Proteção e roteamento multicaminho em redes ópticas elásticas com multiplexação por divisão espacial
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
Chen, X., Chamania, M., Jukan, A., Drummond, A. C., and da Fonseca, N. L. S. (2009a). On the benefits of multipath routing for distributed data-intensive applications with high bandwidth requirements and multidomain reach. In 7th Annual Conference on Communication Networks and Services Research, CNSR 2009, 11-13 May 2009, Moncton, New Brunswick, Canada, pages 110–117.
Chen, X., Jukan, A., Drummond, A. C., and da Fonseca, N. L. S. (2009b). A multipath routing mechanism in optical networks with extremely high bandwidth requests. In Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November - 4 December 2009, pages 1–6.
Chen, X., Zhong, Y., and Jukan, A. (2013). Multipath routing in elastic optical networks with distance-adaptive modulation formats. In 2013 IEEE International Conference on Communications (ICC), pages 3915–3920.
Consortium, T. (2002). A survey of multipath routing for traffic engineering. Technical report, Informations and Communications University.
de Santi, J. and da Fonseca, N. L. S. (2014). Energy-aware de-allocation of lightpaths in WDM networks. In IEEE Global Communications Conference, GLOBECOM 2014, Austin, TX, USA, December 8-12, 2014, pages 2586–2591.
de Santi, J., Drummond, A. C., da Fonseca, N. L. S., and Chen, X. (2015). Holdingtime- aware dynamic traffic grooming algorithms based on multipath routing for WDM optical networks. Optical Switching and Networking, 16:21–35.
de Santi, J., Drummond, A. C., da Fonseca, N. L. S., Chen, X., and Jukan, A. (2012). Leveraging multipath routing and traffic grooming for an efficient load balancing in optical networks. In Proceedings of IEEE International Conference on Communications, ICC 2012, Ottawa, ON, Canada, June 10-15, 2012, pages 2989–2993.
Dharmaweera, M. N., Zhao, J., Yan, L., Karlsson, M., and Agrell, E. (2016). Trafficgrooming- and multipath-routing-enabled impairment-aware elastic optical networks. IEEE/OSA Journal of Optical Communications and Networking, 8(2):58–70.
Gao, T., Huang, S., Guo, B., Li, X., Kong, Q., Zhou, Y., Li, W., and Gu, W. (2016). Survivable multipath provisioning with content connectivity in elastic optical datacenter networks. In 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS), pages 1–3.
Go´scie´n, R., Walkowiak, K., and Tornatore, M. (2016). Survivable multipath routing of anycast and unicast traffic in elastic optical networks. IEEE/OSA Journal of Optical Communications and Networking, 8(6):343–355.
Hayashi, T., Taru, T., Shimakawa, O., Sasaki, T., and Sasaoka, E. (2011). Design and fabrication of ultra-low crosstalk and low-loss multi-core fiber. Opt. Express, 19(17):16576–16592.
Koshiba, M., Saitoh, K., Takenaga, K., and Matsuo, S. (2011). Multi-core fiber design and analysis: coupled-mode theory and coupled-power theory. Opt. Express, 19(26):B102– B111.
Moura, P. M. and Drummond, A. C. FlexGridSim: Flexible Grid Optical Network Simulator. http://www.lrc.ic.unicamp.br/FlexGridSim/.
Muhammad, A., Zervas, G., Simeonidou, D., and Forchheimer, R. (2014). Routing, spectrum and core allocation in flexgrid sdm networks with multi-core fibers. In Proc. of ONDM Conf., pages 192–197, Stockholm, Sweden.
Oliveira, H. M. N. S. and da Fonseca, N. L. S. (2016). Algorithm for protection of space division multiplexing elastic optical networks. In 2016 IEEE Global Communications Conference (GLOBECOM), pages 1–6.
Ruan, L. and Zheng, Y. (2014). Dynamic survivable multipath routing and spectrum allocation in ofdm-based flexible optical networks. IEEE/OSA Journal of Optical Communications and Networking, 6(1):77–85.
Saridis, G. M., Alexandropoulos, D., Zervas, G., and Simeonidou, D. (2015). Survey and evaluation of space division multiplexing: From technologies to optical networks. IEEE Communications Surveys Tutorials, 17(4):2136–2156.
Tode, H. and Hirota, Y. (2014). Routing, spectrum and core assignment for space division multiplexing elastic optical networks. In Telecommunications Network Strategy and Planning Symposium (Networks), 2014 16th International, pages 1–7.
