scholarly journals Adaptive Spatial Modulation for Visible Light Communications With an Arbitrary Number of Transmitters

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 37108-37123 ◽  
Author(s):  
Jin-Yuan Wang ◽  
Hong Ge ◽  
Jian-Xia Zhu ◽  
Jun-Bo Wang ◽  
Jianxin Dai ◽  
...  
Keyword(s):  
Visible Light ◽  
Arbitrary Number ◽  
Spatial Modulation ◽  
Visible Light Communications

Adaptive Spatial Modulation for Indoor Visible Light Communications

2020 ◽  
Vol 24 (10) ◽  
pp. 2240-2244
Author(s):  
Zinan Zheng ◽  
Huiqin Du ◽  
Jiang Xue ◽  
Zujian Wu
Keyword(s):  
Visible Light ◽  
Spatial Modulation ◽  
Visible Light Communications

scholarly journals Precoded Optical Spatial Modulation for Indoor Visible Light Communications

2020 ◽  
pp. 1-1
Author(s):  
Yongyang Li ◽  
Ping Yang ◽  
Marco Di Renzo ◽  
Yue Xiao ◽  
Ming Xiao ◽  
...  
Keyword(s):  
Visible Light ◽  
Spatial Modulation ◽  
Visible Light Communications

Optimal Power Allocation in SM-OFDM System Based on Visible Light Communications

2014 ◽  
Vol 513-517 ◽  
pp. 3429-3433
Author(s):  
Hong Shuang Fu ◽  
Yi Jun Zhu ◽  
Wen Bing Cai
Keyword(s):  
Visible Light ◽  
Power Allocation ◽  
Optimal Allocation ◽  
Symbol Error Rate ◽  
Spatial Multiplexing ◽  
Spatial Modulation ◽  
Visible Light Communications ◽  
Ofdm System ◽  
Optimal Power ◽  
Data Rates

Spatial Modulation is a kind of spatial multiplexing schemes conveying information by the location of transmit antennas and spatial modulation (SM) along with OFDM can be applied to visible light communications for higher data rates. The closed form of symbol error rate (SER) in optical SM-OFDM communication system is derived in this paper. SER is a convex function of power allocation coefficients, therefore there exist optimal allocation coefficients minimizing SER. The optimal allocation coefficients are derived for different channels and numbers of transmit antennas. Analytical results are validated by Monte Carlo simulation results and these results show that a significant SER improvement is obtained by using the power allocation. In addition, the optimal allocation coefficients are affected by the channel and number of transmitters.

Enhanced Optical Quadrature Spatial Modulation for Indoor Visible Light Communications

2021 ◽  
Author(s):  
Huachen Yuan ◽  
Liang Wu ◽  
Zaichen Zhang ◽  
Jian Dang ◽  
Bingcheng Zhu ◽  
...  
Keyword(s):  
Visible Light ◽  
Spatial Modulation ◽  
Visible Light Communications

scholarly journals On the Secrecy Rate of Spatial Modulation-Based Indoor Visible Light Communications

2019 ◽  
Vol 37 (9) ◽  
pp. 2087-2101 ◽  
Author(s):  
Jin-Yuan Wang ◽  
Hong Ge ◽  
Min Lin ◽  
Jun-Bo Wang ◽  
Jianxin Dai ◽  
...  
Keyword(s):  
Visible Light ◽  
Spatial Modulation ◽  
Visible Light Communications ◽  
Secrecy Rate

scholarly journals Adaptive Spatial Modulation Based Visible Light Communications: SER Analysis and Optimization

2018 ◽  
Vol 10 (3) ◽  
pp. 1-14 ◽  
Author(s):  
Jin-Yuan Wang ◽  
Jian-Xia Zhu ◽  
Sheng-Hong Lin ◽  
Jun-Bo Wang
Keyword(s):  
Visible Light ◽  
Spatial Modulation ◽  
Visible Light Communications
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