Performance Improvement of NFDM System Based on Joint Effort of Probabilistic Shaping and Neural Network

Authors :: Shucheng Du
Xulun Zhang
Wenbo Zhang
Xiaoguang Zhang
Yue Wu
Lixia Xi
Jiacheng Wei
Source :: Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC).
Publication Year :: 2020
Publisher :: Optica Publishing Group, 2020.
Abstract: We introduce probabilistic shaping at the transmitter and apply neural network spectrum equalizer at the receiver in 64-QAM NFDM system. The proposed scheme possesses higher mutual information and further transmission distance. © 2020 The Author(s)

Subjects :: Artificial neural network
Transmission (telecommunications)
Computer science
business.industry
Transmitter
Probabilistic logic
Optical communication
Mutual information
Artificial intelligence
Performance improvement
business
Computer Science::Information Theory
Frequency-division multiplexing

Database :: OpenAIRE
Journal :: Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
Accession number :: edsair.doi...........54aa1902a4a3783b3ee0005b006acc48

Tools