Comunicação Robusta para Disseminação de Eventos Dinâmicos em Redes Táticas Apoiada em Grafos Temporais

• Diego Milhomem Schmitt UFPR
• Marcos Aurélio Carrero UFPR
• Aldri Santos UFPR

DOI: https://doi.org/10.5753/sbseg.2018.4254

Resumo

As Redes Táticas atuam na difusão de ações de comando e controle, eventos frequentes disseminados entre os diversos integrantes da rede para execução de ações coordenadas. Compostas por dispositivos com recursos computacionais heterogêneos onde a intermitência das conexões, a escalabilidade e a aplicação em ambientes sem infraestrutura caracterizam uma estrutura dinâmica susceptível a falhas de comunicação ao longo do tempo, prejudicando a realização de atividades coordenadas. Este trabalho apresenta um mecanismo para apoiar a disseminação de eventos em Redes Táticas de modo a garantir uma maior robustez na sincronização das ações de comando e controle em ambientes urbanos. O mecanismo baseia-se em Pontes Locais de grafos para identificar e selecionar nós em condições de atuar na disseminação de eventos de acordo com a dinâmica local da rede. Resultados mostram a robustez do mecanismo para lidar com a dinamicidade da estrutura e dos dispositivos provendo eficiência na difusão de ações em cenários urbanos.

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