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20 December 2019 A dynamic RWA algorithm based on genetic algorithm in SDON
Zhe Yang
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Proceedings Volume 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019); 1120946 (2019) https://doi.org/10.1117/12.2549489
Event: Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 2019, Xi'an, China
Abstract
Genetic algorithm (GA) is a commonly used algorithm in optical network routing and wavelength assignment (RWA). In order to adapt to the development trend of next-generation software-defined optical network (SDON) with higher speed, wideband, long distance and large capacity, this paper proposes a dynamic, improved GA-based RWA algorithm which reduces the complexity of the algorithm and improves the performance of the algorithm. The simulation results show that the algorithm can effectively reduce the blocking rate and improve resources utilization rate in SDON compared with the classical algorithm and GA.
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Zhe Yang "A dynamic RWA algorithm based on genetic algorithm in SDON", Proc. SPIE 11209, Eleventh International Conference on Information Optics and Photonics (CIOP 2019), 1120946 (20 December 2019); https://doi.org/10.1117/12.2549489
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KEYWORDS
Optical networks
Genetic algorithms
Genetics
Optimization (mathematics)
Computer simulations
Algorithm development
Optical communications
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