Yen, J. Y. (1970). An algorithm for finding shortest routes from all source nodes to a given destination in general networks. Quarterly of Applied Mathematics, 27(4):526–530.
Chen, X., Jukan, A., Drummond, A. C., and da Fonseca, N. L. S. (2009b). A multipath routing mechanism in optical networks with extremely high bandwidth requests. In Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November - 4 December 2009, pages 1–6.
Chen, X., Zhong, Y., and Jukan, A. (2013). Multipath routing in elastic optical networks with distance-adaptive modulation formats. In 2013 IEEE International Conference on Communications (ICC), pages 3915–3920.
Consortium, T. (2002). A survey of multipath routing for traffic engineering. Technical report, Informations and Communications University.
de Santi, J. and da Fonseca, N. L. S. (2014). Energy-aware de-allocation of lightpaths in WDM networks. In IEEE Global Communications Conference, GLOBECOM 2014, Austin, TX, USA, December 8-12, 2014, pages 2586–2591.
de Santi, J., Drummond, A. C., da Fonseca, N. L. S., and Chen, X. (2015). Holdingtime- aware dynamic traffic grooming algorithms based on multipath routing for WDM optical networks. Optical Switching and Networking, 16:21–35.
de Santi, J., Drummond, A. C., da Fonseca, N. L. S., Chen, X., and Jukan, A. (2012). Leveraging multipath routing and traffic grooming for an efficient load balancing in optical networks. In Proceedings of IEEE International Conference on Communications, ICC 2012, Ottawa, ON, Canada, June 10-15, 2012, pages 2989–2993.
Dharmaweera, M. N., Zhao, J., Yan, L., Karlsson, M., and Agrell, E. (2016). Trafficgrooming- and multipath-routing-enabled impairment-aware elastic optical networks. IEEE/OSA Journal of Optical Communications and Networking, 8(2):58–70.
Gao, T., Huang, S., Guo, B., Li, X., Kong, Q., Zhou, Y., Li, W., and Gu, W. (2016). Survivable multipath provisioning with content connectivity in elastic optical datacenter networks. In 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS), pages 1–3.
Go´scie´n, R., Walkowiak, K., and Tornatore, M. (2016). Survivable multipath routing of anycast and unicast traffic in elastic optical networks. IEEE/OSA Journal of Optical Communications and Networking, 8(6):343–355.
Hayashi, T., Taru, T., Shimakawa, O., Sasaki, T., and Sasaoka, E. (2011). Design and fabrication of ultra-low crosstalk and low-loss multi-core fiber. Opt. Express, 19(17):16576–16592.
Koshiba, M., Saitoh, K., Takenaga, K., and Matsuo, S. (2011). Multi-core fiber design and analysis: coupled-mode theory and coupled-power theory. Opt. Express, 19(26):B102– B111.
Moura, P. M. and Drummond, A. C. FlexGridSim: Flexible Grid Optical Network Simulator. http://www.lrc.ic.unicamp.br/FlexGridSim/.
Muhammad, A., Zervas, G., Simeonidou, D., and Forchheimer, R. (2014). Routing, spectrum and core allocation in flexgrid sdm networks with multi-core fibers. In Proc. of ONDM Conf., pages 192–197, Stockholm, Sweden.
Oliveira, H. M. N. S. and da Fonseca, N. L. S. (2016). Algorithm for protection of space division multiplexing elastic optical networks. In 2016 IEEE Global Communications Conference (GLOBECOM), pages 1–6.
Ruan, L. and Zheng, Y. (2014). Dynamic survivable multipath routing and spectrum allocation in ofdm-based flexible optical networks. IEEE/OSA Journal of Optical Communications and Networking, 6(1):77–85.
Saridis, G. M., Alexandropoulos, D., Zervas, G., and Simeonidou, D. (2015). Survey and evaluation of space division multiplexing: From technologies to optical networks. IEEE Communications Surveys Tutorials, 17(4):2136–2156.
Tode, H. and Hirota, Y. (2014). Routing, spectrum and core assignment for space division multiplexing elastic optical networks. In Telecommunications Network Strategy and Planning Symposium (Networks), 2014 16th International, pages 1–7.
Yen, J. Y. (1970). An algorithm for finding shortest routes from all source nodes to a given destination in general networks. Quarterly of Applied Mathematics, 27(4):526–530.
Publicado
06/05/2019
Como Citar
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.
