We present Adaptive Traffic Beacon (ATB), a fully-decentralized car-to-X protocol built around the central ideas of delay sensitivity and congestion awareness. From previous research findings, we see that centralized solutions, VANETs, and broadcasting based approaches each show benefits and drawbacks depending on traffic density, penetration, network utilization, and other parameters; intelligent transportation systems are therefore tuned for specific settings. In order to overcome this limitation, we developed a broadcast-based solution that has been designed to carefully use only the remaining capacity of the wireless channel. Thus, it will not influence other applications using the same radio network. ATB is adaptive in two dimensions: First, the beacon interval is adapted dynamically according to the channel quality and the importance of messages in the local knowledge base, and, secondly, the protocol can dynamically make use of available infrastructure elements. Simulation experiments demonstrate that ATB performs well in a broad range of settings. It maintains a non-congested wireless channel to prevent collisions during the data exchange.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adaptive beaconing for delay-sensitive and congestion-aware traffic information systems


    Beteiligte:
    Sommer, Christoph (Autor:in) / Tonguz, Ozan K (Autor:in) / Dressler, Falko (Autor:in)


    Erscheinungsdatum :

    01.12.2010


    Format / Umfang :

    1292536 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Adaptive beaconing for congestion and awareness control in vehicular networks

    Sepulcre, Miguel / Gozalvez, Javier / Altintas, Onur et al. | IEEE | 2014


    Link-Aware Reliable Beaconing Scheme Design

    Lyu, Feng / Li, Minglu / Shen, Xuemin | Springer Verlag | 2020


    ADAPTIVE BEACONING FOR VEHICULAR NETWORKS

    THIBAULT ILARIA / LISTER DAVID ROBERT / BARBIERI DANIELE | Europäisches Patentamt | 2024

    Freier Zugriff


    Adaptive beaconing for vehicular networks

    ILARIA THIBAULT / DAVID ROBERT LISTER / DANIELE BARBIERI | Europäisches Patentamt | 2017

    Freier Zugriff