The invention relates to a roadside radio device and a radio communication system. The roadside radio device includes a first radio unit which receives a radio data packet from an in-vehicle radio device, and a first application unit which processes application data. The first radio unit includes a radio data processing unit including a correlation processing unit which compares a data string of vehicle identification information with a data string of communication type information to determine whether there is a correlation in the radio data packet. When the correlation processing unit determines that there is the correlation in the radio data packet, the first radio unit outputs the application data included in the radio data packet to the first application unit. When the correlation processing unit determines that there is no correlation in the radio data packet, the first radio unit treats the radio data packet as invalid data.

    本公开涉及一种路侧无线电设备和无线电通信系统。路侧无线电设备包括从车载无线电设备接收无线电数据包的第一无线电单元和处理应用数据的第一应用单元。第一无线电单元包括无线电数据处理单元,无线电数据处理单元包括相关性处理单元,相关性处理单元将车辆标识信息的数据串与通信类型信息的数据串进行比较以确定无线电数据包中是否存在相关性。当相关性处理单元确定无线电数据包中存在相关性时,第一无线电单元向第一应用单元输出无线电数据包中包括的应用数据。当相关性处理单元确定无线电数据包中不存在相关性时,第一无线电单元将无线电数据包视为无效数据。


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    Title :

    ROADSIDE RADIO DEVICE AND RADIO COMMUNICATION SYSTEM


    Additional title:

    路侧无线电设备和无线电通信系统


    Contributors:

    Publication date :

    2021-05-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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