Experimental study and application of response mask invariant characteristic for generalized visible light communication channel

F Wu, L Chen, S Cai, W Wang - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
In this paper, we describe a generalized visible light communication (VLC) channel, which
consists of the frequency responses of the light emitting diode (LED), the wireless optical …

Rolling-shutter-effect camera-based visible light communication using RGB channel separation and an artificial neural network

KL Hsu, CW Chow, Y Liu, YC Wu, CY Hong, XL Liao… - Optics express, 2020 - opg.optica.org
We propose and demonstrate a light-panel and rolling-shutter-effect (RSE) camera-based
visible light communication (VLC) system using Z-score normalization, red/green/blue (RGB) …

Optimization of SINR and illumination uniformity in multi-LED multi-datastream VLC networks

SI Mushfique, A Alsharoa… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Visible Light Communication (VLC), which is a recent technology that operates at the visible
light spectrum band, is a very propitious technology complementary to RF in the era of …

Simultaneous Lightwave information and power transfer for OIRS-aided VLC system

Q Zhang, Z Liu, F Yang, J Song… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising technology for channel readjustment. In this
letter, we investigate the simultaneous lightwave information and power transfer (SLIPT) …

Optical intelligent reflecting surface assisted MIMO VLC: Channel modeling and capacity characterization

S Sun, W Mei, F Yang, N An, J Song… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Although the multi-antenna or so-called multiple-input multiple-output (MIMO) transmission
is an enabling technology for past generations of wireless communication systems, its …

Visible light communications via intelligent reflecting surfaces: Metasurfaces vs mirror arrays

AM Abdelhady, AKS Salem, O Amin… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
We propose two types of intelligent reflecting systems based on programmable
metasurfaces and mirrors to focus the incident optical power towards a visible light …

Performance analysis of the imaging receivers using a hemispherical lens for Visible Light Communications

B Li, X Lai, J Wang, X Liang… - … Conference on Wireless …, 2013 - ieeexplore.ieee.org
A hemispherical lens is often used in Visible Light Communication (VLC) systems to provide
a wide field of view (FOV) and spatial multiplexing gain. Depending on the way of placing …

Performance analysis of L-PPM modulated NLOS-VLC system with perfect and imperfect CSI

V Dixit, A Kumar - Journal of Optics, 2020 - iopscience.iop.org
Visible light communication (VLC) has evolved in the last few years as an alternative to radio
frequency communication technology. In this paper, the performance analysis of pulse …

Optical STAR-RIS-Aided VLC Systems: RSMA Versus NOMA

O Maraqa, S Aboagye… - IEEE Open Journal of the …, 2023 - ieeexplore.ieee.org
A critical concern within the realm of visible light communications (VLC) pertains to
enhancing system data rate, particularly in scenarios where the direct line-of-sight (LoS) …

Mirror array aided indoor SSK visible light downlink

M Lu, F Wang, R Li, T Zuo, J Zhang - Optics Communications, 2023 - Elsevier
In indoor visible light communications (VLC) systems, line of sight (LoS) blockage severely
impairs the received power of users. To address this issue, in this paper, a paradigm of …