Abstract
Clustering of nodes in optical networks has been proven to be an efficient way to serve end-to-end connectivity. However, clustering requires specific topological characteristics, or alternatively the introduction of significant alterations of an existing topology to achieve the expected performance improvements. The comparison of future dynamic optical networking technologies should therefore include in the set of initial assumptions, apart from the statistical properties of the traffic load, the network topology to draw conclusions regarding the efficiency as well as feasibility and scalability of the proposed solutions. In this article, we show how node clustering under the CANON architecture can be applied in real-life core networks and provide superior performance compared to conventional burst switching techniques in terms of blocking, resource utilization and power consumption.
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References
Ben Yoo S.J.: Optical packet and burst switching technologies for the future photonic internet. J. Lightwave Technol. 24, 4468–4492 (2006)
Stavdas A., Orphanoudakis T.G., Lord A., Leligou H.C., Kanonakis K., Matrakidis C., Drakos A., Angelopoulos J.D.: Dynamic CANON: a scalable multi-domain core network. IEEE Commun. Mag. (Special Issue on Multi-Domain Optical Networks: Issues and Challenges) 46(6), 138–144 (2008)
De Maesschalck S. et al.: Pan-European optical transport networks: an availability-based comparison. Photonic Netw. Commun. 5(3), 203–225 (2003)
Stavdas, A., Orphanoudakis, T., Politi, C.(T.), Drakos, A., Lord, A.: Design, performance evaluation and energy efficiency of optical core networks based on the canon architecture. IEEE/OSA Optical Fiver Communication Conference and Exposition (OFC), San Diego, CA, USA, March 22–26 (2009)
Angelopoulos J.D., Kanonakis K., Koukouvakis G., Leligou H.C., Matrakidis C., Orphanoudakis Th., Stavdas A.: An optical network architecture with distributed switching inside node clusters features improved loss, efficiency and cost. IEEE J. Lightwave Technol. 25(5), 1138–1146 (2007)
Stavdas C., Politi C.(T.), Orphanoudakis T., Drakos A.: Optical packet routers: how they can efficiently and cost-effectively scale to petabits per second. OSA J. Opt. Netw. 7(10), 876–894 (2008)
Dittman L., Develder C., Chiaroni D., Neri F., Callegati F., Koerber W., Stavdas A., Renaud M., Rafel A., Pareta J., Leligou H.C., Dembeck L., Mortensen B., Pickavet M., Le Sauze N., Mahony M., Berde B., Eilenberger G.: The European IST Project DAVID: a viable approach towards optical packet switching. IEEE J. Sel. Areas Commun. 21(7), 1026–1039 (2003)
Zhang Z., Liu L., Yang Y.: Slotted optical burst switching (SOBS) networks. Comput. Commun. 30(18), 3471–3479 (2007)
Vokkarane V.: Intermediate-node-initiation (INI): a generalized signaling framework for optical burst-switched networks. Opt. Switch. Netw. 4(1), 20–32 (2007)
Chiaroni, D.: Optical packet add/drop multiplexers for packet ring networks. Th.2.E.1, invited paper, vol. 4–103, ECOC 2008, 21–25 September 2008, Brussels, Belgium (2008)
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Drakos, A., Orphanoudakis, T.G., Politi, C. et al. Evaluation of optical core networks based on the CANON architecture. Photon Netw Commun 20, 75–82 (2010). https://doi.org/10.1007/s11107-010-0247-1
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DOI: https://doi.org/10.1007/s11107-010-0247-1