Institute of Electrical and Electronics Engineers

IEEE 1609.0 defines the architecture and reference model for Wireless Access in Vehicular Environments systems. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 1609.12 defines identifier allocation rules used to distinguish services, protocols, and organizations in WAVE. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 1609.2 defines secured message formats, signing, encryption, certificate handling, and security processing for V2X. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 1609.2.1 defines interfaces and messages used by V2X end entities to obtain and manage security certificates. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 1609.3 defines network and transport services, including WAVE Short Message Protocol and IPv6 operation, for vehicular communications. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 1609.4 defines coordination of control and service channels in WAVE radio systems. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 2030.5 defines application messaging between energy devices and utilities, including distributed-energy and managed-charging functions. It matters to V2X because it gives independently developed systems a common technical contract.

IEEE 802.11bd defines next-generation 802.11 vehicular radio enhancements designed to coexist with legacy vehicular operation. It matters to V2X because it gives independently developed systems a common technical contract.

An amendment to the IEEE 802.11 family designed to support wireless access in vehicular environments and low-latency vehicle communications.

Dedicated Short-Range Communications is a low-latency wireless technology designed for direct vehicle, roadside infrastructure, and transportation safety communications.

Public Key Infrastructure provides digital certificates, identity verification, and cryptographic trust for secure V2X communications.