BER analysis of NOMA-enabled visible light communication systems with different modulations

X Liu, Z Chen, Y Wang, F Zhou, Y Luo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Visible light communication (VLC) and non-orthogonal multiple access (NOMA) are deemed
two promising technologies in the next generation wireless communication systems in …

Interference mitigation for visible light communications in underground mines using angle diversity receivers

P Palacios Játiva, M Román Canizares… - Sensors, 2020 - mdpi.com
This paper proposes two solutions based on angle diversity receivers (ADRs) to mitigate
inter-cell interference (ICI) in underground mining visible light communication (VLC) …

Experimental demonstration of high-speed 4× 4 imaging multi-CAP MIMO visible light communications

K Werfli, P Chvojka, Z Ghassemlooy… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
In general, visible light communication (VLC) systems, which utilise white light-emitting
diodes (LEDs), only offer a bandwidth limited to the lower MHz region. Therefore, providing …

Physical-layer network coding enhanced visible light communications using RGB LEDs

J **
W Xu, M Zhang, D Han, Z Ghassemlooy… - IEEE photonics …, 2018 - ieeexplore.ieee.org
A digital predistortion waveform sha** scheme combined with a blue filter is proposed to
optimize both the rise and fall times of a light-emitting diode (LED) and the optical receiver …

[PDF][PDF] 基于可见光通信的 LED 布局与功率分配的同步优化

陈勇, 胡陈毅, 刘焕淋, 吴志倩, 吴金兰, 王创世 - Acta Optica Sinica, 2023 - researching.cn
摘要本文提出了一种基于融合改进策略的快速鲸鱼优化算法(FWOA), 用于解决室内可见光通信(
VLC) 系统中光信号分布不均匀的问题. 该算法通过反向学**和非线性收敛因子提升了收敛速度 …

Power allocation for uniform illumination with stochastic LED arrays

G Praneeth Varma, R Sushma, V Sharma, A Kumar… - Optics …, 2017 - opg.optica.org
In this paper, a simple heuristic power allocation scheme is proposed for a random LED
array to obtain uniform irradiance on the projection surface. This is done by considering a …