SIST-TS CEN/TS 18078:2025

Electronic fee collection - Measurement of interferences on tolling and tachograph devices from radio local area network devices operating in the 5,8 GHz frequency range - Test suite structure and test purposes

This document specifies the set-up of a testing system and the test suite structure and test purposes, i.e. tests to be used to assess the level of interference from RLAN devices operating in the 5,8 GHz range on tolling and tachograph devices operating in the same frequency range.
To obtain generalized results that can subsequently be used to design appropriate mitigation techniques, the test environment and the test cases are designed to:
1.   acquire a large number of transactions on devices of different makes and characteristics;
2.   ensure anonymity of results.
The test results ensure calculation of averages as well as standard deviations.
The tests specified in this document are for the sole purpose of investigating RLAN interference over DSRC communications. Other factors that can impact the performance of DSRC and also the level of interference in a test scenario are not subject to test specifications and out of the scope of this document.

Elektronische Gebührenerhebung - Messungen von Interferenzen an Maut- und Tachografgeräten von drahtlosen Nahbereichsnetzwerk-Geräten im Frequenzbereich von 5,8 Ghz - Struktur der Prüffolge und Prüfabsicht

No Scope available

Perception de télépéage - Mesure des interférences sur des dispositifs de péage et de tachygraphe provenant de dispositifs de réseaux locaux sans fil fonctionnant dans la gamme de fréquences de 5,8 GHz - Structure de la suite d’essais et objectifs des essais

Le présent document spécifie la mise en place d'un système d'essai ainsi que la structure de la suite d'essais et les objectifs des essais, c'est-à-dire les essais visant à évaluer le niveau d'interférence émis par les dispositifs RLAN fonctionnant dans la gamme des 5,8 GHz sur les OBE de péage et les équipements tachygraphes fonctionnant dans la même gamme de fréquences.
Afin d'obtenir des résultats génériques qui pourront ensuite être utilisés pour la conception de techniques d'atténuation adéquates, l'environnement d'essai et les cas d'essai visent à :
1.   acquérir un grand nombre de transactions sur des OBE de marques et de caractéristiques différentes ;
2.   assurer l'anonymat des résultats.
Les résultats d'essai permettent de calculer les moyennes ainsi que les écarts-types.
Les essais spécifiés dans le présent document ont pour seul but d'étudier les interférences émises par un RLAN sur les communications DSRC. Les autres facteurs susceptibles d'influencer les performances de la DSRC et le niveau d'interférence dans un scénario d'essai donné ne sont pas soumis aux spécifications d'essai et ne relèvent donc pas du domaine d'application du présent document.

Elektronsko pobiranje pristojbin - Merjenje motenj na napravah za cestninjenje in tahografih, ki jih povzročajo naprave lokalnega radijskega omrežja, delujoče v frekvenčnem območju 5,8 GHz - Zgradba preskuševalnega niza in namen preskušanja

General Information

• Status: Published
• Public Enquiry End Date: 10-Jul-2024
• Publication Date: 07-Jan-2025
• ICS: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT)
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: ITC - Information technology
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Dec-2024
• Due Date: 14-Feb-2025
• Completion Date: 08-Jan-2025
• Directive: 2019/520 - Directive (EU) 2019/520 of the European Parliament and of the Council of 19 March 2019 on the interoperability of electronic road toll systems and facilitating cross-border exchange of information on the failure to pay road fees in the Union (Text with EEA relevance.)
• Ref Project: CEN/TS 18078:2024 - Electronic fee collection - Measurement of interferences on tolling and tachograph devices from radio local area network devices operating in the 5,8 GHz frequency range - Test suite structure and test purposes

