CEN ISO/TR 21186-2:2021
(Main)Cooperative intelligent transport systems (C-ITS) - Guidelines on the usage of standards - Part 2: Hybrid communications (ISO/TR 21186-2:2021)
Cooperative intelligent transport systems (C-ITS) - Guidelines on the usage of standards - Part 2: Hybrid communications (ISO/TR 21186-2:2021)
This document serves as a guideline explaining the concept of hybrid communications and support functionalities for Cooperative ITS services deployed in conformance with the ITS station architecture and related Cooperative ITS standards.
Kooperative intelligente Verkehrssyteme (C-ITS) - Leitfäden zur Nutzung von Normen - Teil 2: Hybride Kommunikation (ISO/TR 21186-2:2021)
Systèmes de transport intelligents coopératifs (C-ITS) - Lignes directrices sur l'utilisation des normes - Partie 2: Communications hybrides (ISO/TR 21186-2:2021)
Kooperativni inteligentni transportni sistemi (C-ITS) - Smernice za uporabo standardov - 2. del: Hibridne komunikacije (ISO/TR 21186-2:2021)
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SLOVENSKI STANDARD
01-maj-2021
Kooperativni inteligentni transportni sistemi (C-ITS) - Smernice za uporabo
standardov - 2. del: Hibridne komunikacije (ISO/TR 21186-2:2021)
Cooperative intelligent transport systems (C-ITS) - Guidelines on the usage of standards
- Part 2: Hybrid communications
Kooperative intelligente Verkehrssyteme (C-ITS) - Leitfäden zur Nutzung von Normen -
Teil 2: Hybride Kommunikation
Titre manque Partie 2: Titre manque
Ta slovenski standard je istoveten z: CEN ISO/TR 21186-2:2021
ICS:
01.120 Standardizacija. Splošna Standardization. General
pravila rules
03.220.01 Transport na splošno Transport in general
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN ISO/TR 21186-2
TECHNICAL REPORT
RAPPORT TECHNIQUE
February 2021
TECHNISCHER BERICHT
ICS 03.220.01; 01.120; 35.240.60
English Version
Cooperative intelligent transport systems (C-ITS) -
Guidelines on the usage of standards - Part 2: Hybrid
communications (ISO/TR 21186-2:2021)
Systèmes de transport intelligents coopératifs (C-ITS) - Kooperative intelligente Verkehrssyteme (C-ITS) -
Lignes directrices sur l'utilisation des normes - Partie Leitfäden zur Nutzung von Normen - Teil 2: Hybride
2: Communications hybrides (ISO/TR 21186-2:2021) Kommunikation (ISO/TR 21186-2:2021)
This Technical Report was approved by CEN on 24 October 2020. It has been drawn up by the Technical Committee CEN/TC 278.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TR 21186-2:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (CEN ISO/TR 21186-2:2021) has been prepared by Technical Committee ISO/TC 204
"Intelligent transport systems" in collaboration with Technical Committee CEN/TC 278 “Intelligent
transport systems” the secretariat of which is held by NEN.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of ISO/TR 21186-2:2021 has been approved by CEN as CEN ISO/TR 21186-2:2021 without any
modification.
TECHNICAL ISO/TR
REPORT 21186-2
First edition
2021-02
Cooperative intelligent transport
systems (C-ITS) — Guidelines on the
usage of standards —
Part 2:
Hybrid communications
Systèmes de transport intelligents coopératifs (C-ITS) - Lignes
directrices sur l'utilisation des normes —
Partie 2: Communications hybrides
Reference number
ISO/TR 21186-2:2021(E)
©
ISO 2021
ISO/TR 21186-2:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2021 – All rights reserved
ISO/TR 21186-2:2021(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 5
5 Motivations for hybrid communications support . 5
5.1 Connected and cooperative mobility . 5
5.2 Examples of use cases requiring a diversity of access technologies . 7
5.2.1 Road hazard notification (use case 1) . 7
5.2.2 Emergency call (use case 2) . 8
5.2.3 Public transport (use case 3) . 8
5.3 Hybrid communication technologies. 9
5.4 Unified communication and data management architecture . 9
5.4.1 Requirements for the unified communication and data management
architecture . 9
5.4.2 Supporting a diversity of applications with diverging communication needs .10
5.4.3 Supporting a diversity of communication paths .10
5.4.4 Supporting a diversity of access technologies and protocols.11
6 The ITS station architecture and functionalities in support of hybrid communications .12
6.1 Origins of the ITS station architecture .12
6.2 Detailed ITS station architecture .14
6.3 Design principles of the ITS station architecture .16
6.4 ITS station functionalities in support for hybrid communications .17
6.5 ITS station management entity .18
6.6 ITS station capabilities .19
6.7 ITS station service managed entity (ITS-S MSE) .20
6.8 Management of data flow types (ITS-S flow type) .22
6.9 Management of communication paths (ITS-S path) .22
6.10 Management of communication profiles (ITS-SCP) .22
6.11 Management of communication handovers .24
6.12 Management of globally unique identifiers .24
6.13 Standards necessary in support of hybrid communications .24
7 How to develop ITS application standards .25
7.1 Generic development principle .25
7.2 Specifying ITS-S application process .25
7.3 Defining data flow communication requirements .25
7.4 Registering communication requirements .26
7.5 Transmitting data .26
Bibliography .27
ISO/TR 21186-2:2021(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
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ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
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constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 204, Intelligent transport systems, in
collaboration with the European Committee for Standardization (CEN) Technical Committee CEN/TC
278, Intelligent transport systems, in accordance with the Agreement on technical cooperation between
ISO and CEN (Vienna Agreement).
A list of all parts in the ISO 21186 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2021 – All rights reserved
ISO/TR 21186-2:2021(E)
Introduction
This document is part of a family of deliverables from Standard Development Organizations (SDOs)
for Cooperative Intelligent Transport Systems (C-ITS), which is a subset of standards for Intelligent
Transport Systems (ITS).
ITS aims to improve surface transportation in terms of:
— safety
e.g. crash avoidance, obstacle detection, emergency calls, dangerous goods;
— efficiency
e.g. navigation, green wave, priority, lane access control, contextual speed limits, car sharing;
— comfort
e.g. telematics, parking, electric vehicle
...
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