Conventional schemes such as pure-ALOHA, slotted-ALOHA, non-persistent CSMA and the V-PEACE scheme for IVCN (inter-vehicle communication networks) are compared including investigations of information contents and a required frequency bandwidth. Moreover, the modified V-PEACE scheme representing a vehicle's precise position is proposed and compared with the conventional schemes. Results of the comparisons show that the V-PEACE and the MV-PEACE schemes are superior to the other schemes in terms of the frequency efficiency. The MV-PEACE scheme that requires 2.8 MHz can represent vehicles' positions in lateral direction more accurately than the V-PEACE scheme that requires 0.2 MHz can. The V-PEACE scheme is suitable for driving assistance systems, and the MV-PEACE scheme is suitable for the advanced systems such as automated driving systems.


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    Titel :

    Performance comparisons of inter-vehicle communication networks-including the modified V-PEACE scheme proposed


    Beteiligte:
    Fujimura, K. (Autor:in) / Hasegawa, T. (Autor:in)


    Erscheinungsdatum :

    2001-01-01


    Format / Umfang :

    406334 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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