High Speed Dual‐Band Photodetector for Dual‐Channel Optical Communications in Wavelength Division Multiplexing and Security Enhancement

Z Wang, Y Gao, Y Li, H Yan, F Kang… - Advanced Functional …, 2024 - Wiley Online Library
The forthcoming wireless networks must integrate to a high density of end‐user devices
while ensuring a superior quality of service. It is imperative to devise solutions that reduce …

Long‐Range Optical Wireless Communication System Based on a Large‐Area, Q‐Dots Fluorescent Antenna

MA Umair, M Seminara, M Meucci… - Laser & Photonics …, 2023 - Wiley Online Library
Fluorescent concentrators (FCs) have been recently proposed as optical condensers for
visible light communications (VLC) and optical wireless communication (OWC) receivers …

On the error performance and channel capacity of a uniquely decodable coded FSO system over Malaga turbulence with pointing errors

YT Li, TW Geng, SJ Gao - Optics Express, 2023 - opg.optica.org
Our previous work has proved that the uniquely decodable code (UDC) has the ability of
enhancing the throughput of a free space optical communication (FSO) system. This paper …

Rate-Adaptive MISO VLC Systems Utilizing Superposition Coded Modulation with Hybrid Geometric-Probabilistic Shaping

T Chu, J Ye, C Chen, L Xu, Z Zeng… - Journal of Lightwave …, 2025 - ieeexplore.ieee.org
In this paper, we propose and experimentally demonstrate a rate-adaptive multiple-input-
single-output (MISO) visible light communication (VLC) system, realized by superposition …

A 3.84-Gbit/s FBMC-NOMA-based VLC transmission system using DAC-based pre-equalization and DHT precoding technique

Y Cai, M Chen, X Gao, J Zhou, A Deng, D Wang - Optik, 2023 - Elsevier
The transmission data rate of visible light communication (VLC) systems is mainly limited by
the modulation bandwidth of light-emitting diodes (LEDs). Pre-equalization (PE) techniques …

Uplink and Downlink NOMA Based on a Novel Interference Coefficient Estimation Strategy for Next-Generation Optical Wireless Networks

SAH Mohsan, Y Li, Z Zhang, A Ali, J Xu - Photonics, 2023 - mdpi.com
Non-orthogonal multiple access (NOMA) has been widely recognized as a promising
technology to improve the transmission capacity of wireless optical communication systems …

Underwater wireless optical NOMA communication experiment system exploiting GaN-based micro-LED array grouping

Y Liang, H Yin, A Huang, X Ji, J Wang - Chinese Optics Letters, 2024 - opg.optica.org
This paper has proposed an experimental system for non-orthogonal multiple access
(NOMA) wireless optical communication in challenging underwater turbulent environments …

Characterisation of fluorescent concentrators in visible light communication

A Riaz - 2021 - ora.ox.ac.uk
Visible Light Communication (VLC) has gained significant attention in the last few years. In
VLC, light from existing solid-state light sources is used as a data carrier. The maximum …