5 December 2005 Load balancing method for constraint-based wavelength routing in service-guaranteed optical networks
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Proceedings Volume 6022, Network Architectures, Management, and Applications III; 602206 (2005) https://doi.org/10.1117/12.635925
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China
Abstract
Constraint-based wavelength routing comes with the cost of higher blocking probability to provide Quality of Service (QoS) guarantee in Service-guaranteed optical networks; thus a load balancing method is presented in this paper to improve the performance of constraint-based wavelength routing. Also the Modified Backward-Forward heuristic (MBFH) is proposed, which can be utilized to select an optimal lightpath with one constraint. Simulation results show that with the application of load balancing method, constraint-based wavelength routing based on the MBFH can achieve better performances in terms of blocking probability and resource utilization ability.
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Wenda Ni, Xin Yu, Xiaoping Zheng, Yanhe Li, "Load balancing method for constraint-based wavelength routing in service-guaranteed optical networks", Proc. SPIE 6022, Network Architectures, Management, and Applications III, 602206 (5 December 2005); doi: 10.1117/12.635925; https://doi.org/10.1117/12.635925
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