On optimizing VLC networks for downlink multi-user transmission: A survey

M Obeed, AM Salhab, MS Alouini… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
The evolving explosion in high data rate services and applications will soon require the use
of untapped, abundant unregulated spectrum of the visible light for communications to …

Integrated sensing, lighting and communication based on visible light communication: A review

C Liang, J Li, S Liu, F Yang, Y Dong, J Song… - Digital Signal …, 2024 - Elsevier
As wireless communication rapidly evolves and the demand for intelligent connectivity
grows, the need for precise sensing integrated with efficient communication becomes …

Intelligent reflecting surfaces for free space optical communication systems

M Najafi, B Schmauss… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the use of intelligent reflecting surfaces (IRSs) to relax the line-
of-sight requirement of free space optical (FSO) systems. Considering a Gaussian laser …

[HTML][HTML] A block bi-diagonalization-based pre-coding for indoor multiple-input-multiple-output-visible light communication system

P Subramani, GB Rajendran, J Sengupta… - Energies, 2020 - mdpi.com
Visible Light Communication (VLC) is a promising field in optical wireless communications,
which uses the illumination infrastructure for data transmission. The important features of …

Intelligent reflecting surfaces for free space optical communications

M Najafi, R Schober - 2019 IEEE Global Communications …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the use of intelligent reflecting surfaces (IRSs)(ie, smart mirrors)
to relax the line-of-sight requirement of free space optical (FSO) systems. We characterize …

Spectral efficiency and energy harvesting in multi-cell SLIPT systems

AM Abdelhady, O Amin, B Shihada… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we study the performance of simultaneous lightwave information and power
transfer (SLIPT) systems in a multi-cell indoor scenario. We investigate the energy …

Visible-light communications and light fidelity

H Haas, E Sarbazi, H Marshoud, J Fakidis - … fiber telecommunications VII, 2020 - Elsevier
This chapter starts by explaining the significantly increased interest in visible-light
communications (VLC) and light fidelity (LiFi) during the last 10 years. Next, a taxonomy of …

Impact of liquid crystal based interference mitigation and precoding on the multiuser performance of VLC massive MIMO arrays

A Krohn, A Harlakin, S Arms, S Pachnicke… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
In visible light communication systems, the ability to suppress interference caused by other
light sources is a major benefit towards performance improvements. Especially for large …

Reconfigurable MISO-VLC via Joint Light Source Identification and Localization Using a Receiver With Spatial LCD Filter

A Harlakin, J Mietzner, PA Hoeher - IEEE Photonics Journal, 2024 - ieeexplore.ieee.org
This paper presents a novel concept for joint light source identification and localization
(JLIL) with subsequent interference suppression using a liquid crystal display (LCD)-based …

[HTML][HTML] Optical interference suppression based on LCD-filtering

GJM Forkel, A Krohn, PA Hoeher - Applied Sciences, 2019 - mdpi.com
Using light emitting diodes (LED) for the purpose of simultaneous communication and
illumination is known as visible light communication (VLC). Interference by ambient light …