Abstract
We numerically confirmed that required-OSNR gain was obtained by probabilistically-shaped 64/256 QAM compared with uniformly-shaped 16/64 QAM in not only arbitrary white Gaussian noise condition but also in phase noise condition.
© 2018 The Author(s)
PDF ArticleMore Like This
Qiulin Zhang and Chester Shu
SpTh2F.4 Signal Processing in Photonic Communications (SPPCom) 2021
Seiji Okamoto, Masaki Terayama, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, and Masataka Nakazawa
M3C.5 Optical Fiber Communication Conference (OFC) 2018
Takeo Sasai, Asuka Matsushita, Masanori Nakamura, Seiji Okamoto, Fukutaro Hamaoka, and Yoshiaki Kisaka
W1D.5 Optical Fiber Communication Conference (OFC) 2019