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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Vydáno v:	Optics communications Ročník 574; s. 131168
Hlavní autoři:	Liu, Boyi, Yang, Liu, Li, Mengyan, Zhang, Lifu, Zhang, Tao, Luo, Fengguang, Hu, Yongming
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Elsevier B.V 01.01.2025
Témata:	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
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