Abstract
We experimentally demonstrated a PS-256-QAM OFDM fiber transmission in a low-cost IM-DD system. Compared with uniform 128-QAM, the proposed PS-256-QAM obtains the same entropy of 7 bits/QAM symbol, but higher achievable-information-rate performance and stronger nonlinearity robustness.
© 2018 The Author(s)
PDF ArticleMore Like This
Jianyang Shi, Junwen Zhang, Nan Chi, Yi Cai, Xinying Li, Yun Zhang, Qi Zhang, and Jianjun Yu
W2A.44 Optical Fiber Communication Conference (OFC) 2018
Xiaojian Hong, Chao Fei, Guowu Zhang, and Sailing He
Th2A.40 Optical Fiber Communication Conference (OFC) 2019
Eric Sillekens, Daniel Semrau, Gabriele Liga, Nikita A. Shevchenko, Zhe Li, Alex Alvarado, Polina Bayvel, Robert. I. Killey, and Domaniç Lavery
M3C.4 Optical Fiber Communication Conference (OFC) 2018