Throughput and Reliability Analysis of Single-Hop Broadcasting Protocol in VANETs
نویسندگان
چکیده
The throughput and reliability indexes of traffic information single-hop broadcasting protocol is related to contention windows valve and contending nodes in vehicular ad hoc networks. In this paper, a theoretical analytic model of single-hop broadcasting protocol is proposed to analysis the relationship between the throughput and the reliability, and to find suitable contention window value which can optimize the throughput and reliability of broadcasting protocol. The analysis results show that the optimization contention windows value (W*) could improve the throughput and ensure reliability of traffic information single-hop broadcasting. Streszczenie. W artykule zaproponowano teoretyczny model protokołu komunikacji typu single-hop, który służyć ma do analizy relacji niezawodności przekazywania informacji (sieć VANET) oraz przepustowości łącza. Dodatkowo pomaga on w określeniu rozmiarów okna przesyłowego, w celu optymalizacji tych czynników. Przedstawiono wnioski z analizy. (Analiza przepustowości i niezawodności protokołu komunikacji typu Single-Hop w sieci VANET).
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