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    Spectrum Resource Allocation Scheme for Alarm Information Delivery in V2V Communication

    Spectrum Resource Allocation Scheme for Alarm Information Delivery in V2V Communication


    In vehicular network, high reliability and low latency of communication ensure the driving safety. In order to avoid traffic accidents, it is important to warn surrounding vehicles before a potential traffic accident occurs as soon as possible. In the case of short spectrum resource, a reasonable resource allocation for alarm information is critical in V2V (Vehicle to Vehicle) communication. In this paper, a modified scheme is introduced by taking account of vehicle's priority level and spectrum availability to allocate the frequency resources to upcoming cars. The connection among priority level vehicles will be ensured and channel congestion caused by the surrounding vehicles will be drastically reduced while spectrum resources are insufficient. Simulation results show that the combinative use of sharing vehicle level and available spectrum resource improves the efficiency of spectrum resources, shortens the access-time of alarm information on the premise of successful communication, and improves the safety of vehicle driving.

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    Titel :

    Spectrum Resource Allocation Scheme for Alarm Information Delivery in V2V Communication

    Beteiligte:
    Li, Bosen (Autor:in) / He, Dazhi (Autor:in) / Feng, Yijia (Autor:in) / Xu, Yin (Autor:in) / Zheng, Hongjiang (Autor:in)
    Erschienen in:

    2018 IEEE 88th Vehicular Technology Conference (VTC-Fall) ; 1-5

    Erscheinungsdatum :

    2018-08-01

    Format / Umfang :

    402989 byte

    ISBN :

    978-1-5386-6357-8 , 978-1-5386-6358-5

    ISSN :

    2577-2465

    DOI :

    https://doi.org/10.1109/VTCFall.2018.8690932

    Medientyp :

    Aufsatz (Konferenz)

    Format :

    Elektronische Ressource

    Sprache :

    Englisch

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