SIST EN 17184:2025
(Main)Intelligent transport systems — eSafety — eCall High level application protocols (HLAP) using IP Multimedia Subsystem (IMS) over packet switched networks
Intelligent transport systems — eSafety — eCall High level application protocols (HLAP) using IP Multimedia Subsystem (IMS) over packet switched networks
In respect of pan European eCall (operating requirements defined in EN 16072), this document defines
the high level application protocols, procedures and processes required to provide the eCall service via
a packet switched wireless communications network using IMS (IP Multimedia Subsystem) and
wireless access (such as LTE, NR and their successors).
This document assumes support of eCall using IMS over packet switched networks by an IVS and a
PSAP and further assumes that all PLMNs available to an IVS at the time an eCall or test eCall is
initiated are packet switched networks. Support of eCall where eCall using IMS over packet switched
networks is not supported by an IVS or PSAP is out of scope of this document.
At some moment in time packet switched networks will be the only Public Land Mobile Networks
(PLMN) available. However as long as GSM/UMTS PLMNs are available (Teleservice 12/TS12)
ETSI TS 122 003 will remain operational. Both the use of such PLMNs and the logic behind choosing the
appropriate network in a hybrid situation (where both packet-switched and circuit-switched networks
are available) are out of scope of this document.
NOTE 1 The objective of implementing the pan-European in-vehicle emergency call system (eCall) is to
automate the notification of a traffic accident, wherever in Europe, with the same technical standards and the same quality of services objectives by using a PLMN (such as ETSI prime medium) which supports the European harmonized 112/E112 emergency number (TS12 ETSI TS 122 003 or IMS packet switched network) and to provide a means of manually triggering the notification of an emergency incident.
NOTE 2 HLAP requirements for third party services supporting eCall can be found in EN 16102.
This document makes reference to those provisions but does not duplicate them.
Intelligente Verkehrssysteme - eSicherheit - Übergeordnete Anwendungsprotokolle (HLAP) für eCall unter Verwendung von IPbasierten Multimedia-Subsystemen (IMS) über paketvermittelte Netzwerke
Bezüglich des gesamteuropäischen eCalls (Betriebsanforderungen nach EN 16072), legt dieses Dokument die übergeordneten Anwendungsprotokolle, Verfahren und Prozesse fest, die zur Bereitstellung des eCall-Dienstes über ein paketvermitteltes Mobilfunk-Kommunikationsnetzwerk mit IMS (IP Multimedia Subsystem) und Drahtloszugang über LTE, NR und deren Nachfolger erforderlich sind.
In diesem Dokument wird davon ausgegangen, dass eCall mit IMS über paketvermittelte Netzwerke von einem IVS und einem PSAP unterstützt wird und dass alle PLMN, die einem IVS zum Zeitpunkt der Einleitung eines eCalls oder Prüf-eCalls zur Verfügung stehen, paketvermittelte Netzwerke sind. Die Unterstützung von eCall in Fällen, in denen eCall mit IMS über paketvermittelte Netzwerke von einem IVS oder PSAP nicht unterstützt wird, liegt außerhalb des Anwendungsbereichs dieses Dokuments.
Irgendwann werden paketvermittelte Netzwerke die einzigen verfügbaren öffentlichen Mobilfunknetze (PLMN, en: Public Land Mobile Networks) sein. Solange jedoch GSM/UMTS-PLMNs verfügbar sind (Teleservice 12/TS12), wird ETSI TS 122 003 in Betrieb bleiben. Sowohl die Nutzung solcher PLMNs als auch die Logik hinter der Auswahl des geeigneten Netzes in einer hybriden Situation (in der sowohl paketvermittelte als auch leitungsvermittelte Netzwerke verfügbar sind) sind nicht Gegenstand dieses Dokuments.
ANMERKUNG 1 Das Ziel der Implementierung eines gesamteuropäischen, bordeigenen Notrufsystems (eCall) ist, die Meldung eines Verkehrsunfalls an einem beliebigen Ort in Europa mit denselben technischen Standards und derselben Qualität der Dienst-Zielvorgaben, indem PLMN (z. B. als primäres ETSI-Medium) genutzt wird, das die vereinheitlichte Europäische Notrufnummer 112/E112 (TS12 ETSI TS 122 003 oder IMS-paketvermitteltes Netzwerk) unterstützt, und um ein Mittel zur manuellen Auslösung einer Notfallmeldung bereitzustellen.
