Métodos de Avaliação do Desempenho de Redes Ópticas Analisando as Curvas de Bloqueio
Resumo
A alteração contínua no cenário das demandas de tráfego nas redes de telecomunicações exige a implementação de técnicas de engenharia de tráfego e rede, que permitam aumentar a eficiência da utilização dos recursos. Portanto, é importante a implementação de métodos que sejam capazes de avaliar os resultados das técnicas propostas, a fim de auxiliar nas tomadas de decisão, especialmente em cenários onde não é possível identificar os melhores resultados visualmente. Neste trabalho são propostos dois métodos para avaliar o desempenho de redes ópticas a partir dos resultados de taxa de bloqueio. Os métodos avaliam os resultados para diferentes cargas de tráfego, e demonstram que é possível identificar as redes que apresentam melhor desempenho com base nas curvas de bloqueio.
Palavras-chave:
Método para avaliação das curvas de bloqueio, Comparação do desempenho, Redes Ópticas Elásticas, Roteamento e Atribuição de Espectro, Taxa de Bloqueio
Referências
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Chatterjee, B. C., Nityananda, S., and Oki, E. (2015). Routing and spectrum allocation in elastic optical networks: A tutorial. IEEE Communications Surveys & Tutorials (Volume: 17, Issue: 3, thirdquarter 2015). pp 1776 - 1800.
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Gerstel, O., Jinno, M., Lord, A., and Yoo, S. J. B. (2012). Elastic optical networking: A new dawn for the optical layer? IEEE Communications Magazine (Volume: 50 , Issue: 2 , February 2012), pages s12–s20.
Neris, Y. G., Tessinari, R. S., Garcia, A. S., Segatto, M. E. V., and Paiva, M. H. M. (2019). Enabling user-friendly eon simulations with a graphical interface for elastico++. In 2019 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC). IEEE.
Pavan, C., de Lima, L. S., Paiva, M. H. M., and Segatto, M. E. V. (2015). How reliable are the real-world optical transport networks? IEEE/OSA Journal of Optical Communications and Networking, 7(6):578–585.
Ramamurthy, R. and Mukherjee, B. (2002). Fixed-alternate routing and wavelength conversion in wavelength-routed optical networks. IEEE/ACM Transactions on Networking (Volume: 10 , Issue: 3 , Jun 2002), pages 351–367.
Rosa, A., Cavdar, C., Carvalho, S., Costa, J., and Wosinska, L. (2012). Spectrum allocation policy modeling for elastic optical networks. High Capacity Optical Networks and Emerging/Enabling Technologies.
Tessinari, R. S., Colle, D., and Garcia, A. S. (2018a). Cognitive zone-based spectrum assignment algorithm for elastic optical networks. In 2018 International Conference on Optical Network Design and Modeling (ONDM), pages 112–117. IEEE.
Tessinari, R. S., Paiva, M. H. M., Monteiro, M. E., Segatto, M. E. V., Garcia, A. S., Kanellos, G. T., Nejabati, R., and Simeonidou, D. (2018b). On the impact of the physical topology on the optical network performance. In 2018 IEEE British and Irish Conference on Optics and Photonics (BICOP), pages 1–4. IEEE.
Tessinari, R. S., Puype, B., Colle, D., and Garcia, A. S. (2015). Zone based spectrum assignment in elastic optical networks: A fairness approach. In 2015 Opto-Electronics and Communications Conference (OECC), pages 1–3. IEEE.
Tessinari, R. S., Puype, B., Colle, D., and Garcia, A. S. (2016). Elastico++: An elastic optical network simulation framework for omnet++. Optical Switching and Networking, 22:95–104.
Wang, Y., Cao, X., and Pan, Y. (2011). A study of the routing and spectrum allocation in spectrum-sliced elastic optical path networks. 2011 Proceedings IEEE INFOCOM.
Zang, H., Jue, J. P., Mukherjee, B., et al. (2000). A review of routing and wavelength assignment approaches for wavelength-routed optical wdm networks. Optical networks magazine, 1(1):47–60.
