1、 ETSI TS 103 301 V1.1.1 (2016-11) Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Facilities layer protocols and communication requirements for infrastructure services TECHNICAL SPECIFICATION ETSI ETSI TS 103 301 V1.1.1 (2016-11)2 Reference DTS/ITS-00166 Key
2、words application, data, ITS, protocol, requirements 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 n
3、otice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written author
4、ization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should b
5、e aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the followi
6、ng services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF ver
7、sion shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI regis
8、tered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 103 301 V1.1.1 (2016-11)3 Contents Intellectu
9、al Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g34 Infrastructure services introduction and general requ
10、irements . 9g34.1 Naming convention 9g34.2 Infrastructure services in the ITS communications architecture. 9g34.3 Infrastructure services in the ITS organizational architecture 10g34.4 Interfaces of the infrastructure services 11g34.4.1 Interface between Application layer and Facilities layer 11g34.
11、4.2 Interface between Facilities layer and Management entity . 11g34.4.3 Interface between Facilities layer and Security entity 11g34.4.4 Interface between Facilities layer and the N Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the
12、 ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). 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 of other IPRs not referenced in ETSI SR 000 314 (or th
13、e 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 Systems (ITS). The present document includes the integration of infrastructure base
14、d application protocols within the ITS message environment. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal form
15、s for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. Introduction The infrastructure services are application support facilities provided by the Facilities layer that construct, manage and process messages distributed fr
16、om infrastructure to end-users or vice-versa based on payload received from the application. The infrastructure services specified in the present document support infrastructure-based applications in order to achieve communication interoperability, and may be implemented in parallel to other service
17、s in an ITS-S. ETSI ETSI TS 103 301 V1.1.1 (2016-11)6 1 Scope The present document provides specifications of infrastructure related ITS services to support communication between infrastructure ITS equipment and traffic participants using ITS equipment (e.g. vehicles, pedestrians). It defines servic
18、es in the Facilities layer for communication between the infrastructure and traffic participants. The specifications cover the protocol handling for infrastructure-related messages as well as requirements to lower layer protocols and to the security entity. 2 References 2.1 Normative references Refe
19、rences are either specific (identified 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 referenced document (including any amendments) applies. Referenced d
20、ocuments which are not found to be publicly available in the expected location might be found at https:/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. The following referenced docum
21、ents are necessary for the application of the present document. 1 ETSI EN 302 665 (V1.1.1): “Intelligent Transport Systems (ITS); Communications Architecture“. 2 ETSI TS 102 894-2 (V1.2.1): “Intelligent Transport Systems (ITS); Users and applications requirements; Part 2: Applications and facilities
22、 layer common data dictionary“. 3 ETSI EN 302 636-4-1 (V1.2.1): “Intelligent Transport Systems (ITS); Vehicular Communications; GeoNetworking; Part 4: Geographical addressing and forwarding for point-to-point and point-to-multipoint communications; Sub-part 1: Media-Independent Functionality“. 4 ETS
23、I EN 302 636-5-1 (V1.2.1): “Intelligent Transport Systems (ITS); Vehicular Communications; GeoNetworking; Part 5: Transport Protocols; Sub-part 1: Basic Transport Protocol“. 5 ETSI EN 302 636-6-1 (V1.2.1): “Intelligent Transport Systems (ITS); Vehicular Communications; GeoNetworking; Part 6: Interne
24、t Integration; Sub-part 1: Transmission of IPv6 Packets over GeoNetworking Protocols “. 6 ETSI TS 103 097 (V1.2.1): “Intelligent Transport Systems (ITS); Security; Security header and certificate formats“. 7 CEN ISO/TS 19321-2015: “Intelligent transport systems - Cooperative ITS - Dictionary of in-v
25、ehicle information (IVI) data structures“. 8 CEN ISO/TS 19091: “Intelligent transport systems - Cooperative ITS - Using V2I and I2V communications for applications related to signalized intersections“. 9 ETSI EN 302 931 (V1.1.1): “Intelligent Transport Systems (ITS); Vehicular Communications; Geogra
26、phical Area Definition“. 10 ISO/TS 17427:2014: “Intelligent transport systems - Cooperative systems - Roles and responsibilities in the context of cooperative ITS based on architecture(s) for cooperative systems“. 11 Recommendation ITU-T X.691/ISO/IEC 8825-2 (1997-12): “Information technology - ASN.
