Fiber Nonlinearity Mitigation for mQAM Coherent Optical Communication System Utilizing Random Forest Algorithm

被引：0
|
作者：
Zhan, Guanqun [1 ]
Yi, Anlin [1 ]
Yang, Jianbo [1 ]
Yan, Lianshan [1 ]
Jiang, Lin [1 ]
Luo, Bin [1 ]
机构：
[1] Southwest Jiaotong Univ, Sch Informat Sci & Technol, Ctr Informat Photon & Commun, Chengdu, Peoples R China
来源：
2022 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE, ACP | 2022年
关键词：
coherent optical communication system; decision tree; random forest algorithm; probabilistic shaping technology; nonlinear mitigation; NETWORKS;
D O I：
10.1109/ACP55869.2022.10088718
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the random forest approach is used to mitigate fiber nonlinear damage in a coherent optical communication system. The feasibility of the proposed method is verified in both uniformly distributed m-level quadrature amplitude modulation (mQAM) and probabilistic shaping (PS) mQAM long-haul coherent optical communication system. All of the simulation findings indicate that the tolerance of nonlinearity can be improved by applying this algorithm. As a result, the optimal incoming fiber power can be increased in contrast with using only chromatic dispersion compensation (CDC).
引用
收藏
页码：677 / 681
页数：5
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