ITU-T Q 1701-1999 Framework for IMT-2000 Networks Series Q Switching and Signalling Signalling Requirements and Protocol for IMT-2000 (Study Group 11 25 pp)《IMT-2000的网络框架》.pdf

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1、 STD=ITU-T RECMN Q-1701-ENGL 1999 m 4b2591 0664029 420 9 INTERNATIONAL TELECOMMUNICATION UNION ITUJ TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.1701 SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 (03199) Framework for IMT-2000 networks ITU-T Recommendatio

2、n Q.1701 (Previously CCITT Recommendation) COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTDmITU-T RECMN Q-170L-ENGL 1999 48b2591 Obb4030 L42 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANU

3、AL SERVICE INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4 AND No. 5 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 SPECIFICATIONS OF SIGNALLING SYSTEM R1 SPECIFICATIONS OF SIGNALLING SYSTEM R2 DIGITAL

4、EXCHANGES INTERWORKING OF SIGNALLING SYSTEMS SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 PUBLIC LAND MOBILE NETWORK INTERWORKING WITH SATELLITE MOBILE SYSTEMS I N TE L L I G EN T N ETWO R K CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS SIGNALLING REQUIREMENTS

5、AND PROTOCOLS FOR IMT-2000 BROADBAND ISDN Q. 1-Q.3 Q.4-Q.59 Q.60-Q.99 Q.100-Q.119 Q.120-Q.249 Q.250-Q.309 Q.310-(2.399 Q .400-Q ,499 Q. 500-Q.599 Q. 600-Q. 699 Q.700-Q.849 (2.850-Q.999 Q.1000-Q.1099 Q.1100-Q.1199 Q.1200-Q.1699 Q.1700-Q.1799 Q ,2000-Q . 2999 ForJtrther details. please reJr to ITU-T L

6、ist of Recommendalions. COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services STD.ITU-T REC“ QmLTOL-ENGL Lqqq 48b259L Obb4031 O89 ITU-T RECOMMENDATION Q.1701 FRAMEWORK FOR IMT-2000 NETWORKS Summary This Recommendation sets out the “family of

7、 systems“ concept which provides the basis for the development of IMT-2000 standards including the set of signalling requirements for IMT-2000. It also contains a description of the interfaces in the system which may need to be standardized by the ITU. It has been agreed that the development of IMT-

8、2000 requirements will be performed in Capability Sets and this Recommendation sets out the contents of Capability Set 1 and the vision for subsequent Capability Sets. Source ITU-T Recommendation 4.1701 was prepared by ITU-T Study Group 11 (1997-2000) and was approved under the WTSC Resolution No. 1

9、 procedure on the 15th of March 1999. Keywords FPLMTS, Family concept, IMT-2000, IMT-2000 Capability Sets, Third generation systems. Recommendation Q.1701 (03199) I - COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTD-ITU-T RECMN B*170

10、L-ENGL 1999 48h2591 Ohh4032 T15 FORE WORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying technical

11、, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study by the ITU-T Study Groups which, in

12、 their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure laid down in WTSC Resolution No. 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collab

13、orative basis with IS0 and IEC. NOTE In this Recommendation the term recognized operating agency (ROA) includes any individual, company, corporation or governmental organization that operates a public correspondence service. The terms Adniirtistration, ROA and public correspondence are defined in th

14、e Constitution of the ITU (Geneva, 1992). INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. The ITU takes no position concerning the evidence, validity or ap

15、plicability 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, the ITU had not received notice of intellectual property, protected by patents, which may be required t

16、o implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. O ITU 1999 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any

17、 means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. 11 Recommendation 4.1701 (03/99) COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services . STD=ITU-T RECMN Q.170L-ENGL 1999 = Y

18、Bb2591 Obb4033 951 = CONTENTS 1 2 3 4 5 5.1 5.2 I 6 6.1 6.2 6.3 7 7.1 7.2 7.3 8 8.1 8.2 8.3 8.4 8.5 Scope References Definitions Abbreviations and acronyms Introduction IMT-2000 System . Functional subsystems IMT-2000 Family concept IMT-2000 Family . An IMT-2000 Family Member . Key features of IMT-2