Chatterjee, B. C., Ba, S., and Oki, E. (2018). Fragmentation problems and management approaches in elastic optical networks: A survey. IEEE Communications Surveys & Tutorials (Volume: 20, Issue: 1, Firstquarter 2018), pages 183–210.
Chatterjee, B. C., Nityananda, S., and Oki, E. (2015). Routing and spectrum allocation in elastic optical networks: A tutorial. IEEE Communications Surveys & Tutorials (Volume: 17, Issue: 3, thirdquarter 2015). pp 1776 - 1800.
Dijkstra, E. W. (1959). A note on two problems in connexion with graphs. Numer. Math., 1 (1) (1959), pp. 269-271, Google Scholar.
Gerstel, O., Jinno, M., Lord, A., and Yoo, S. J. B. (2012). Elastic optical networking: A new dawn for the optical layer? IEEE Communications Magazine (Volume: 50 , Issue: 2 , February 2012), pages s12–s20.
Neris, Y. G., Tessinari, R. S., Garcia, A. S., Segatto, M. E. V., and Paiva, M. H. M. (2019). Enabling user-friendly eon simulations with a graphical interface for elastico++. In 2019 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC). IEEE.
Pavan, C., de Lima, L. S., Paiva, M. H. M., and Segatto, M. E. V. (2015). How reliable are the real-world optical transport networks? IEEE/OSA Journal of Optical Communications and Networking, 7(6):578–585.
Ramamurthy, R. and Mukherjee, B. (2002). Fixed-alternate routing and wavelength conversion in wavelength-routed optical networks. IEEE/ACM Transactions on Networking (Volume: 10 , Issue: 3 , Jun 2002), pages 351–367.
Rosa, A., Cavdar, C., Carvalho, S., Costa, J., and Wosinska, L. (2012). Spectrum allocation policy modeling for elastic optical networks. High Capacity Optical Networks and Emerging/Enabling Technologies.
Tessinari, R. S., Colle, D., and Garcia, A. S. (2018a). Cognitive zone-based spectrum assignment algorithm for elastic optical networks. In 2018 International Conference on Optical Network Design and Modeling (ONDM), pages 112–117. IEEE.
Tessinari, R. S., Paiva, M. H. M., Monteiro, M. E., Segatto, M. E. V., Garcia, A. S., Kanellos, G. T., Nejabati, R., and Simeonidou, D. (2018b). On the impact of the physical topology on the optical network performance. In 2018 IEEE British and Irish Conference on Optics and Photonics (BICOP), pages 1–4. IEEE.
Tessinari, R. S., Puype, B., Colle, D., and Garcia, A. S. (2015). Zone based spectrum assignment in elastic optical networks: A fairness approach. In 2015 Opto-Electronics and Communications Conference (OECC), pages 1–3. IEEE.
Tessinari, R. S., Puype, B., Colle, D., and Garcia, A. S. (2016). Elastico++: An elastic optical network simulation framework for omnet++. Optical Switching and Networking, 22:95–104.
Wang, Y., Cao, X., and Pan, Y. (2011). A study of the routing and spectrum allocation in spectrum-sliced elastic optical path networks. 2011 Proceedings IEEE INFOCOM.
Zang, H., Jue, J. P., Mukherjee, B., et al. (2000). A review of routing and wavelength assignment approaches for wavelength-routed optical wdm networks. Optical networks magazine, 1(1):47–60.
Publicado
07/12/2020
Como Citar
NERIS, Yruí Giovan; TESSINARI, Rodrigo Stange; LOPES, Débora Cristina Fortuna; GARCIA, Anilton Salles; PAVAN, Claunir; PAIVA, Marcia Helena Moreira.
Métodos de Avaliação do Desempenho de Redes Ópticas Analisando as Curvas de Bloqueio. In: SIMPÓSIO BRASILEIRO DE REDES DE COMPUTADORES E SISTEMAS DISTRIBUÍDOS (SBRC), 38. , 2020, Rio de Janeiro.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2020
.
p. 742-755.
ISSN 2177-9384.
DOI: https://doi.org/10.5753/sbrc.2020.12322.
