Intelligent transport systems - Traffic and travel information via transport protocol experts group, generation 1 (TPEG1) binary data format - Part 3: Service and network information (TPEG1-SNI) (ISO/TS 18234-3:2013)

This Technical Specification establishes the method of delivering service and network information within a TPEG service. The TPEG-SNI application is designed to allow the efficient and language independent delivery of information about the availability of the same service on another bearer channel or similar service data from another service provider, directly from service provider to end-users. The term “application” is used in TPEG specifications to describe specific applications which are at the highest
layer of the ISO/OSI protocol stack (ISO/IEC 7498-1). Each TPEG application (e.g. TPEG-RTM) is assigned a unique number that is called the Application IDentification (AID). An AID is defined whenever a new application is developed. The AID is used within the TPEG-Service and Network Information Application (this document) to indicate how to process TPEG content and allows routing of data to an appropriate application decoder. AID = 0000 is assigned to the TPEG-SNI application described in this Technical Specification. A number of tables of information are described, which provide comprehensive options for describing services, their timing, content, geographical coverage, etc. In all TPEG streams it is mandatory to deliver to so-called GST. Additionally, it is possible to signal linkage of content between different bearers and services.

Intelligente Transportsysteme - Reise- und Verkehrsinformation (TTI) über Datenströme der Transportprotokoll Expertengruppe, Generation1 (TPEG1) binäres Datenformat - Teil 3: Informationsanwendungen für Dienste und Netze (TPEG1-SNI) (ISO/TS 18234-3:2013)

Systèmes intelligents de transport - Informations sur le trafic et le tourisme via les données de format binaire du groupe d'experts du protocole de transport, génération 1 (TPEG1) - Partie 3: Informations relatives aux services et au réseau (TPEG1-SNI) (ISO/TS 18234-3:2013)

Inteligentni transportni sistemi - Prometne in potovalne informacije (TTI) prek izvedenske skupine za transportne protokole, binarni format 1. generacije (TPEG1) - 3. del: Informacije o storitvah in omrežjih (TPEG1-SNI) (ISO/TS 18234-3:2013)

Ta tehnična specifikacija določa metodo za zagotavljanje informacij o storitvah in omrežjih v storitvi TPEG. Aplikacija TPEG-SNI je zasnovana za omogočanje učinkovite in jezikovno neodvisne dostave informacij o razpoložljivosti enake storitve na drugem nosilnem kanalu ali podobnih podatkov o storitvah drugega ponudnika storitev, in sicer neposredno od ponudnika storitev do končnih uporabnikov. Izraz »aplikacija« se v specifikacijah TPEG uporablja za opis posebnih aplikacij v najvišji plasti sklada protokolov ISO/OSI (ISO/IEC 7498-1). Vsaki aplikaciji TPEG (npr. TPEG-RTM) se dodeli enolična številka, tj. identifikacija aplikacije (AID). AID se opredeli ob razvoju nove aplikacije. AID se v aplikaciji TPEG za informacije o storitvah in omrežjih (ta dokument) uporablja za določanje načina obdelave vsebine TPEG in omogoča usmerjanje podatkov v ustrezen aplikacijski odkodirnik. AID = 0000 se dodeli aplikaciji TPEG-SNI, opisani v tej tehnični specifikaciji. Opisanih je več preglednic z informacijami, ki zagotavljajo izčrpne možnosti za opis storitev, njihovega časovnega razporeda, vsebine, geografske pokritosti itd. V vseh tokovih TPEG je obvezna dostava do t. i. GST. Poleg tega je možno signaliziranje povezav vsebine med različnimi nosilci in storitvami.

General Information

Status
Published
Publication Date
11-Mar-2013
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
05-Mar-2013
Due Date
10-May-2013
Completion Date
12-Mar-2013

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SLOVENSKI STANDARD
SIST-TS CEN ISO/TS 18234-3:2013
01-april-2013
1DGRPHãþD
SIST-TS CEN ISO/TS 18234-3:2006
Inteligentni transportni sistemi - Prometne in potovalne informacije (TTI) prek
izvedenske skupine za transportne protokole, binarni format 1. generacije (TPEG1)
- 3. del: Informacije o storitvah in omrežjih (TPEG1-SNI) (ISO/TS 18234-3:2013)
Intelligent transport systems - Traffic and travel information via transport protocol experts
group, generation 1 (TPEG1) binary data format - Part 3: Service and network
information (TPEG1-SNI) (ISO/TS 18234-3:2013)
Intelligente Transportsysteme - Reise- und Verkehrsinformation (TTI) über Datenströme
der Transportprotokoll Expertengruppe, Generation1 (TPEG1) binäres Datenformat - Teil
3: Informationsanwendungen für Dienste und Netze (TPEG1-SNI) (ISO/TS 18234-
3:2013)
Systèmes intelligents de transport - Informations sur le trafic et le tourisme via les
données de format binaire du groupe d'experts du protocole de transport, génération 1
(TPEG1) - Partie 3: Informations relatives aux services et au réseau (TPEG1-SNI)
(ISO/TS 18234-3:2013)
Ta slovenski standard je istoveten z: CEN ISO/TS 18234-3:2013
ICS:
03.220.01 Transport na splošno Transport in general
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
SIST-TS CEN ISO/TS 18234-3:2013 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN ISO/TS 18234-3:2013