19、000 Family members Service concepts and network capabilities . Capability Set concept Capability Set 1 Future capabilities for IMT-2000 . Interfaces for study . List of interfaces . Network-to-Network Interface (“I) . 8.2.1 Serving CN to Home CN functional communication . 8.2.2 Serving CN to Transit

20、 CN functional communication 8.2.3 CN-CN functional communication for Packet Data MT-RAN interface . 8.3.1 MT-RAN functional communication 8.3.2 MT-CN functional communication . The UIM-to-MT interface 8.4.1 UIM-MT and UIM-CN functional communications . The RAN-to-CN interface 8.5.1 RAN-CN functiona

21、l communication Page 1 1 2 3 5 5 5 6 6 6 6 7 7 7 15 15 15 18 18 18 18 18 18 19 19 19 19 19 . Recommendation Q.1701 (03/99) 111 COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesRecommendation Q.1701 FRAMEWORK FOR IMT-2000 NETWORKS (Geneva

22、, 1999) 1 Scope The scope of this Recommendation is to provide an overall framework for the development of ITU-T IMT-2000 signalling requirements. This Recommendation is a guideline document for the other IMT-2000 Recommendations: Recommendations to be developed for the network functional model, inf

23、ormation flows, the UIM-MT interface, the radio interface, the access interface, and the network interface. Specifically, this Recommendation provides: 1) a description of the IMT-2000 “family of systems“ concept and what constitutes a family 2) identification of IMT-2000 service and network capabil

24、ities for IMT-2000 Capability Set 1 (and beyond); 9 a description of the approach to providing ITU-T IMT-2000 requirements in Capability Sets; 4) identification and description of the IMT-2000 interfaces necessary to be standardized to support Capability Set 1 ; and 5) a description of the structure

25、 of IMT-2000 Recommendations. member; 2 References The following ITU Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and oth

26、er references are subject to revision; all users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU Recommendations is regularly published. ITU-

27、T Recommendation A.3 (1 996), Elaboration and presentation of texts and development of terminology and other means of expression for Recommendations of the ITU Telecommunications Standardization Sector. ITU-T Recommendation M.3 1 O0 (1 995), Generic network information model. ITU-R Recommendation M.

28、687-2 (1 997), International Mobile Telecommunications ITU-R Recommendation M.8 16- 1 (1 997), Framework for services supported on International Mobile Telecommunications-2000 (IMT-2000). CCIR Recommendation M.8 17 (1 992), International Mobile Telecommunications-2000 (IMT-2000). Network architectur

29、es. ITU-R Recommendation M.8 18- 1 (1 993), Satellite operation within International Mobile Telecommunications-2000 (IMT-2000). ITU-R Recommendation M.8 19-2 (1 997), International Mobile Telecommunications-2000 (IMT-2000) for developing countries. ITU-R Recommendation M. 1034- 1 (1 997), Requiremen

30、ts for the radio interface($) for International Mobile Telecommunications-2000 (IMT-2000). (IMT-2000). Recommendation 4.1701 (03/99) 1 COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services193 22 3 This ITU-R Recommendation M. 1035 (1 993), F

31、ramework for the radio interface() and radio sub-system functionality for International Mobile Telecommunications-2000 (IM-2000). ITU-R Recommendation M. 1078 (1 993), Security principles for International Mobile Telecommunications-2000 (IMT-2000). ITU-R Recommendation M. 1 167 (1 999, Framework for

32、 the satellite component of International Mobile Telecommunications-2000 (IM-2000). ITU-R Recommendation M. 1 168 (1 999, Framework of International Mobile Telecommunications-2000 (IMT-2000). ITU-R Recommendation M. 1223 (1999, Evaluation of security mechanisms for IMT-2000. ITU-R Recommendation M.

33、1224 (1997), Vocabulary of terms for International Mobile Telecommunications-2000 (IMT-2000). ITU-T Recommendation F. 1 15 (1999, Service objectives and principles for future public land mobile telecommunication systems. ITU-T Recommendation F.700 (1 996), Framework Recommendation for audiovisual/mu

34、ltin?edia services. ITU-T Recommendation 1.2 1 1 (1 993), B-ISDN service aspects. ITU-T Recommendations I.375.x series (1 998), Network capabilities to support multimedia services. CCITT Recommendation Q. 1 O0 1 (1988), General aspects ofpublic land mobile networks. ITU-T Recommendation 4.1290 (1998

35、), Glossary of terms used in the dejnirion of intelligent networks. ITU-T Recommendation E. 164 (1 997), The international public telecommunication numbering plan. ITU-T Recommendation E.212 (1 998), The international identijication plan for mobile terminals and mobile users. CCITT Recommendation E.

