In-vehicle wireless sensor/actuator networks are subject to QoS requirements for real-time performance. We show how these requirements can be met, especially for randomly distributed traffic, by our improvements of the Soft Real-Time Shared Time Slot (SRTST) MAC protocol. The improvements target the upper delay limit of prioritized messages and achieve a bounded delay within the delay requirements for such messages. We performed simulations with the discrete event simulator OMNeT++ of our improvements and compared them to the original MAC protocol.


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    Titel :

    Enhanced SRTST - Optimized Intra-Car Real-Time Wireless Sensor Communication


    Beteiligte:
    Reis, Stefan (Autor:in) / Pesch, Dirk (Autor:in) / Kuhn, Michael (Autor:in) / Wenning, Bernd-Ludwig (Autor:in)


    Erscheinungsdatum :

    01.09.2015


    Format / Umfang :

    314654 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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