A power-efficient ZF precoding scheme for multi-user indoor visible light communication systems
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- 作者：Qiong Zhao ; Yangyu Fan ; Lijun Deng ; Bochao Kang
- 关键词：Visible light communication (VLC) ; Multi-user multiple-input single-output (MU-MISO) ; Precoding ; Zero forcing (ZF) ; Power efficiency ; Computation complexity
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：384
- 期：Complete
- 页码：101-106
- 全文大小：774 K
文摘
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A power-efficient precoding scheme based on ZF for MU-MISO indoor VLC system is proposed.
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Characteristics of VLC systems are considered in the design of proposed precoding scheme.
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The BER and SINR Performance of the proposed ZF scheme and traditional ZF scheme are compared.
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The power efficiency and complexity of the proposed ZF scheme and traditional ZF scheme are compared.
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