The present invention relates to a vehicle communication system and method used when transmitting and receiving driving information of a vehicle to and from surrounding vehicles. According to the present invention, a host vehicle may transmit and receive driving information to and from its surrounding vehicles to find out information about a position, a speed, a driving direction, etc., thereby decreasing traffic accident risk. However, transmission and reception of the driving information may not be smoothly performed depending on surrounding communication conditions. The present invention provides a communication congestion control device and method for smoothly performing data transmission and reception between vehicles depending on surrounding conditions, by setting a time frame variably depending on surrounding communication conditions and transmitting data on the basis of the changed time frame.


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    Title :

    Congestion control device and method for inter-vehicle communication


    Contributors:

    Publication date :

    2016-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




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