ANMERKUNG 2 HLAP-Anforderungen für Dienste von Drittanbietern, die eCall unterstützen, sind in EN 16102 zu finden. Dieses Dokument bezieht sich auf diese Bestimmungen, aber sie dupliziert sie nicht.
Systèmes de transport intelligents - eSafety - eCall Protocoles d'application de haut niveau (HLAP) utilisant les réseaux à commutation de paquets IMS (Internet système multimédia)
En ce qui concerne le système eCall paneuropéen (exigences opérationnelles définies dans l'EN 16072), le présent document définit les processus, les procédures et les protocoles d'application de haut niveau requis pour fournir le service eCall par le biais d'un réseau de communication sans fil à commutation de paquets via un IMS (sous-système multimédia IP) et un accès sans fil (tel que LTE, NR et leurs successeurs).
Le présent document suppose que le service eCall est pris en charge avec un IMS utilisé par un IVS et un PSAP sur des réseaux à commutation de paquets. Il présuppose également que tous les RMTP disponibles pour un IVS au moment du déclenchement d'un eCall ou d'un eCall d'essai sont des réseaux à commutation de paquets. Le présent document ne couvre pas la prise en charge d'un eCall dans les cas où un IVS ou un PSAP ne prend pas en charge l'eCall qui utilise un IMS sur un réseau à commutation de paquets.
À terme, les réseaux à commutation de paquets seront les seuls réseaux mobiles terrestres publics (RMTP) disponibles. Cependant, l'ETSI TS 122 003 demeurera opérationnelle aussi longtemps que les RMTP GSM/UMTS seront disponibles (Téléservice 12/TS12). L'utilisation de ces RMTP et la logique régissant le choix du réseau approprié dans une situation hybride (où des réseaux à commutation de paquets et à commutation de circuits coexistent) n'entrent pas dans le domaine d'application du présent document.
NOTE 1 La mise en œuvre du système paneuropéen d'appel d'urgence embarqué (eCall) a pour objectif d'automatiser la notification d'un accident de la route, partout en Europe, avec les mêmes normes techniques et les mêmes objectifs de qualité de service, en utilisant un RMTP (tel qu'un réseau ETSI) qui prend en charge le numéro d'urgence européen 112/E112 harmonisé (TS12 ETSI TS 122 003 ou un réseau à commutation de paquets IMS), mais également de fournir un moyen de déclenchement manuel de notification d'un incident.
NOTE 2 Pour les exigences HLAP applicables à des services de fournisseurs privés qui prennent en charge le service eCall, l'EN 16102 peut être consultée. Le présent document fait référence à ces dispositions, sans toutefois les reproduire.
Inteligentni transportni sistemi - e-Varnost - Visokonivojski aplikacijski protokoli za e-Klic (HLAP) z uporabo IP multimedijskega podsistema (IMS) v paketno preklopnih omrežjih
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2025
Nadomešča:
SIST-TS CEN/TS 17184:2023
Inteligentni transportni sistemi - e-Varnost - Visokonivojski aplikacijski protokoli
za e-Klic (HLAP) z uporabo IP multimedijskega podsistema (IMS) v paketno
preklopnih omrežjih
Intelligent transport systems — eSafety — eCall High level application protocols (HLAP)
using IP Multimedia Subsystem (IMS) over packet switched networks
Intelligente Verkehrssysteme - eSicherheit - Übergeordnete Anwendungsprotokolle
(HLAP) für eCall unter Verwendung von IPbasierten Multimedia-Subsystemen (IMS)
über paketvermittelte Netzwerke
Systèmes de transport intelligents - eSafety - eCall Protocoles d'application de haut
niveau (HLAP) utilisant les réseaux à commutation de paquets IMS (Internet système
multimédia)
Ta slovenski standard je istoveten z: EN 17184:2024
ICS:
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.