27、1 encoding rules: Specification of Packed Encoding Rules (PER)“. 12 ETSI EN 302 637-2 (V1.3.2): “Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service“. ETSI ETSI TS 103 301 V1.1.1 (2016-11)7 13 ETSI EN
28、302 637-3 (V1.2.2): “Intelligent Transport Systems (ITS); Vehicular Communications; Basic Set of Applications; Part 3: Specifications of Decentralized Environmental Notification Basic Service“. 14 ISO/TS 17419 (2016-02-09): “ITS-AID-AssignedNumbers“. NOTE: Available at http:/standards.iso.org/iso/ts
29、/17419/TS17419%20Assigned%20Numbers/TS17419_ITS-AID_AssignedNumbers.pdf. 15 ETSI TS 103 248 (V1.1.1): “Intelligent Transport Systems (ITS); GeoNetworking; Port Numbers for the Basic Transport Protocol (BTP)“. 2.2 Informative references References are either specific (identified by date of publicatio
30、n 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 referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the tim
31、e of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TS 102 965 (V1.2.1): “Intelligent Transport Systems (ITS); Ap
32、plication Object Identifier (ITS-AID); Registration“. i.2 ISO/TS 17423:2014: “Intelligent Transport Systems - Cooperative Systems - Application requirements for selection of communication profiles“. i.3 ISO/TS 14823: “Traffic and travel information - Messages via media independent stationary dissemi
33、nation systems - Graphic data dictionary for pre-trip and in-trip information dissemination systems“. i.4 IEEE 802.11TM-2012: “IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks-Specific requirements - Part 11
34、 Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications“. i.5 IETF draft-lonc-tls-certieee1609-01.txt: “Transport Layer Security (TLS) Authentication using ITS ETSI and IEEE certificates“. i.6 ETSI TS 102 723-5 (V1.1.1): “Intelligent Transport Systems (ITS); OSI cross-laye
35、r topics; Part 5: Interface between management entity and facilities layer“. i.7 IANA Service Name and Transport Protocol Port Number Registry (2016-04-07). NOTE: Available at https:/www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.txt. 3 Definitions and abbreviations 3
36、1 Definitions For the purposes of the present document, the following terms and definitions apply: destination area: geographic area in which a message is disseminated NOTE: The definition is compliant to ETSI EN 302 637-3 13. ETSI ETSI TS 103 301 V1.1.1 (2016-11)8 driver awareness zone: area in wh
37、ich the driver will be informed about upcoming situations NOTE: The definition is compliant to CEN ISO/TS 19321 7. ITS-G5: access technology to be used in frequency bands dedicated for European intelligent transport System (ITS) long range: communication with coverage of more than 500 m (e.g. cellul
38、ar systems) MAPEM: road/lane topology and traffic maneuver message NOTE: As defined in Annex B including the corresponding extensions defined in CEN ISO/TS 19091 8. minimum dissemination area: minimum area where an information is disseminated by an ITS-S based on application requirements NOTE: The d
39、efinition is compliant to CEN ISO/TS 19321 7. relevance zone: area where the information is applicable NOTE: The definition is compliant to CEN ISO/TS 19321 7. short range: communication with coverage of approximately 500 m (e.g. WiFi) 3.2 Abbreviations For the purposes of the present document, the
40、following abbreviations apply: ADU Application Data Unit AID Action IDentifier ASN Anstract Syntax Notation BTP Basic Transport ProtocolCA Certification Authority C-ITS Cooperative ITS C-ITS-S Cooperative ITS-SDAZ Driver Awareness Zone DE Data Element DEN Decentralized Environmental Notification DEN
41、M DEN Message GBC GeoBroadCast GN GeoNetworking GPCH General Purpose CHannel IANA Internet Assigned Numbers Authority IP Internet Protocol ITIS International Traveler Information Systems ITS Intelligent Transport System ITS-AID ITS-Application IDentifierITS-S ITS Station ITU-T International Telecomm
42、unication Union - Telecommunication IVI Infrastructure to Vehicle Information IVIM Infrastructure to Vehicle Information Message MAPEM MAP (topology) Extended Message MDA Minimum Dissemination Area MF-SAP Management Facilities layer SAP MSB Most Significant Bit MTU Maximum Transmit Unit PDU Protocol
43、 Data Unit PER Packet Encoding RuleR-ITS-S Roadside ITS Station RLT Road and Lane Topology RZ Relevance Zone SAP Service Access Primitive SCH Service CHannel SHB Single Hop Broadcast ETSI ETSI TS 103 301 V1.1.1 (2016-11)9 SPATEM Signal Phase And Timing Extended Message SREM Signal Request Extended M
44、essage SSEM Signal request Status Extended Message SSP Service Specific Permissions TCC Traffic Control Center TLC Traffic Light Control TLM Traffic Light Maneuver TSB Topological Scope Broadcast UDP User Datagram Protocol V-ITS-S Vehicular and personal ITS Station WLAN Wireless Local Area Network 4
45、 Infrastructure services introduction and general requirements 4.1 Naming convention Within the scope of the present document, the term “message“ refers to the Facilities layer PDU; the term “payload“ refers to the applications layer ADU. The payload is generated by the application and provided to t
46、he corresponding service of the Facilities layer. The Facilities service merges the ItsPduHeader (ETSI TS 102 894-2 2) with the payload, in order to construct a message. The message is then delivered to the Networking the value shall only be used for testing purposes. 1: First version, SSP contains
47、information as defined in the present document. 2 to 255: Reserved for future usage. At reception of a message, the ITS-S shall check whether the message content is consistent with the SSP contained in the certificate in its signature. If the consistency check fails, the message shall be discarded.
48、4.5.2 Message payload encapsulation The ItsPduHeader header as defined in ETSI TS 102 894-2 2 shall be used to encapsulate the payload in order to construct messages. The ITS PDU header includes the following elements: protocolVersion: Version of the ITS payload contained in the message as defined f
49、or the specific infrastructure service. messageID: Type of the ITS payload contained in the message as defined for the specific infrastructure service. stationID: Identifier of the ITS-S that generated the message. The messageID data element allows the receiver to identify the ITS message and to make it available to the corresponding Facilities layer service. The protocolVersion data element allows the receiver to correctly deal with different versions of the protocol specification for the message. More detaile
