Proteção e roteamento multicaminho em redes ópticas elásticas com multiplexação por divisão espacial

  • Helder M. N. da S. Oliveira UNICAMP
  • Nelson L. S. da Fonseca UNICAMP

Resumo


A introdução da multiplexação por divisão espacial em redes ópticas traz novos desafios para a proteção da rede, uma vez que o caminho da luz pode abranger alta capacidade e transmitir dados a taxas diferentes. Além disso, essas redes sofrem com a fragmentação do espectro que dificulta as restrições de contiguidade e continuidade e, portanto, aumentam o bloqueio. Para resolver esses problemas, neste artigo, propomos um algoritmo de proteção para redes ópticas elásticas com multiplexação por divisão espacial baseado em roteamento multicaminho e caminhos de backup compartilhados.

Palavras-chave: Redes Óticas Elásticas, Roteamento Multi-Caminhos, Caminhos de Backup

Referências

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Publicado
06/05/2019
OLIVEIRA, Helder M. N. da S.; FONSECA, Nelson L. S. da. Proteção e roteamento multicaminho em redes ópticas elásticas com multiplexação por divisão espacial. In: SIMPÓSIO BRASILEIRO DE REDES DE COMPUTADORES E SISTEMAS DISTRIBUÍDOS (SBRC), 37. , 2019, Gramado. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2019 . p. 487-500. ISSN 2177-9384. DOI: https://doi.org/10.5753/sbrc.2019.7381.

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