0 and 3GP

15、P IMS is provided. IPCablecom 2.0 is based upon 3GPP IMS, but includes additional functionality necessary to meet the requirements of cable operators. Recognizing developing converged solutions for wireless, wireline, and cable, it is expected that further development of IPCablecom 2.0 will continue

16、 to monitor and contribute to IMS developments in 3GPP, with the aim of alignment of 3GPP IMS and IPCablecom 2.0. 2 References 2.1 Normative references None. 2.2 Informative references ITU-T Recommendation J.360 (2006), IPCablecom2 Architecture Framework Main document. 3GPP TS 23.002, Network archit

17、ecture. 3 Definitions This Recommendation does not define any terms. 4 Abbreviations and acronyms This Recommendation uses the following abbreviations and acronyms. 3GPP Third Generation Partnership Project GSM Global System for Mobile Communications IMS IP Multimedia Subsystem SIP Session Initiatio

18、n Protocol TS Technical Specification 5 Introduction Interworking with other networks, particularly wireless networks, and reducing development cost are two of the main factors driving the choice of technologies for IPCablecom2. With these objectives in mind, it was agreed to base IPCablecom2 on Rel

19、ease 6 (the latest available at the time work started) of the IP Multimedia Subsystem (IMS) as defined by the 3rd Generation Partnership Project (3GPP). 3GPP is a collaboration agreement between various standards bodies. The scope of 2 ITU-T Rec. J.366.0 (11/2006) 3GPP is to produce Technical Specif

20、ications and Technical Reports for GSM and 3rd Generation (3G) Mobile System networks. The scope of 3GPP includes development of a SIP-based IP-communications architecture for mobile networks. The resulting architecture, dubbed the IP Multimedia Subsystem, defines how various protocols (e.g., SIP an

21、d DIAMETER) can be used in a system-level architecture to provide SIP-based communication services. While many of the functional entities and reference points defined in the IMS have broad applicability in other industries, Release 6 of the IMS is a wireless-centric architecture, designed to meet th

22、e business and operational needs of the wireless industry. Therefore, it does not meet all of the needs of the cable industry. IPCablecom2 enhances the IMS to support the unique technology requirements of the cable industry, and also addresses cable operator business and operating requirements. 3GPP

23、 is developing newer releases of the IMS specifications. Future updates to IPCablecom2 will align with these newer releases as necessary. Refer to 3GPP TS 23.002 (Network architecture) for additional information on the 3GPP IMS architecture and to ITU-T Rec. J.360 for additional information on IPCab

24、lecom2. Since the changes to the 3GPP specifications are relatively minor, the 3GPP specifications have been referenced with only the changes needed by the cable industry shown: hence the use of delta Recommendations. 6 Recommendations IMS Delta Recommendations Document Name J.366.0 IPCablecom2 IP M

25、ultimedia Subsystem (IMS): Delta Recommendations overview J.366.1 IPCablecom2 IP Multimedia Subsystem (IMS): Organization of subscriber data (3GPP TS 23.008) J.366.2 IPCablecom2 IP Multimedia Subsystem (IMS): Session handling IM call model Stage 2 specification (3GPP TS 23.218) J.366.3 IPCablecom2 I

26、P Multimedia Subsystem (IMS): Stage 2 specification (3GPP TS 23.228) J.366.4 IPCablecom2 IP Multimedia Subsystem (IMS): Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3 specification (3GPP TS 24.229) J.366.5 IPCablecom2 IP Multimedia Subsystem (IMS): Cx and Dx interfa

27、ces Signalling flows and message contents (3GPP TS 29.228) J.366.6 IPCablecom2 IP Multimedia Subsystem (IMS): Cx and Dx interfaces based on the Diameter protocol Protocol details (3GPP TS 29.229) J.366.7 IPCablecom2 IP Multimedia Subsystem (IMS): Access security for IP-based services (3GPP TS 33.203

28、) J.366.8 IPCablecom2 IP Multimedia Subsystem (IMS): Network domain security specification (3GPP TS 33.210) J.366.9 IPCablecom2 IP Multimedia Subsystem (IMS): Generic authentication architecture specification (3GPP TS 33.220) Printed in Switzerland Geneva, 2007 SERIES OF ITU-T RECOMMENDATIONS Series

29、 A Organization of the work of ITU-T Series D General tariff principles Series E Overall network operation, telephone service, service operation and human factors Series F Non-telephone telecommunication services Series G Transmission systems and media, digital systems and networks Series H Audiovis

30、ual and multimedia systems Series I Integrated services digital network Series J Cable networks and transmission of television, sound programme and other multimedia signals Series K Protection against interference Series L Construction, installation and protection of cables and other elements of out

31、side plant Series M Telecommunication management, including TMN and network maintenance Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipment Series P Telephone transmission quality, telephone installations, local line

32、 networks Series Q Switching and signalling Series R Telegraph transmission Series S Telegraph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks, open system communications and security Series Y Global information infrastructure, Internet protocol aspects and next-generation networks Series Z Languages and general software aspects for telecommunication systems