36、213 (1 988), Telephone and ISDN numbering plan for land mobile stations in public land mobile nehvorks (PLMN). ITU-T Recommendation X. 121 (1 996), International numbering plan for public data networks. CCITT Recommendation E.214 (1988), Structure of the land mobile global title for the signulling c

37、onnection control part (SCCP). ITU-R Recommendation M. 13 1 1 (1 997), Framework for modularity and commonality within IMT-2000. Definitions Recommendation makes use of the terms defined for cellular radio technologies in Recommendation Q. 1 O0 1, with the following definitions from Recommendation Q

38、. 1290. 3.1 transmission in a node. NOTE - The underlined part is an addition to the 4.1290 definition. 3.2 of an initiating party, associated with a service invocation. bearer control: The set of functions used to direct the low layer (common) means of call: An end-to-end logical relationship betwe

39、en two or more parties, established on behalf 2 Recommendation Q.1701 (03/99) COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling Services3.3 call control: The set of functions used to progress a call, i.e. service negotiation, Set-up modification

40、and release of single or multiple calls, used in conjunction with the service request from the user. There may be zero, one, or several connections established for one call. 3.4 connection: An association of transmission channels or circuits, switching and other functional units set up to provide a

41、means for a transfer of information between two or more points in a telecommunications network. A connection is composed of several connection links. There are one or more connections for each media component of a call. 3.5 connection control: The set of functions used for setting up, maintaining an

42、d releasing a communications path between two or more users and a network entity, e.g. a dual-tone multifrequency receiver. 3.6 Home CN: The Home CN is the IMT-2000 network which is related by subscription to the subscriber. The Home CN permanently contains user-specific data including location, aut

43、hentication, and service profile information related to the IMT-2000 user. 3.7 IMT-2000 network capabilities: A capability of an IMT-2000 network which is utilized to support service capabilities but which is not itself a service capability. 3.8 IMT-2000 service capabilities: A capability of an IMT-

44、2000 network to offer a service or service feature to subscribers. A service capability becomes visible to a user or subscriber as part of a service or service feature provided by a network operator. Service capabilities depend on network capabilities. 3.9 Sewing CN: The serving CN is the IMT-2000 n

45、etwork where a registered IMT-2000 user is being served. 3.10 Transit CN: A CN located on the communication path between the serving CN and the remote end party. 3.11 Virtual Home Environment (VHE): This is a capability whereby a user is offered the same service experience in a visited network as in

46、 his home network. NOTE - The degree to which the VHE matches the actual home environment may be subject to, for example, the degree of cooperation behveen the visited and home networks, their relative technical capabilities, and the compatibility of the user terminal. 4 Abbreviations and acronyms T

47、his Recommendation uses the following abbreviations. ATM Asynchronous Transfer Mode BCSM Basic Call State Model BER Bit Error Rate BS Base Station CLNS Connectionless Network Service CN Core Network CONS Connection Oriented Network Service cs Capability Set FE Functional Entity FT Fixed Terminal Rec

48、ommendation 4.1701 (03/99) 3 COPYRIGHT International Telecommunications Union/ITU TelecommunicationsLicensed by Information Handling ServicesSTD-ITU-T RECMN Q-S70S-ENGL 1999 48b259L Obb4037 577 FWA IC IE IF IMT-2000 IN IP ISDN IWF kbiis Mbit/s MMI MT “I NSAP PDH PDN PIN PN PSDN PSl-N PTM PTP QOS RAN

49、 RF (RW SDH SDL SDR UIM UPT VHE Fixed Wireless Access Integrated Circuit Information Element Information Flow International Mobile Telecommunications-2000 Intelligent Network Internet Protocol Integrated Services Digital Network Interworking Function Kilobits per second Megabits per second Man-Machine Interface Mobile Terminal Network-to-Network Interface Network Service Access Point Plesiochronous Digital Hierarchy Packet Data Network Personal Identification Number Private Network Public Switched Data Network Public Switched Telephone Network Point-to-Mu