RSU-assisted VANETs should provide vehicles and mobile users with reliable safety applications as well as various non-safety services with different QoS levels. We present a dedicated multi-channel MAC plus a QoS-provision channel allocation scheme based on the EDCA channel throughput analysis to improve the QoS performance of non-safety services for the RSU-assisted centralized VANETs. Simulation results show that the proposed scheme outperforms the other two existing centralized MAC schemes.


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    Title :

    A QoS-provision multi-channel MAC in RSU-assisted vehicular networks (poster)


    Contributors:
    Nan Cheng, (author) / Ning Lu, (author) / Ping Wang, (author) / Xinhong Wang, (author) / Fuqiang Liu, (author)


    Publication date :

    2011-11-01


    Size :

    205489 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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