Análise do Tempo de Duração de Rotas em Redes Veiculares Considerando Fatores Influentes
Resumo
As Redes Ad Hoc Veiculares (VANETs) fazem parte dos Sistemas Inteligentes de Transporte (ITS) e têm por objetivo prover a comunicação entre veículos. Por serem redes auto-organizáveis e auto gerenciáveis com controle descentralizado, seu desempenho é totalmente dependente do tempo de duração das rotas. Este trabalho propõe a análise do tempo de duração de rotas em redes veiculares considerando três fatores influentes: velocidade, densidade e sentido dos deslocamentos. Experimentos de simulação comprovam que o tempo de duração de rotas aumenta em redes mais densas e quando os veículos trafegam no mesmo sentido. Além disso, o tempo de duração de rotas não sofre modificações significativas em função da velocidade dos veículos quando essas são limitadas pelo ambiente (como no caso do ambiente veicular urbano).
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