Multicarrier Entropy-Power Loading Enabled the Capacity-Approaching for Optical Wireless Channel

2019 Optical Fiber Communications Conference and Exhibition (OFC) Pub Date : 2019-03-03 DOI:10.1364/OFC.2019.TH2A.39

Zexin Chen, Chenhui Xie, S. Fu, Xiang Li, Daojun Xue, Zhixue He, M. Tang, Deming Liu

引用次数: 1

Abstract

We propose water-filling (WF) strategy based multicarrier entropy-power loading technique to approach the Shannon capacity of optical wireless channel with colored SNR. The normalized gap for the OFDM based VLC system is reduced to 9.31%.

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多载波熵功率加载实现无线光信道容量逼近

针对彩色信噪比光无线信道的香农容量问题，提出了基于水填充策略的多载波熵功率加载技术。基于OFDM的VLC系统的归一化间隙减小到9.31%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2019 Optical Fiber Communications Conference and Exhibition (OFC)

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