EN ISO 17423:2025 PDF

Name: EN ISO 17423:2025 — Intelligent transport systems - Application requirements and objectives (ISO 17423:2025)
SKU: EN ISO 17423:2025
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Intelligent transport systems - Application requirements and objectives (ISO 17423:2025)

Название (английский):

EN ISO 17423:2025

Intelligent transport systems - Application requirements and objectives (ISO 17423:2025)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 42
Дата публикации:: 16 апреля 2025 г.
Издание:: CEN EN 17423 edition 2 version 1
ICS:: 03.220.20

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Описание (английский):

This document: — specifies communication service parameters presented by ITS station (ITS-S) application processes to the ITS-S management in support of automatic selection of ITS-S communication profiles in an ITS station unit (ITS-SU); — specifies related procedures for the static and dynamic ITS-S communication profile selection processes at a high functional level; — provides an illustration of objectives used to estimate an optimum ITS-S communication profile.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты EN

Overview

EN ISO 17423:2025 - Intelligent transport systems: Application requirements and objectives defines how ITS applications express their communication needs to an ITS station (ITS‑S) so the station unit (ITS‑SU) can automatically select an appropriate communication profile. Published by CEN as the European adoption of ISO 17423:2025, this standard updates and supersedes EN ISO 17423:2018 and standardizes the parameters, procedures and objectives used for both static and dynamic ITS‑S communication profile selection.

Key topics

Communication Service Parameters (CSPs) - a structured abstraction that application processes present to ITS‑S management. CSP classes include:

Operational CSPs: session continuity, logical channel, ADU generation rate, flow type, maximum priority, port number, expected flow lifetime.
Destination CSPs: destination type and domain, communication distance, directivity.
Performance CSPs: resilience, minimum throughput, maximum latency, maximum ADU size.
Security CSPs: confidentiality, integrity, non‑repudiation, source authentication.
Protocol CSPs: protocol stack and specific protocol needs.
CSPs for sinks and an overview to guide presentation and interpretation.

Policies and Regulations: cost rules (flat rates, rate limits per data unit/connection/time), station anonymity and location privacy, and station authentication requirements.

ITS‑S Procedures: high‑level procedures for presenting CSPs, monitoring communications capabilities and regulatory constraints, selecting ITS‑S communication profiles, interacting with users, and supporting other application processes.

Supporting Material: ASN.1 modules (normative), examples of CSP presentation, and communication objectives used to estimate optimum profiles.

Applications and users

ITS architects and system integrators designing stations and service logic that require automated transport‑layer decisions.

ITS‑S/ITS‑SU hardware and firmware vendors implementing profile selection engines and CSP interfaces.

Software developers of ITS applications that must declare communication requirements (e.g., V2X services, telematics, traffic management).

Transport authorities and operators defining policies (cost, privacy, authentication) for deployed ITS services.

Cybersecurity and privacy officers ensuring application requirements map to appropriate security controls.

Practical use cases include automatic selection between cellular, DSRC/ITS‑G5 or hybrid stacks, tailoring QoS and security settings for safety-critical messages, and dynamic profile switching in response to changing network conditions or policies.

EN ISO 17423:2025 PDF

Abstract

Похожие стандарты

Overview

Key topics

Applications and users

Related standards

Технические детали

ISO 17423:2025

Intelligent transport systems — Application requirements and objectives

ISO 17423:2018

Intelligent transport systems — Cooperative systems — Application requirements and objectives

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