Uma análise dos tempos limite para entrega de mensagens e para determinação de vizinhança em rede veiculares ad hoc

  • Cleber Brito Santos UFBA
  • Aline Maria Santos Andrade UFBA
  • Alirio Santos de Sá UFBA

Abstract


Communication between vehicles through ad hoc networks is a future trend that promotes safer traffic. In this approach, vehicles need to detect who their neighbors are in order to organize themselves into groups and act collaboratively, such as in the formation of platoons. However, vehicle mobility and communication channel failures can make it difficult to detect neighboring vehicles. With the aim of assisting VANET applications that manage multiple platoons, this study analyzes message delivery delays during the process of detecting the neighborhood of a network formed by platoons. These delays are treated as abstract time limits, called progress time bound. We present results from several experiments conducted to determine these progress time bounds and the influence that reliable and unreliable communication channels have on neighborhood detection.

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Published
2023-05-22
SANTOS, Cleber Brito; ANDRADE, Aline Maria Santos; SÁ, Alirio Santos de. Uma análise dos tempos limite para entrega de mensagens e para determinação de vizinhança em rede veiculares ad hoc. In: URBAN COMPUTING WORKSHOP (COURB), 7. , 2023, Brasília/DF. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2023 . p. 93-106. ISSN 2595-2706. DOI: https://doi.org/10.5753/courb.2023.799.