Launch Power Optimization for Dynamic Elastic Optical Networks over C+L Bands

Farhad Arpanaei,Mahdi Ranjbar Zefreh,José Alberto Hernández,Behnam Shariati,Johannes Fischer,José Manuel Rivas-Moscoso, Filipe Jiménez,Juan Pedro Fernández-Palacios,David Larrabeiti

Zenodo (CERN European Organization for Nuclear Research)（2023）

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摘要

We propose an algorithm for calculating the optimum launch power over the entire C+L bands by maximizing the cumulative link GSNR of a channel plan built upon multiple modulation formats, with application to dynamic EONs. Exact last-fit spectrum assignment proves to outperform exact first-fit in terms of average GSNR at arrival time.

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关键词

dynamic elastic optical networks,optimization

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