Active standard | Published: 25/05/2023

ISO 21219-9:2023

Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 9: Service and network information (TPEG2-SNI)
(Systemes intelligents de transport — Informations sur le trafic et le tourisme via le groupe expert du protocole de transport, génération 2 (TPEG2) — Partie 9: Information de service et de réseau (TPEG2-SNI))

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 21219-9:2023

Publication date: 25/05/2023

Pages: 60

Country: International technical standard

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Anotation

Description / Abstract: This document specifies the method for delivering service and network information within a TPEG service. The TPEG-SNI application is designed to allow the efficient, 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. A number of tables of information are described in this document which provide comprehensive options for describing services, their timing, content, geographical coverage, etc. In all TPEG streams, it is mandatory to deliver the so-called guide to the service table (GST). Additionally, it is possible to signal linkage of content between different bearers and services.

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