Leakage-based precoding for MU-MIMO VLC systems under optical power constraint
详细信息 查看全文
- 作者：Jiaxuan Chen ; 1456498491@qq.com" class="auth_mail" title="E-mail the corresponding author ; Qi Wang qiwang11@mails.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhaocheng Wang zcwang@tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Visible light communication (VLC) ; Multiuser multiple-input multiple-output (MU-MIMO) ; Precoding ; Signal-to-leakage-plus-noise ratio (SLNR) ; Power allocation
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：382
- 期：Complete
- 页码：348-353
- 全文大小：481 K
文摘
- class="listitem" id="list_li0005">
- class="label">•
Leakage-based precoding for VLC system is proposed under optical power constraint.
- class="label">•
The proposed precoding does not require the number of LEDs no less than that of PDs.
- class="label">•
The performance of the proposed precoding is enhanced by optimizing the power scaler.
- class="label">•
The proposed precoding outperforms zero forcing when channel is highly correlated.