Investigating the role of channel state information for mimo based visible light communication system

M Saadi, A Bajpai, DZ Rodriguez… - … on Circuits/Systems …, 2022 - ieeexplore.ieee.org
The bandwidth-hungry applications have urged the research community not only to optimize
the communication entities and subsystem (s) but also to explore new spectrum (s) which …

Performance analysis of non-line of sight visible light communication systems

V Dixit, A Kumar - Optics Communications, 2020 - Elsevier
Abstract Visible Light Communication (VLC) has been emerged as an alternative technology
to the radio frequency communication in the last few years. In this paper, a novel approach …

Enhanced method with superposed signal-based visible light communication system using multiple-input signal-output beamforming

L Qiao, S Liang, X Lu, Y Zhou, Y Jiang… - Optical …, 2017 - spiedigitallibrary.org
As a promising candidate technology for the next generation communication systems, visible
light communication (VLC), combined with high modulation and coding schemes, can be …

Performance comparison of MU-MIMO schemes for indoor visible light communication systems

Q Zhao, Y Fan, S Liu - Optics Communications, 2018 - Elsevier
The correlation of the multiple-input multiple-output (MIMO) channels in indoor visible light
communication (VLC) systems are always very high, hence the traditional multi-user multi …

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 …

Spatial Constellation Design for MIMO Visible Light Communication Based on the Optimal Geometric Shaping

JN Guo, J Zhang - IEEE Photonics Journal, 2024 - ieeexplore.ieee.org
As a wireless communication which combines illumination and communication, visible light
communication (VLC) has attracted great attention. In indoor VLC systems, multiple …

Hardware implementation of a mirror array-based optical intelligent reflecting surface for VLC: prototype and experimental results

Q Zhang, F Yang, Z Liu, S Sun, H Zhang, J Song - Optics Express, 2024 - opg.optica.org
Faced with growing demands for high-speed and reliable communication systems, optical
intelligent reflecting surfaces (OIRS) have recently attracted a lot of interest in visible light …

[HTML][HTML] Coalitional Game Theory-Based Resource Allocation Strategy for Robust IRS-VLC System

C Liu, J Wang, L Feng, H Lu, H Sun, RQ Hu - Photonics, 2024 - mdpi.com
This study investigates the optimization of energy efficiency in robust visible light
communication (VLC)—intelligent reflecting surface (IRS) systems through a novel resource …

A SIMO hybrid visible-light communication system for optical IoT

SR Teli, P Chvojka, S Vitek, S Zvanovec… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Visible-light communication (VLC) is an emerging technology utilizing light-emitting diodes
and photodetectors (PDs) and cameras [ie, image sensors (ISs)] as the transmitter and …

Analysis Performance of VLC System according to the Transmission Distance and Angle of Incidence

GT Kim, DH Han, KS Lee, KJ Lee - Journal of Convergence Society …, 2014 - koreascience.kr
In this paper, we analyzed the main factors that affect the performance in Visible Light
Communication (VLC) system. Generally, published papers of VLC system have been …