Vehicle-to-Vehicle (V2V) Safety Communication is committed to reduce traffic accidents by information exchange between vehicles. This paper studies the V2V safety communication based on cellular systems, especially LTE, where vehicles send Cooperative Awareness Messages (CAM) periodically to Base Stations (BSs) and the BSs transmit the CAMs to target vehicles through appropriate strategies. For the case of vehicle to multi-vehicle communication(usually cross cell), Multimedia Broadcast multicast service Single Frequency Network(MBSFN) can be adopted to achieve better performance compared with unicast because every message is only transmitted once reaching all target vehicles which reduce network load. A novel MBSFN scheme is designed in this paper. Simulation results show that our proposed MBSFN scheme can support more cars than the existing scheme under the same latency and QoS constraints.


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    Title :

    A Novel MBSFN Scheme for Vehicle-to-Vehicle Safety Communication Based on LTE Network


    Contributors:
    Xie, Mengfei (author) / Shang, Yong (author) / Yang, Zhenyu (author) / Jing, Yi (author) / Zhou, Haijun (author)


    Publication date :

    2015-09-01


    Size :

    353345 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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