ETSI TS 102 637-2-2011 Intelligent Transport Systems (ITS) Vehicular Communications Basic Set of Applications Part 2 Specification of Cooperative Awareness Basic Service (V1 2 1)《智_1.pdf
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1、 ETSI TS 102 637-2 V1.2.1 (2011-03)Technical Specification Intelligent Transport Systems (ITS);Vehicular Communications;Basic Set of Applications;Part 2: Specification of CooperativeAwareness Basic ServiceETSI ETSI TS 102 637-2 V1.2.1 (2011-03)2Reference RTS/ITS-0010018 Keywords ITS, application, ba
2、sic, service ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present d
3、ocument can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of di
4、spute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other
5、 ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by w
6、ritten permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2011. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit o
7、f its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registe
8、red and owned by the GSM Association. ETSI ETSI TS 102 637-2 V1.2.1 (2011-03)3Contents Intellectual Property Rights 4g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative references 5g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbr
9、eviations . 6g34 General Overview. 7g34.1 Description . 7g34.2 Usage 8g35 Quality Requirements . 8g35.1 Timing Requirements . 8g35.2 General Confidence Constraints . 9g36 Interfaces 9g36.1 Interface to Applications 9g36.2 Interface to Data Provisioning Services . 10g37 Message Format Specification .
10、 10g37.1 General Structure 10g37.2 ITS Station Profiles 11g3Annex A (normative): Basic Data Elements 12g3Annex B (informative): CAM generation rules . 17g3History 18g3ETSI ETSI TS 102 637-2 V1.2.1 (2011-03)4Intellectual Property Rights IPRs essential or potentially essential to the present document
11、may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI
12、 standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence
13、of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Intelligent Transport System (ITS). The present doc
14、ument is part 2 of a multi-part deliverable covering Vehicular Communications; Basic Set of Applications, as identified below: Part 1: “Functional Requirements“; Part 2: “Specification of Cooperative Awareness Basic Service“; Part 3: “Specification of Decentralized Environmental Notification Basic S
15、ervice“; Part 4: “Operational Requirements“. Introduction V2X systems are supported by wireless networks for exchange of information between vehicles (V2V) and road side infrastructure (V2I). The V2X system enables a wide range of beneficial use cases. Road safety and traffic efficiency use cases ar
16、e appealing as they hold potentials for meeting European Union i.1 societal objectives. Interoperability is an important aspect to be ensured by the V2X system at different OSI layers. At the facilities layer in particular, basic common functionalities are defined in order to ensure the correct syst
17、em functioning and to satisfy the interoperability requirement. Respecting common functionalities allows correct and efficient information exchange between nodes participating in V2X networks. This requirement is met by identifying a set of basic functional components at facilities layer. The presen
18、t document specifies the Cooperative Awareness Basic Service, which provides by means of periodic sending of status data a cooperative awareness to neighbouring nodes. Quality requirements are also proposed for this mandatory facility in order to provide reliable component performance for applicatio
19、n development. The Basis Set of Applications (BSA) are defined in i.2. Each application implements one or more use cases. BSA are applications that are considered as deployable with reasonable efforts within 3 years after the complete standardization of the system. This requires efforts from differe
20、nt stakeholders. The quality requirements are identified based on analysis of the BSA. ETSI ETSI TS 102 637-2 V1.2.1 (2011-03)51 Scope The present document provides: general overview of the Cooperative Awareness Basic Service; quality requirements; messages formats and specifications. This includes
21、definition of the syntax and semantics of the Cooperative Awareness Message (CAM) and detailed specifications on the message handling. Furthermore, the present document considers the CAM specifications defined by CAR 2 CAR Communication Consortium i.3. 2 References References are either specific (id
22、entified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to
23、 be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are
24、necessary for the application of the present document. 1 ETSI EN 302 665: “Intelligent Transport Systems (ITS); Communications Architecture“. 2 ETSI TS 102 637-3: “Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 3: Specifications of Decentralized Enviro
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