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2025
Elektronsko pobiranje pristojbin - Merjenje motenj na napravah za cestninjenje in
tahografih, ki jih povzročajo naprave lokalnega radijskega omrežja, delujoče v
frekvenčnem območju 5,8 GHz - Zgradba preskuševalnega niza in namen
preskušanja
Electronic fee collection - Measurement of interferences on tolling and tachograph
devices from radio local area network devices operating in the 5,8 GHz frequency range
- Test suite structure and test purposes
Elektronische Gebührenerhebung - Messungen von Interferenzen an Maut- und
Tachografgeräten von drahtlosen Nahbereichsnetzwerk-Geräten im Frequenzbereich
von 5,8 Ghz - Struktur der Prüffolge und Prüfabsicht
Perception de télépéage - Mesure des interférences sur des dispositifs de péage et de
tachygraphe provenant de dispositifs de réseaux locaux sans fil fonctionnant dans la
gamme de fréquences de 5,8 GHz - Structure de la suite d’essais et objectifs des essais
Ta slovenski standard je istoveten z: CEN/TS 18078:2024
ICS:
33.070.30 Digitalne izboljšane Digital Enhanced Cordless
brezvrvične telekomunikacije Telecommunications (DECT)
(DECT)
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/TS 18078
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
October 2024
TECHNISCHE SPEZIFIKATION
ICS 35.240.60; 33.070.30
English Version
Electronic fee collection - Measurement of interferences on
tolling and tachograph devices from radio local area
network devices operating in the 5,8 GHz frequency range
- Test suite structure and test purposes
Perception de télépéage - Mesure des interférences sur Elektronische Gebührenerhebung - Messungen von
des dispositifs de péage et de tachygraphe provenant Interferenzen an Maut- und Tachografgeräten von
de dispositifs de réseaux locaux sans fil fonctionnant drahtlosen Nahbereichsnetzwerk-Geräten im
dans la gamme de fréquences de 5,8 GHz - Structure de Frequenzbereich von 5,8 Ghz - Struktur der Prüffolge
la suite d'essais et objectifs des essais und Prüfabsicht
This Technical Specification (CEN/TS) was approved by CEN on 12 August 2024 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, 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. CEN/TS 18078:2024 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Abbreviated terms . 8
5 Interference tests on couples of interacting devices . 9
5.1 Generalities . 9
5.1.1 Regulations . 9
5.2 Victim functions and devices .10
5.2.1 Tolling .10
5.2.2 Remote tachograph interrogation .10
5.3 Admitted combinations of devices.12
5.4 Interfering RLAN devices .12
5.4.1 Standards .12
5.4.2 Interferers .12
6 Test setup .13
6.1 General setup .13
6.2 Interferer .15
6.3 Measuring interferences .16
6.3.1 Acceptable interference .16
6.3.2 Test requirements for interference to the OBE.16
6.3.3 Test requirements for interference to the RSE .17
7 Test suite structure .19
7.1 Interfaces .19
7.1.1 Obe interface .19
7.1.2 Rse interface .19
7.2 Test transaction application .19
7.3 Logfile application .20
7.3.1 General .20
7.3.2 RSE logfile information .20
7.3.3 OBE logfile information .21
8 Test purposes .22
8.1 Generalities .22
8.2 Test purposes summary .22
8.3 Naming and format of test purposes .23
8.3.1 Naming .23
8.3.2 Format .23
8.4 Interferer towards the OBE .23
8.4.1 Test setup .23
8.4.2 Interference power level limit .24
8.4.3 Interferer timing . 28
8.5 Interferer towards the RSE . 30
8.5.1 Test setup. 30
8.5.2 Interference power level limit . 30
8.5.3 Interferer timing . 31
Bibliography . 32

European foreword
This document (CEN/TS 18078:2024) has been prepared by 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.
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 announce this Technical Specification: 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
It is well known that the dedicated short-range communication (DSRC) band of frequencies around
5,8 GHz used in Europe and Japan for tolling is increasingly subject to interferences by other radio
frequency (RF) technologies. In the past, extensive analysis, theoretical studies, and tests of real systems
have been conducted that led to the specification of measures to prevent detrimental interferences
between tolling devices and ITS devices operating in the 5,9 GHz band (ETSI ITS-G5) and ensure their co-
existence. The recent development in radio LAN (RLAN) technologies have brought portable RLAN
devices operating in the 5,8 GHz band, so that harmful interferences with tolling devices are to be
expected. It is to be noted that other important European services operating in the same band other than
tolling are impacted, such as the regulated European smart tachograph, which exchanges data with
roadside units using CEN DSRC technology and a protocol similar to that used for tolling.
Mitigation techniques to reduce or eliminate harmful interferences can be determined based on analytical
models. However, the characteristics of radio transmissions at this range of frequencies are such that it
is impossible to consider all factors that impact interference phenomena. Theoretical assumptions need
to be verified by field tests.
It is essential that such tests, which may lead to regulated mitigation techniques, are standardized
together with the physical setup in which the tests are performed.
The present document specifies a standardized test setup and a test suite structure and test purposes
(TSS and TP) to measure interferences on incumbent road tolling and tachograph devices from RLANs
operating in the 5,8 GHz range.
The tests are designed to be run in a controlled environment (anechoic chamber) in order to minimize
other factors
...