Enhancement of Optical Wireless Discrete Multitone Channel Capacity Based on Li-Fi Using Sparse Coded Mask Modeling

Enhancement of Optical Wireless Discrete Multitone Channel Capacity Based on Li-Fi Using Sparse Coded Mask Modeling

A sparse coded mask modeling technique is proposed to increase the transmission capacity of an optical wireless link based on Li-Fi. The learning model for the discrete multitone (DMT) signal waveform is implemented using the proposed technique, which is designed based on a masked auto-encoder. The...

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Bibliographic Details
Main Authors: Yong-Yuk Won, Heetae Han, Dongmin Choi, Sang Min Yoon
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Photonics
Subjects:
discrete multi–tone modulation
light–fidelity
masked autoencoder
sparse coded mask modeling
Online Access:https://www.mdpi.com/2304-6732/12/4/395
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