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SIST-TS CEN ISO/TS 18234-3:2013


TECHNICAL SPECIFICATION
CEN ISO/TS 18234-3

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
February 2013
ICS 35.240.60; 03.220.01 Supersedes CEN ISO/TS 18234-3:2006
English Version
Intelligent transport systems - Traffic and travel information via
transport protocol experts group, generation 1 (TPEG1) binary
data format - Part 3: Service and network information (TPEG1-
SNI) (ISO/TS 18234-3:2013)
Systèmes intelligents de transport - Informations sur le Intelligente Transportsysteme - Reise- und
trafic et le tourisme via les données de format binaire du Verkehrsinformation (TTI) über Datenströme der
groupe d'experts du protocole de transport, génération 1 Transportprotokoll Expertengruppe, Generation1 (TPEG1)
(TPEG1) - Partie 3: Informations relatives aux services et binäres Datenformat - Teil 3: Informationsanwendungen für
au réseau (TPEG1-SNI) (ISO/TS 18234-3:2013) Dienste und Netze (TPEG1-SNI) (ISO/TS 18234-3:2013)
This Technical Specification (CEN/TS) was approved by CEN on 14 January 2013 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 18234-3:2013: E
worldwide for CEN national Members.

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SIST-TS CEN ISO/TS 18234-3:2013
CEN ISO/TS 18234-3:2013 (E)
Contents Page
Foreword . 3
2

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SIST-TS CEN ISO/TS 18234-3:2013
CEN ISO/TS 18234-3:2013 (E)
Foreword
This document (CEN ISO/TS 18234-3:2013) has been prepared by Technical Committee CEN/TC 278 “Road
transport and traffic telematics", the secretariat of which is held by NEN, in collaboration with Technical
Committee ISO/TC 204 "Intelligent transport systems".
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes CEN ISO/TS 18234-3:2006.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
3

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SIST-TS CEN ISO/TS 18234-3:2013

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SIST-TS CEN ISO/TS 18234-3:2013

TECHNICAL ISO/TS
SPECIFICATION 18234-3
Second edition
2013-02-01

Intelligent transport systems — Traffic
and travel information via transport
protocol experts group, generation 1
(TPEG1) binary data format —
Part 3:
Service and network information
(TPEG1-SNI)
Systèmes intelligents de transport — Informations sur le trafic et le
tourisme via les données de format binaire du groupe d'experts du
protocole de transport, génération 1 (TPEG1) —
Partie 3: Informations relatives aux services et au réseau (TPEG1-SNI)




Reference number
ISO/TS 18234-3:2013(E)
©
ISO 2013

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)

COPYRIGHT PROTECTED DOCUMENT


©  ISO 2013
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56  CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland

ii © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
Contents Page
Foreword . v
Introduction . vii
1  Scope . 1
2  Normative references . 1
3  Terms and definitions . 2
4  Abbreviations . 4
5  Application identification. 5
6  Conceptual model . 5
6.1  Scope . 5
6.2  Multiplexed applications and services . 6
7  Design principle . 7
7.1  Variable content referencing . 7
7.2  Example of the TPEG-SNI application in a TPEG data-stream . 7
7.3  Concept of allocating services . 8
7.4  General rules for the TPEG-SNI application . 10
8  Description of SNI Data Types . 11
8.1  Types for periodic time functions . 11
8.1.1  Masked time . 11
8.1.2  Start time . 11
8.1.3  Time slot . 12
8.2  Operating time function . 12
8.2.1  Operating time . 12
8.3  Compound type for geographical coverage . 13
9  Description of basic features . 14
9.1  Service information . 14
9.1.1  Service name and service description . 14
9.1.2  Service logo . 14
9.1.3  Subscriber information . 14
9.1.4  Free text information . 15
9.1.5  Help information . 15
9.2  Component information . 15
9.2.1  Guide to the Service Table 1 (fast tuning) . 16
9.2.2  Guide to the Service Table 2 (time schedule) . 17
9.2.3  Guide to the Service Table 3 (content description) . 18
9.2.4  Guide to the Service Table 4 (geographical coverage) . 18
9.2.5  Guide to the Service Table 5 (service component reset) . 19
9.2.6  Service Table accelerator . 19
9.2.7  Guide to the Service Table 6 (Conditional Access Information Reference) . 19
9.2.8  Guide to the Service Table 7 (Versioning) . 20
9.3  Linkage information . 21
9.3.1  Linkage information to the components of the same service . 21
9.3.2  Linkage information to the components of related services . 23
9.4  Service Information Tables . 24
9.4.1  Service Information Table 1 (Number of Messages) . 24
10  Coding structure of basic features . 25
10.1  Component frame . 25
10.2  Service and network information component template . 25
© ISO 2013 – All rights reserved iii

