A vehicular communication device is provided. The vehicular communication device includes a reception section that, from a periphery vehicle equipped with a wide area communicator, receives a communication performance index representing performance of the wide area communicator, and a controller. The controller includes a reference value setup section that successively settles a reference value as a criterion based on the communication performance indexes received from multiple periphery vehicles, an acquisition section that acquires the communication performance index for a targeted wide area communicator which is the wide area communicator targeted at anomaly determination, and an anomaly determination section that determines an anomaly of the targeted wide area communicator based on comparison between the reference value settled by the reference value setup section and the communication performance index acquired by the acquisition section for the targeted wide area communicator.


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    Title :

    VEHICULAR COMMUNICATION DEVICE


    Contributors:

    Publication date :

    2018-01-18


    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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