EN 17184
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2024
EUROPÄISCHE NORM
ICS 35.240.60 Supersedes CEN/TS 17184:2022
English Version
Intelligent transport systems - eSafety - eCall High level
application protocols (HLAP) using IP Multimedia
Subsystem (IMS) over packet switched networks
Systèmes de transport intelligents - eSafety - eCall Intelligente Verkehrssysteme - eSicherheit -
Protocoles d'application de haut niveau (HLAP) Übergeordnete Anwendungsprotokolle (HLAP) für
utilisant les réseaux à commutation de paquets IMS eCall unter Verwendung von IPbasierten Multimedia-
(Internet système multimédia) Subsystemen (IMS) über paketvermittelte Netzwerke
This European Standard was approved by CEN on 6 October 2024.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
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, Türkiye 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17184:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 8
4 Symbols and abbreviations . 11
5 Conformance . 13
6 General overview of pan European eCall session via Packet Switched networks . 13
6.1 General principle . 13
6.2 eCall over Packet Switched networks . 14
6.3 eCall using IMS over Packet Switched networks . 14
6.4 The hybrid situation . 19
7 Requirements . 20
7.1 General requirements . 20
7.1.1 General. 20
7.1.2 Enabled IVS . 20
7.1.3 Enabled PSAP . 20
7.1.4 eCall-only IVS . 20
7.1.5 ECL: eCall using IMS support indicator . 21
7.2 Procedures following power-up of the in-vehicle system . 21
7.2.1 Self-test . 21
7.2.2 Standby mode applicable to eCall-only IVS . 21
7.3 Activation . 22
7.3.1 Activation of eCall using IMS over packet switched networks . 22
7.3.2 Activation of a test eCall . 22
7.4 Call set-up . 23
7.4.1 General. 23
7.4.2 eCall in progress . 23
7.4.3 Network selection and registration . 23
7.4.4 Authentication of the subscriber . 24
7.4.5 Establishment of an eCall using IMS over packet switched networks . 24
7.4.6 Caller localization by the network . 24
7.4.7 Manual termination of eCall by vehicle occupants before trigger confirmation . 24
7.4.8 Call rejection . 25
7.4.9 Call failure . 25
7.4.10 Security . 25
7.5 MSD transfer for eCall using IMS over packet switched networks . 25
7.6 Application layer acknowledgement (AL-ACK) . 26
7.6.1 General. 26
7.6.2 Successful receipt by the PSAP of the initial MSD . 27
7.6.3 Unsuccessful receipt by the PSAP of initial MSD. 27
7.6.4 No receipt of MSD acknowledgement . 27
7.6.5 Other forms of acknowledgement . 28
7.7 PSAP requests a new/updated MSD . 28
7.7.1 General. 28
7.7.2 Before session clear-down . 28
7.7.3 After session clear-down . 29
7.8 MSD transfer using in-band modem (optional) . 29
7.9 Audio link to vehicle occupants . 29
7.10 eCall clear-down. 29
7.11 PSAP call-back . 30
7.12 Rerouting to another PSAP/emergency control centre . 31
7.13 Handling non equipped situations / error cases . 31
7.13.1 Network related issues . 31
7.13.2 MSD related issues . 31
7.13.3 PSAP network/ICT failure . 32
7.13.4 Call related issues . 32
8 Third party services supported eCall (TPS-eCall) . 33
9 Defences against attack (Security provisions) . 34
10 Quality of service requirements . 34
11 Test and conformance requirements . 34
12 Marking, labelling and packaging . 34
13 Declaration of patents and intellectual property . 34
Annex A (normative) Table of timings . 35
Bibliography . 37
European foreword
This document (EN 17184:2024) has been prepared by Technical Committee CEN/TC 278 “Intelligent
transport systems”, the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by May 2025, and conflicting national standards shall be
withdrawn at the latest by May 2025.
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.
This document supersedes CEN/TS 17184:2022.
The following changes have been introduced in this revision:
— updated parts of 1, 2, 4, 5, 6.3, 6.4, 7.4.3.2, 7.4.5, 7.4.9, 7.6.2, 7.6.3, 7.7.2, 7.8, 7.10, 7.11, 7.13.1.2,
7.13.2.1, 713.4.2 and 11
— moved parts of 7.4.5 and 7.13.3.3 into the new clause 7.4.8
— moved parts of 7.13.1.2 into the new clause 7.1.5
— voided Annex B
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: 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, Türkiye and the United
Kingdom.
Introduction
An eCall is an emergency call generated either automatically via activation of in-vehicle
...
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