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
10.3  Definition of service information .26
10.3.1  Definition of service name and service description .26
10.3.2  Coding of the service logo .26
10.3.3  Subscriber information .26
10.3.4  Free text information .27
10.3.5  Help information .27
10.4  Definition of the guide to the Service Tables .27
10.4.1  Guide to the Service Table 1 (fast tuning) .27
10.4.2  Guide to the Service Table 2 (time schedule) .27
10.4.3  Guide to the Service Table 3 (content description) .28
10.4.4  Guide to the Service Table 4 (geographical coverage) .28
10.4.5  Guide to the Service Table 5 (service component reset) .28
10.4.6  Service Table accelerator .29
10.4.7  Guide to the Service Table 6 (Conditional Access Information) .29
10.4.8  Guide to the Service Table 7 (Versioning) .29
10.5  Definition of the linkage table to the same service components .30
10.6  Definition of the linkage table to related service components .32
10.7  Service Information Table 1 (Number of Messages) .33
Bibliography .34

iv © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(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 through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
In other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of document:
— an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
— an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting
a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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.
ISO/TS 18234-3 was prepared by the European Committee for Standardization (CEN) Technical Committee
CEN/TC 278, Road transport and traffic telematics, in collaboration with ISO Technical Committee TC 204,
Intelligent transport systems in accordance with the Agreement on technical cooperation between ISO and
CEN (Vienna Agreement).
This second edition cancels and replaces the first edition (ISO/TS 18234-3:2006), which has been technically
revised.
ISO/TS 18234 consists of the following parts, under the general title Intelligent transport systems — Traffic
and Travel Information (TTI) — TTI via Transport Protocol Expert Group (TPEG) data-streams:
 Part 1: Introduction, numbering and versions (TPEG1-INV)
 Part 2: Syntax, Semantics and Framing Structure (SSF)
 Part 3: Service and network information (TPEG1-SNI)
 Part 4: Road Traffic Message (RTM) application
 Part 5: Public Transport Information (PTI) application
© ISO 2013 – All rights reserved v

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
 Part 6: Location referencing applications
1)
 Part 7: Parking Information (TPEG-PKI)
2)
 Part 8: Congestion and travel-time application (TPEC1-CTT)
3)
 Part 9: Traffic event compact (TPEG1-TEC)
4)
 Part 10: Conditional access information (TPEG1-CAI)
 Part 11: Location Referencing Container (TPEG1-LRC)

1) To be published.
2) To be published.
3) To be published.
4) To be published.
vi © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
Introduction
TPEG technology uses a byte-oriented data stream format, which may be carried on almost any digital bearer
with an appropriate adaptation layer. TPEG messages are delivered from service providers to end-users and
used to transfer information from the database of a service provider to an end-user’s equipment.
The brief history of TPEG technology development dates back to the European Broadcasting Union (EBU)
Broadcast Management Committee establishing the B/TPEG project group in autumn 1997 with the mandate
to develop, as soon as possible, a new protocol for broadcasting traffic and travel-related information in the
multimedia environment. TPEG technology, its applications and service features are designed to enable
travel-related messages to be coded, decoded, filtered and understood by humans (visually and/or audibly in
the user’s language) and by agent systems.
One year later in December 1998, the B/TPEG group produced its first EBU specifications. Two documents
were released. Part 2 (TPEG-SSF, which became ISO/TS 18234-2) described the Syntax, Semantics and
Framing structure, which is used for all TPEG applications. Part 4 (TPEG-RTM, which became
ISO/TS 18234-4) described the first application, for Road Traffic Messages.
Subsequently, CEN/TC 278/WG 4, in conjunction with ISO/TC 204/WG 10, established a project group
comprising the members of B/TPEG and they have continued the work concurrently since March 1999. Since
then two further parts were developed to make the initial complete set of four parts, enabling the
implementation of a consistent service. Part 3 (TPEG-SNI, ISO/TS 18234-3) describes the Service and
Network Information Application, which should be used by all service implementations to ensure appropriate
referencing from one service source to another. Part 1 (TPEG-INV, ISO/TS 18234-1), completes the series, by
describing the other parts and their relationship; it also contains the application IDs used within the other parts.
Additionally, Part 5, the Public Transport Information Application (TPEG-PTI, ISO/TS 18234-5), was
developed.
A major step forward was to develop the so-called TPEG-LOC location referencing method, which enabled
both map-based TPEG-decoders and non-map-based ones to deliver either map-based location referencing
or human readable text information. The original issue of ISO/TS 18234-6 described the TPEG-LOC
application in detail and was used in association with the other parts of ISO/TS 18234 series to provide
location referencing.
This update to the first edition of ISO/TS 18234-3 provides additional specifications for the Service and
Network Information Application.
During the development of the TPEG technology a number of versions have been documented and various
trials implemented using various versions of the specifications. At the time of the publication of this Technical
Specification, the original parts are fully inter-workable and no specific dependencies exist.
This Technical Specification has the technical version number TPEG-SNI/3.2/001.

