计算机科学
成对比较
调制(音乐)
理论计算机科学
人工智能
物理
声学
作者
Shaoliang Zhang,Fatih Yaman,Eduardo Mateo,Takanori Inoue,Kohei Nakamura,Yoshihisa Inada
出处
期刊:Optical Fiber Communication Conference
日期:2017-01-01
卷期号:34: W4A.6-W4A.6
被引量:36
标识
DOI:10.1364/ofc.2017.w4a.6
摘要
A modified pairwise optimization algorithm has been proposed to optimize N-dimensional constellation. The resulting optimized 2- and 4-dimensional 8QAM formats outperform star-8QAM by >0.4 dB at the SNR above the FEC limit in both simulation and experiments.
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