Implementação e Análise Prática de Desempenho do Mecanismo MARA em Redes em Malha Sem Fio

Diego PassosCélio Albuquerque

This paper provides a deeper analyses of the Metric Aware RateAdaptation (MARA) mechanism, a joint approach for routing metrics and automaticrate adaptation on wireless mesh networks. The theoretical aspects ofMARA and preliminary simulation results are presented in [18]. In this paper,we conduct an additional set of simulations, implement MARA on off the shelfrouters and present results of experiments performed on a real wireless meshnetwork. We also discuss the practical issues of our implementation of MARA.Results confirm the good performance of MARA in comparison to other proposals,especially in scenarios with large number of hops.

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