Advanced Driver Assist System
After Market Device
Application Protocol Interface
Application Service Provider
American Society for Testing and Materials
Automatic Vehicle Location
Industrial specification for wireless personal area networks
Certificate of Authority
Computer Aided Dispatch
Crash Avoidance Metrics Partnership
Center for Automotive Research
Consumer Electronics
Certificate Entity/Certificate of Authority
Commericial Electronic Variable Message Signs
Cooperative Vehicle Collision Avoidance System
Congestion Management
Concept of Operations
Commercial Vehicle Information Systems and Networks
Commercial Vehicle Operator
Connected Vehicle Proving Center
Connected Vehicle Trade Association
Digital Billboard
Dynamic Message Sign
Department of Transportation
Dedicated Short Range Communication
Electronic Billboard
Emergency Electronic Brake Lights
Electronic Payment Services
Electronic Payment Services National Interoperability Specification
Electronic Toll Collection
European Telecommunications Standards Institute (www.etsi.org)
Federal Aviation Administration Wide Area Augmentation System
Federal Communications Commission
Federal Highway Administration
Field Operation Test
Global Positioning System
Highway Advisory Radio
Human-Machine Interface
Intermediate Frequency
International Bridge Tunnel and Turnpike Association
Independent Certification Body
IEEE Computer Society
Infrared Data Association
Intersection Decision Support
Institute of Electrical and Electronic Engineers
Internet Protocol version 6 User Diagram Protocol
Industry Standards and Technology Organization
Institute of Transportation Engineers
Intelligent Transportation System
Intelligent Transportation Society of America
Intelligent Vehicle Initiative
Media Access Control
Media Access Control Extension
National Electrical Manufacturers Association
National Highway Transportation Safety Administration
Network Operations Center
National Transportation Communications for Intelligent Transportation Systems (ITS) Protocol
On Board Equipment
On Board Unit
Original Equipment Manufacturer
Ongoing Reliability Test
Open Road Tolling
Partners for Advanced Transits and Highways (California)
Physical Layer Device
Proof of Concept
Quality of Service
Request for Information
Radio Frequency Identification
Request for Proposal
Research and Innovative Technology Administration
Road Side Equipment
Road Side Unit
Society of Automobile Engineers
Safe and Efficient Travel through Innovation and Partnerships in the 21st Century
Safe, Accountable, Flexible and Efficient Transportation Equity Act
Service Delivery Node
Transportation Research Board
United States Department of Transportation
Vehicle to Infrastructure
Vehicle to Roadside
Vehicle to Vehicle
Vehicle Infrastructure Integration
Vehicle Tactical Deployment
Work Area
Wireless Fidelity
Worldwide Interoperability for Microwave Access, Inc (group promoting IEEE 802.16 wireless broadband standard)
eXtensible Markup Language
specification for a suite of high level communication protocols using small, low-power digital radios