A method is provided for vehicle to vehicle communication among vehicles having wireless communications links. Upon receiving notification of a sudden change in vehicle behavior, a vehicle broadcasts a priority message to surrounding vehicles within a transmission range. If an emergency event has occurred, a repeat cycle is defined for re-broadcasting the message, and a maximum number of initial repetitions for the message are specified. The message is transmitted repeatedly by a leader vehicle, with a pause between each transmission, until the maximum number of repetitions has been reached.
Vehicle-to-Vehicle Communication Protocol
2003
24 pages
Report
Keine Angabe
Englisch
Transportation Safety , Road Transportation , Transportation , Transportation & Traffic Planning , Mechanical Devices & Equipment , Patent applications , Traffic control devices , Traffic safety , Communication equipment , Warning signals , Sensors , Protocols , Safety devices , Vehicle-to-vehicle communication , Wireless communication links
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