Road vehicles - Vehicle to grid communication interface - Part 8: Physical layer and data link layer requirements for wireless communication

This document specifies the requirements of the physical and data link layer of a wireless High Level Communication (HLC) between Electric Vehicles (EV) and the Electric Vehicle Supply Equipment (EVSE). The wireless communication technology is used as an alternative to the wired communication technology as defined in ISO 15118‑3.
It covers the overall information exchange between all actors involved in the electrical energy exchange. ISO 15118 (all parts) are applicable for conductive charging as well as Wireless Power Transfer (WPT).
For conductive charging, only EVSEs compliant with "IEC 61851‑1 modes 3 and 4" and supporting HLC are covered by this document. For WPT, charging sites according to IEC 61980 (all parts) and vehicles according to ISO 19363 are covered by this document.

General Information

Status
Published
Publication Date
20-Sep-2020
Current Stage
PPUB - Publication issued
Start Date
04-Dec-2020
Completion Date
01-Oct-2020
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ISO 15118-8:2020 - Road vehicles - Vehicle to grid communication interface - Part 8: Physical layer and data link layer requirements for wireless communication
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Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 15118-8
Second edition
2020-09
Road vehicles — Vehicle to grid
communication interface —
Part 8:
Physical layer and data link
layer requirements for wireless
communication
Véhicules routiers — Interface de communication entre véhicule et
réseau électrique —
Partie 8: Exigences relatives à la couche physique et à la couche de
liaison entre les données pour la communication sans fil
Reference number
ISO 15118-8:2020(E)
©
ISO 2020

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ISO 15118-8:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
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CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

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ISO 15118-8:2020(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Conventions . 3
5.1 Definition of OSI based services . 3
5.2 Requirement structure . 3
6 System architecture . 3
7 Wireless communication requirements . 4
7.1 Overview . 4
7.2 SECC requirements . 5
7.2.1 General. 5
7.2.2 WLAN technology . 5
7.2.3 WLAN frequency and channel . 6
7.2.4 SECC channel scanning and selection . 8
7.2.5 Quality of service . 9
7.2.6 Association support .
...

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