BS-EN-12253-2004.pdf
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1、BRITISH STANDARD BS EN 12253:2004 Road transport and traffic telematics Dedicated short-range communication Physical layer using microwave at 5.8 GHz The European Standard EN 12253:2004 has the status of a British Standard ICS 35.240.60 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:
2、11 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12253:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 July 2004 BSI 29 July 2004 ISBN 0 580 44172 5 National foreword This British Standard is the official English language version o
3、f EN 12253:2004. It supersedes DD ENV 12253:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EPL/278, Road transport informatics, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to
4、its secretary. Cross-references The British Standards which implement international or 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 Electron
5、ic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to unde
6、rstand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document compris
7、es a front cover, an inside front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 2
8、8 05:00:11 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12253 July 2004 ICS 35.240.60Supersedes ENV 12253:1997 English version Road transport and traffic telematics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz Tl
9、matique des transports routiers - Communication courte porte vhicule/infrastructure - Couche physique utilisant les micro-ondes 5,8 GHz Straentransport- und Verkehrstelematik (RTTT) - Nahbereichskommunikation Fahrzeug-Bake (DSRC) - Bitbertragungsschicht fr die Frequenz 5,8 GHz This European Standard
10、 was approved by CEN on 23 April 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such
11、national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language an
12、d notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N
13、etherlands, Norway, Poland, Portugal, Slovakia, Slovenia, 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 2004 CENAll rights of exploitation in a
14、ny form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12253:2004: E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:11 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12253:2004 (E) 2 Contents page Foreword3 Introduction.4 1 Scope5 2 Normative references5 3 Ter
15、ms and definitions.5 3.1 General definitions 5 3.2 Downlink parameters 6 3.3 Uplink parameters.8 4 Abbreviations.10 5 DSRC link parameters.11 5.1 General11 5.2 Downlink parameters 11 5.3 Uplink parameters.14 Annex A (informative) A-deviations16 Bibliography17 Licensed Copy: sheffieldun sheffieldun,
16、na, Sat Oct 28 05:00:11 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12253:2004 (E) 3 Foreword This document (EN 12253:2004) has been prepared by Technical Committee CEN/TC 278 “Road Transport and Traffic Telematics”, the secretariat of which is held by NEN. This European Standard shall be given th
17、e status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2005, and conflicting national standards shall be withdrawn at the latest by January 2005. This document supersedes ENV 12253:1997 According to the CEN/CENELEC Internal Regulations
18、, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
19、Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 05:00:11 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12253:2004 (E) 4 Introduction This document replaces ENV 12253. In order to facilitate migration from Eur
20、opean Pre-standard (ENV) to European Standard, equipment procured and installed in accordance with ENV 12253 has been considered when drafting this document. This document forms part of a series of documents defining the framework of a Dedicated Short Range Communication (DSRC) link in the Road Tran
21、sport and Traffic Telematics (RTTT) environment. The communication requirements of many RTTT applications can be fulfilled by DSRC. The DSRC Standards enable compliant communication systems to serve multiple RTTT applications in parallel. The small service areas and severe real-time constraints requ
22、ire a specific protocol architecture leading to the reduced protocol stack shown in Figure 1, consisting of the Application Layer, the Data Link Layer, and the Physical Layer. Such an architecture is very common for real-time environments. This document deals with the physical layer of the DSRC prot
23、ocol stack. Figure 1 DSRC protocol stack The following set of documents for the DSRC link is issued by CEN: EN 12253 Road transport and traffic telematics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz EN 12795 Road transport and traffic telematics - Dedicated Shor
24、t Range Communication (DSRC) - DSRC data link layer: medium access and logical link control EN 12834 Road transport and traffic telematics - Dedicated Short Range Communication (DSRC) - DSRC application layer EN 13372 Road transport and traffic telematics - Dedicated short-range communication - Prof
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