Abstract
A novel 128-SP-QAM scheme based on probabilistic shaping and K-means is proposed in order to optimize the system performance. The simulation results show that the scheme can effectively improve the BER performance of 128-SP-QAM.
© 2020 The Author(s)
PDF ArticleMore Like This
Lei Jiang, Bo Liu, Yaya Mao, Xing Xu, Jianxin Ren, Shuaidong Chen, Xiangyu Wu, Xiumin Song, Jingyi Zhang, Xueyang Liu, Delin Zhao, and Xiangjun Xin
M4A.215 Asia Communications and Photonics Conference (ACP) 2020
Hui Xu, Yongjun Wang, Xinyu Liu, Xiangjun Xin, and Kaiqiang Gao
M4A.288 Asia Communications and Photonics Conference (ACP) 2020
Jianxin Ren, Bo Liu, Lijia Zhang, Qi Zhang, Qinghua Tian, Feng Tian, Xiangjun Xin, Lilong Zhao, and Tingting Sun
Su2A.9 Asia Communications and Photonics Conference (ACP) 2018