Abstract
The physical-layer impairments may weaken the signal quality in optical transmission link. And the signal quality degradation may substantially dent the performance of optical communications. This paper, taking into account the physical-layer impairments in performance optimization, proposes genetic-nonlinear algorithm to adjust channel power and optimize OSNR (Optical Signal Noise Ratio). Simulation results confirm the validity of the controlling strategy with the better dynamic and stable performance for adjustment of transmission power at the device nodes.
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Acknowledgments
This work was supported by the Research Foundation of China Mobile, and the Foundation of Beijing Engineering and Technology Center for Convergence Networks and Ubiquitous Services, the National Natural Science Foundation of China (No. 61302064), the China Postdoctoral Science Foundation (No. 2013M540862)
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Zhao, D., Cheng, S., Zheng, Y., Wang, X., Sun, J. (2016). Channel Power Control of Genetic-Nonlinear Algorithm Based on Impairment Aware in Optical Network. In: Li, K., Li, J., Liu, Y., Castiglione, A. (eds) Computational Intelligence and Intelligent Systems. ISICA 2015. Communications in Computer and Information Science, vol 575. Springer, Singapore. https://doi.org/10.1007/978-981-10-0356-1_73
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DOI: https://doi.org/10.1007/978-981-10-0356-1_73
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