Key technologies for high-speed Si-substrate LED based visible light communication

W Niu, Z Xu, Y Liu, X Lin, J Cai, J Shi… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Nowadays, the demand for high-speed information transmission is increasing rapidly.
Visible light communication (VLC) based on light-emitting diodes (LEDs) is supposed as a …

Digital DSM-enabled DAC-free gigabit FBMC-VLC system with FWHT-based interleaved block precoding

M Chen, J Zhou, Y Cai, Y Liu, H Zhou… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Digital-to-analog converters (DACs) are widely used in bandwidth-limited visible-light
communication (VLC) systems for high spectral-efficiency multi-carrier signal generation. To …

Modelling and Design of Pre-Equalizers for a Fully Operational Visible Light Communication System

M Bostanoglu, Y Dalveren, FO Catak, A Kara - Sensors, 2023 - mdpi.com
Nowadays, Visible Light Communication (VLC) has gained much attention due to the
significant advancements in Light Emitting Diode (LED) technology. However, the bandwidth …

Bandwidth enhancement with DAC-enabled pre-equalization and real-valued precoding for a FBMC-VLC

M Chen, Y Cai, J Zhou, H Zhou, Y Liu, Q Chen - Optics Letters, 2022 - opg.optica.org
Modulation bandwidth limitation is one of the major drawbacks in light-emitting diode (LED)-
based visible light communication (VLC) systems. Various advanced physical-layer …

Design and implementation of low-complexity pre-equalizer for 1.5 GHz VLC system

R Zhang, J Xiong, M Li, L Lu - IEEE Photonics Journal, 2024 - ieeexplore.ieee.org
Visible light communications (VLC) has experienced rapid development in recent years as a
strong competitor for next-generation wireless applications due to its wider bandwidth …

Mitigating nonlinear distortions of high-powered LEDs for VLC using deep neural networks

KS Abhaynarasimha, VV Mani, M Sellathurai - Optics Communications, 2024 - Elsevier
Visible light communication (VLC) is an emerging technology showing promising signs of
being incorporated into 6G. VLC has challenges to overcome, mainly the nonlinear …

Active pre-equalizer for broadband optical wireless communication integrated with RF amplifier

K Boonlom, R Viratikul, P Janpugdee… - 2022 Research …, 2022 - ieeexplore.ieee.org
Presented within this paper are the findings and illustrated a new methodology for the
design and development of a pre-equalizer utilizing method optimized filter synthesis, which …

Precise Frequency Response of COTS LED for VLC Using Internal Quantum Efficiency Metric

J Xiong, M Li, R Zhang, L Lu, QT Sun… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Visible light communications (VLC) utilizing LEDs for transmissions have been widely
considered a revolutionary solution for next-generation networks such as 6G. Frequency …

Research on the receiving and equalization of visible light communication system based on the light-emitting-diode emission process and mechanism

W Sun - Optical Engineering, 2023 - spiedigitallibrary.org
Visible light communications (VLCs) using light-emitting-diodes (LEDs) as communication
devices have developed rapidly with the widespread deployment of solid-state illumination …

Research on Energy Efficiency Optimization of Visible Light Communication Based on Non-Orthogonal Multiple Access

Y Wu, L Sun, X Liu, X Lin - Electronics, 2024 - mdpi.com
As a contender in the competitive landscape of next-generation wireless communication
technologies, visible light communication (VLC) stands out due to its potential for enhancing …