1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21862-1 SANS 53372:2009 Edition 1 EN 13372:2004 Edition 1SOUTH AFRICAN NATIONAL STANDARD Road Transport and Traffic Telematics (RTTT) Dedi
4、cated shortrange communication Profiles for RTTT applications This national standard is the identical implementation of EN 13372:2004 and is adopted with the permission of the CEN rue de Stassart 36, B 1050 Brussels. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191
5、Pretoria 0001 Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS This standard may only be used and printed by approved subscription and freemailing clients of the SABS. SANS 53372:2009 Edition 1 EN 13372:2004 Edition 1 Table of changes Change No. Date Scope National foreword This South A
6、frican standard was approved by National Committee SABS SC 71H, Information technology Intelligent transport systems, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in February 2009. This standard ma
7、y only be used and printed by approved subscription and freemailing clients of the SABS.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13372 July2004 ICS35.240.60;35.100.05 SupersedesENV13372:1999 Englishversion RoadTransportandTrafficTelematics(RTTT)Dedicated shortrangecommunicationProfilesforRTT
8、Tapplications TlmatiquedestransportsroutiersCommunication courteportevhicule/infrastructureProfilspourles applicationsdetlmatiqueroutire StraentransportundVerkehrstelematik(RTTT) NahberiechskommunikationFahrzeugBake(DSRC) DSRCProfilefrRTTTAnwendungen ThisEuropeanStandardwasapprovedbyCENon23April2004
9、. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropean Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcerningsuchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoany
10、CENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytranslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficial versions. CENmembersarethenationalstandardsbodiesofAustr
11、ia,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATI
12、ON EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13372:2004:E SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients
13、 of the SABS.EN 13372:2004 (E) 2 Contents page Foreword3 Introduction .4 1 Scope5 2 Normative references5 3 Terms and definitions .5 4 Abbreviation.6 5 DSRC profiles overview7 6 DSRC parameters and subsets7 6.1 Physical layer7 6.2 Data link layer.9 6.3 Application layer10 6.4 Interlayer subsets10 7
14、DSRC procedures12 7.1 Initialisation.12 7.2 Late response.14 7.3 Termination.15 8 DSRC profiles15 8.1 DSRC profiles 0 and 1 15 8.2 Private profiles15 Annex A (informative) A-deviations16 SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients of the
15、 SABS.EN 13372:2004 (E) 3 Foreword This document (EN 13372:2004) 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 the status of a national standard, either by publication of an
16、 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 13372:1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following cou
17、ntries 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, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switze
18、rland and United Kingdom. SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 13372:2004 (E) 4 Introduction This document replaces ENV 13372. In order to facilitate migration from European Pre-standard (ENV) to European Standard,
19、equipment procured and installed in accordance with ENV 13372 has been considered when drafting this European Standard. Operation of such equipment and procurement of additional equipment for systems based on such equipment can continue with reference to Directive 93/36/EEG Article 8 item 3c. This d
20、ocument forms part of a series of European Standards defining the framework of a Dedicated Short Range Communication (DSRC) link in the Road Transport and Traffic Telematics (RTTT) environment. The communication requirements of many RTTT applications can be fulfilled by DSRC. The DSRC Standards enab
21、le compliant communication systems to serve multiple RTTT applications in parallel. The small service areas and severe real-time constraints require a specific protocol architecture leading to the reduced protocol stack shown in Figure 1, consisting of the Application Layer, the Data Link Layer, and
22、 the Physical Layer. Such an architecture is very common for real-time environments. This document deals with the interlayer management of the DSRC protocol 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 tele
23、matics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz EN 12795 Road transport and traffic telematics - Dedicated ShortRange Communication (DSRC) DSRC data link layer - medium access and logical link control EN 12834 Road transport and traffic telematics - Dedicated
24、 Short Range Communication (DSRC) DSRC application layer EN 13372 Road Transport and Traffic Telematics (RTTT) Dedicated short-range communication - Profiles for RTTT applications SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.E
25、N 13372:2004 (E) 5 1 Scope This document specifies DSRC profiles which provide coherent sets of communication tools for applications based on DSRC. These sets consist of subsets of functionality described in EN 12253, EN 12795 and EN 12834, out of which a minimum subset is mandatory. The DSRC Standa
26、rds EN 12253, EN 12795 and EN 12834, which together form a three-layered architecture for DSRC, are designed to encompass a wide range of services for different purposes in order to make the basic DSRC architecture suited for many different applications and for a wide range of possible products and
27、systems. DSRC systems can be built using one-way (downlink) or two-way (interactive) communication. The DSRC profiles described in this document are intended for interactive DSRC systems based on two-way communication and DSRC systems using one-way communication (broadcast services). While EN 12253
28、contains very little variation, EN 12795 and especially EN 12834 describe a wide range of communication services. It has not been considered feasible to assume that any one piece of equipment is designed to implement all of these services. It is often the case that the functionality of the on board