© ISO 2013 – All rights reserved vii

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SIST-TS CEN ISO/TS 18234-3:2013
TECHNICAL SPECIFICATION ISO/TS 18234-3:2013(E)

Intelligent transport systems — Traffic and travel information
via transport protocol experts group, generation 1 (TPEG1)
binary data format —
Part 3:
Service and network information (TPEG1-SNI)
1 Scope
This Technical Specification establishes the method of delivering service and network information within a
TPEG service. The TPEG-SNI application is designed to allow the efficient and language independent delivery
of information about the availability of the same service on another bearer channel or similar service data from
another service provider, directly from service provider to end-users.
The term “application” is used in TPEG specifications to describe specific applications which are at the highest
layer of the ISO/OSI protocol stack (ISO/IEC 7498-1). Each TPEG application (e.g. TPEG-RTM) is assigned a
unique number that is called the Application IDentification (AID). An AID is defined whenever a new
application is developed. The AID is used within the TPEG-Service and Network Information Application (this
document) to indicate how to process TPEG content and allows routing of data to an appropriate application
decoder.
AID = 0000 is assigned to the TPEG-SNI application described in this Technical Specification.
A number of tables of information are described, which provide comprehensive options for describing services,
their timing, content, geographical coverage, etc. In all TPEG streams it is mandatory to deliver to so-called
GST. Additionally, it is possible to signal linkage of content between different bearers and services.
2 Normative references
The following referenced documents are indispensable 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.
ISO/TS 18234-1, Traffic and Travel Information (TTI) — TTI via Transport Protocol Expert Group (TPEG)
data-streams — Part 1: Introduction, numbering and versions
ISO/TS 18234-2:2006, Traffic and Travel Information (TTI) — TTI via Transport Protocol Expert Group
(TPEG) data-streams — Part 2: Syntax, Semantics and Framing Structure (SSF)
EN 300 401, Radio broadcasting systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed
receivers
5)
RFC 1738, Uniform Resource Locators (URL)

5) RFC 1738 can be found at http://www.ietf.org/rfc/rfc1738.txt.
© ISO 2013 – All rights reserved 1

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
guide to the Service Tables
GST
guide that carries the basic service information
EXAMPLE Service structure, service timing and content description, etc.
3.1.1
fast tuning GST
FT-GST
directory of the applications and content of the service that indicates in which components the relevant
information can be found
Note 1 to entry: This contains the minimum set of information required for the acquisition of application data.
3.1.2
time schedule GST
TS-GST
optional table that indicates the operation times of selected service components
3.1.3
content description GST
CD-GST
optional table that gives the textual descriptions of selected service components
3.1.4
geographical coverage GST
GC-GST
optional table that defines the spatial range of selected service components
3.1.5
service component reset GST
SCR-GST
optional table that is used by the service provider to delete application specific data older than a certain
moment
3.1.6
Conditional Access Information Reference GST
CAI-GST
optional table that is used by the service provider to indicate which service component carries the CAI
application data required to decode encrypted service components
3.1.7
Versioning of TPEG Applications GST
VER-GST
mandatory table that is used by the service provider to indicate to which version of the application
specification the service component complies
3.1.8
Number of Messages within a TPEG Service Component
NOM-SIT
optional table that is used to transmit the number of messages currently available for each service component
2 © ISO 2013 – All rights reserved

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SIST-TS CEN ISO/TS 18234-3:2013
ISO/TS 18234-3:2013(E)
3.2
service
defined flow (from the service provider) of information meant for either the general public or a special target
group
Note1 to entry: A service comprises one or more applications.
3.3
service provider
organisation that constructs a data service, by gathering data, processing data and supplying the data service
Note 1 to entry: The service provider also decides whether a service is encrypted or not.
 the service provider that generates the content of a service is called the originator;
 the service provider that carries content generated by another originator is called the carrier;
 there is only one originator of content but there may be more than one alternative carrier.
3.4
application
specific subset of the TPEG structure that defines a certain type of message
EXAMPLE Parking information or road traffic message information.
3.5
content
information inside an application
Note 1 to entry: A service may contain several instances of the same application type, each containing different conten
...

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