DD-CEN-TS-14821-8-2003.pdf
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1、DRAFT FOR DEVELOPMENT DD CEN/TS 14821-8:2003 Traffic and Travel Information (TTI) TTI messages via cellular networks Part 8: GSM-specific parameters ICS 35.240.60 ? Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 04:06:57 GMT+00:00 2006, Uncontrolled Copy, (c) B
2、SI DD CEN/TS 14821-8:2003 This Draft for Development was published under the authority of the Standards Policy and Strategy Committee on 8 July 2003 BSI 8 July 2003 ISBN 0 580 42223 2 National foreword This Draft for Development is the official English language version of CEN/TS 14821-8:2003. This p
3、ublication is not to be regarded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional nature because technology in this area is rapidly evolving. It should be applied on this provisional basis, so that information and experience of its
4、 practical application may be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European standard. A review of this publication will be initiated 2 years after its
5、 publication by the European organization so that a decision can be taken on its status at the end of its 3-year life. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to the replies received by the end of the revi
6、ew period, the responsible BSI Committee will decide whether to support the conversion into a European standard, to extend the life of the Technical Specification or to withdraw it. Comments should be sent in writing to the Secretary of BSI Technical Committee EPL/278, Road transport informatics, at
7、 British Standards House, 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The
8、 British Standards which implement European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. Summary
9、 of pages This document comprises a front cover, an inside front cover, the CEN/TS title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComment
10、s Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 04:06:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 14821-8 May 2003 ICS 35.240.60 English version Traffic and Travel Information (TT
11、I) - TTI messages via cellular networks - Part 8: GSM-specific parameters This Technical Specification (CEN/TS) was approved by CEN on 10 May 2001 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be reques
12、ted to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available. It is permissible to keep conflicting national sta
13、ndards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxe
14、mbourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any
15、 form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 14821-8:2003 E Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 04:06:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN/TS 14821-8:2003 2 Table of contents PAGE TABLE OF CONTENTS2
16、 FOREWORD3 INTRODUCTION4 1.SCOPE5 2.NORMATIVE REFERENCES5 3.DEFINITIONS AND ABBREVIATIONS5 3.1Definitions5 3.2Abbreviations8 4.SMS-SPECIFIC CORRESPONDENCE12 5.POINT TO POINT SHORT MESSAGE SERVICES12 5.1Max data telegram length12 5.2Delivery Notification12 5.3Implications on TT-services13 6.BROADCAST
17、 SERVICES SMS CELLULAR BROADCAST13 6.1Max data telegram length13 6.2Concatenation of Pages13 6.3Primary Message ID13 6.4Cell Broadcast Center - CBC13 BIBLIOGRAPHY14 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 04:06:57 GMT+00:00 2006, Uncontrolled Copy, (c) B
18、SI CEN/TS 14821-8:2003 3 Foreword This document (CEN/TS 14821-8:2003) has been prepared by Technical Committee CEN/TC 278 “ Road transport and traffic telematics “ and the secretariat of which is held by NEN, in collaboration with Technical Committee ISO/TC 204 “ Transport information and control sy
19、stems “. This CEN/TS was prepared by Working Group 7 of CEN TC278. In the field of Traffic and Traveller Information, the innovative rate is high, with many research and development projects under way in many countries, and there is a need to establish prospective standards which allow manufacturers
20、 to introduce competitive products to the market in the knowledge that they can accommodate the future issues of the standard(s) without fundamental change to equipment. No known national technical specifications (identical or conflicting) exist on this subject. CEN/TS 14821 consists of eight parts;
21、 one part describing the framework and seven parts providing detailed specifications of all components, protocols and services that are within the scope of CEN/TS 14821. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to an
22、nounce this CEN Technical Specification: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank Univ
23、ersity, London South Bank University, Sat Dec 09 04:06:57 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN/TS 14821-8:2003 4 Introduction Traffic and Traveller Information (TTI) may be disseminated through a number of services or means of communication, covering static displays, portable terminals and
24、 in-vehicle equipment. For all such services, the data to be disseminated, and the message structure involved in the various interfaces, require clear definition and standards formats in order to allow competitive products to operate with any received data. This CEN/TS focuses on an application data
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