Correlation based Lamp Selection Scheme under Illumination Constraint for VLC MIMO Systems

被引：2
作者：
Cheng, Zhitian [1 ]
Wang, Xiaoqian [1 ]
Xia, Liang [1 ]
Yuan, Yifei [1 ]
Jin, Jing [1 ]
Wang, Qixing [1 ]
机构：
[1] China Mobile Res Inst, Beijing, Peoples R China
来源：
IWCMC 2021: 2021 17TH INTERNATIONAL WIRELESS COMMUNICATIONS & MOBILE COMPUTING CONFERENCE (IWCMC) | 2021年
关键词：
6G; Visible Light Communication; MIMO; Lamp Selection; Correlation; Illumination; ARCHITECTURE; CAPACITY;
D O I：
10.1109/IWCMC51323.2021.9498733
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Visible light communication (VLC), as an auxiliary method of radio-frequency (RF) communication, can solve the problem of spectrum shortage in 6G. Due to the channel correlation caused by the layout of light-emitting diodes (LEDs) and photo detectors (PDs) in indoor scenario, the performance of VLC MIMO systems may get a significant degradation. This paper proposes a lamp selection scheme to select the optimal lamp subset to maximize the energy efficiency (EE) while meeting the illumination requirement. Simulation results verify that the performance of the proposed lamp selection scheme is close to that of the optimal scheme while reducing the complexity significantly.
引用
收藏
页码：2103 / 2108
页数：6
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