A technique to improve the fixed-sphere decoding algorithm for Spectrally Efficient Frequency Division Multiplexing systems

Spectral Efficient Frequency Division Multiplexing (SEFDM) enhances spectral efficiency by narrowing subcarrier bandwidth, however it introduces severe inter-carrier interference (ICI). Currently, the most effective solution is the Fixed Sphere Detection (FSD) algorithm. In previous studies, we foun...

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Bibliographic Details

Published in:	Optics communications Vol. 574; p. 131168
Main Authors:	Liu, Boyi, Yang, Liu, Li, Mengyan, Zhang, Lifu, Zhang, Tao, Luo, Fengguang, Hu, Yongming
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.01.2025
Subjects:	Inter-carrier interference Optical communication systems Optimization fixed sphere detection algorithm Spectral efficiency frequency division multiplexing Optical communication systems Optimization fixed sphere detection algorithm Spectral efficiency frequency division multiplexing Inter-carrier interference
ISSN:	0030-4018
Online Access:	Get full text
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