29、unit is more limited than the functionality of the roadside unit. This document covers Physical Layer parameter values Data Link Layer subsets Application Layer subsets Initialisation procedures Late response procedures Termination procedures 2 Normative references The following documents are indisp
30、ensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12253 Road transport and traffic telematics - Dedicated short-range communication - Physica
31、l layer using microwave at 5,8 GHz EN 12795 Road transport and traffic telematics - Dedicated Short 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
32、 layer prEN ISO 14906 Road transport and traffic telematics - Electronic fee collection - Application interface definition for dedicated short-range communication (ISO/DIS 14906:2004) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 Applicatio
33、n set of processes including related functions and structured data that uses the services offered by the DSRC communication stack 3.2 Beacon service table data structure transmitted by the RSU to indicate available services SANS 53372:2009This standard may only be used and printed by approved subscr
34、iption and freemailing clients of the SABS.EN 13372:2004 (E) 6 3.3 Communication initialisation procedure used to establish communication between an RSU and a newly arrived OBU 3.4 Downlink communication communication from the RSU to the OBU 3.5 DSRC profile consistent and standardised set of cross
35、layer parameters in a specific DSRC implementation. Identified by a unique number. 3.6 Interlayer management assembly of communication parameters of all protocol layers such that a consistent communication protocol is provided 3.7 On Board Unit (OBU) physical assembly that is located and operated in
36、 or on the vehicle to transmit and/or receive DSRC signals. It may be in a form that is removable from the vehicle, or mountable in or on any part of the vehicle structure, or bonded to a part of the vehicle, or an integral part of a vehicle component, such as a windscreen, bumper or licence plate.
37、In this document, parameters that refer to an OBU relate to the form that the OBU takes as it is supplied to the vehicle manufacturer or constructor. 3.8 Roadside Unit (RSU) DSRC equipment usually residing by the side of the road or overhead the road 3.9 Termination the procedure used to terminate c
38、ommunication between a RSU and an OBU 3.10 Uplink communication communication from the OBU to the RSU 3.11 Vehicle service table data structure transmitted by the OBU to indicate available services 4 Abbreviation ACn Acknowledged Command with sequence bit n APDU Application Protocol Data Unit BST Be
39、acon Service Table CEN European Committee for Standardisation DSRC Dedicated Short-Range Communication EC European Commission E.I.R.P. Equivalent Isotropic Radiated Power EFC Electronic Fee Collection EN European Standard ENV European pre-Standard L1 Layer 1 of DSRC (Physical Layer) L2 Layer 2 of DS
40、RC (Data Link Layer) L7 Layer 7 of DSRC (Application Layer) SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 13372:2004 (E) 7 LID Link ID LLC Logical Link Control MAC Medium Access Control NEN Standards institute of The Netherl
41、ands OBU On Board Unit RSU RoadSide Unit RTTT Road Transport and Traffic Telematics TC Technical Committee UI Unnumbered Information UNI Standards institute of Italy VST Vehicle Service Table 5 DSRC profiles overview In the European DSRC Standards each consistent and standardised set of communicatio
42、n protocol parameter values is called a DSRC profile and is assigned a unique identifier number. The word profile is a reserved word in EN 12834 and is used in the definition of the BST and VST. Each profile is made up of a set of parameter values and/or functionality from each layer. Profiles are n
43、ot registered but defined by this document. Future extension of the number of profiles defined by this document, made necessary by the introduction of new application and/or configurations, will be undertaken by means of revision of this standard. When OBUs arrive at the DSRC communication zone, the
44、 use of one profile is negotiated between the RSU and the OBU. The initialisation and negotiation procedure is described in EN 12834. Each DSRC profile is identified by a unique number of ASN.1 type “Profile“. One or more DSRC profile numbers are broadcasted by the RSU in the BST according to site-s
45、pecific rules. Only OBUs being able to use at least one of the DSRC profiles offered by the RSU are allowed to answer, see clause 7.1.2 and EN 12834.This issue of EN 13372 defines two closely related profiles differing only in one parameter of EN 12253 (i.e. the Sub-carrier Frequency on uplink) whil
46、e using the same subsets of functionality from EN 12795 and EN 12834. Future revisions of this document may introduce additional profiles using other subsets of functionality from EN 12253, EN 12795 and EN 12834. This document also allows for private profiles enabling system implementers to realise
47、additional functionality not provided by profile content defined in this document or a subsequent revision of this document. 6 DSRC parameters and subsets 6.1 Physical layer 6.1.1 Overview EN 12253 specifies the physical layer parameters for uplink and for downlink. For some parameters there are alt
48、ernative values. Wherever the exact choice of one value among its alternatives needs to be made known to the communication partner, profiling is used to define which of the alternative values is chosen and the profile number indicates the choice to the communication partner. The alternative values a
49、re listed in Table 1. SANS 53372:2009This standard may only be used and printed by approved subscription and freemailing clients of the SABS.EN 13372:2004 (E) 8 Table 1 Physical layer parameters with alternative values Parameter Values Comment D1 Downlink Carrier Frequencies There are four alternatives: 5,7975
