本文件规定了电动汽车（EV）和电动汽车供电设备（EVSE）之间无线高层通信（HLC）的物理和数据链路层的要求。无线通信技术用作ISO 15118-3中定义的有线通信技术的替代品。 它涵盖了参与电能交换的所有参与者之间的总体信息交换。ISO 15118（所有部分）适用于传导充电和无线功率传输（WPT）。 对于传导充电，本文件仅涵盖符合“IEC 61851？1模式3和4”并支持HLC的电动汽车供电设备。对于WPT，本文件涵盖了符合IEC 61980（所有零件）的充电场所和符合ISO 19363的车辆。

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.