In this paper we develop a Load Balancing algorithm for IP-based Optical Networks. The considered networks are based on a routing protocol where the next hop at a given node depends only on the destination of the communication. Our algorithm (RSNE - Reverse Subtree Neighborhood Exploration) performs at each iteration a basic change of a single entry in a routing table in order to minimize the disruption of the network. We study the performance of our algorithm in realistic networks under static and dynamic traffic scenarios. Simulation results show a rapid reduction of the congestion for static networks and a performance of the incremental scheme while tracking a changing traffic matrix comparable to the complete reoptimization of the traffic.
CITATION STYLE
Brunato, M., Battiti, R., & Salvadori, E. (2002). Load balancing in WDM networks through adaptive routing table changes. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2345, pp. 289–300). Springer Verlag. https://doi.org/10.1007/3-540-47906-6_23
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