Dedicated Short-Range Communications

Anritsu develops RF and functional test systems for LTE-V2X, C-V2X PC5, DSRC, connected-vehicle modules, and production-line wireless validation.

DEKRA tests and certifies V2X, C-V2X, connected-vehicle, cybersecurity, interoperability, and automotive radio systems through laboratories and proving-ground facilities.

DENSO provides automotive systems, electronics, software, and mobility technologies, supporting vehicle connectivity, cooperative safety, electrification, and intelligent transportation globally today.

Ficosa develops automotive telematics platforms, onboard units, and antenna systems supporting C-V2X and DSRC communications for connected vehicle programs.

LG Innotek develops automotive DSRC, C-V2X, and 5G-V2X communication modules for vehicle connectivity, cooperative safety, and autonomous-driving platforms.

Marben Products develops portable V2X protocol stacks, security components, and road-safety applications for onboard units, roadside units, edge systems, and connected mobility devices.

NoTraffic provides sensor, edge-computing, and traffic-control systems with integrated DSRC and C-V2X roadside communications for connected intersections.

NXP Semiconductors provides automotive semiconductors, processors, connectivity, security, and sensing technologies, supporting V2X communications, secure vehicle networking, roadside equipment, and connected mobility globally today.

Taoglas designs embedded and external antennas for C-V2X, DSRC, GNSS, cellular, and connected-transport equipment used in vehicles and roadside infrastructure.

u-blox develops automotive positioning and wireless semiconductor modules, including production V2X transceivers supporting vehicle-to-vehicle and vehicle-to-infrastructure communications.

Cohda Wireless

Cohda Wireless

Cohda Wireless

Commsignia

Commsignia

Danlaw

dSPACE

HARMAN

HARMAN

Kapsch TrafficCom

NXP Semiconductors

NXP Semiconductors

NXP Semiconductors

Renesas Electronics

Renesas Electronics

Unex Technology

Unex Technology

Completed · City

A real-world Ann Arbor deployment of approximately 3,000 connected vehicles and 30 roadside units using DSRC safety messaging.

IEEE 1609.0

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

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

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 1609.3

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

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 802.11bd

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.

802.11p

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

J2735

Defines message sets and data elements used for dedicated short-range and connected-vehicle communications, including safety and mobility messages.

SAE J2945/1

SAE J2945/1 defines minimum performance and behavior for on-board V2V safety communication using SAE J2735 messages. It matters to V2X because it gives independently developed systems a common technical contract.

standards_development_organization

Professional association and standards developer responsible for communications and networking standards used by V2X systems.

certification_body

Industry association providing connected-vehicle, tolling, and transportation interoperability certification programs.