Optimization of surface configuration in IRS-aided MIMO-VLC: a BER minimization approach

X Zhong, C Chen, W Wen, M Liu, HY Fu… - IEEE Photonics …, 2024 - ieeexplore.ieee.org
Due to its ability to reconfigure the optical channel, intelligent reflecting surface (IRS) has
revealed its great potential for enhancing the performance of visible light communication …

Intelligent reflecting surface for MIMO VLC: Joint design of surface configuration and transceiver signal processing

S Sun, F Yang, J Song, R Zhang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the capability of reconfiguring the wireless electromagnetic environment, intelligent
reflecting surface (IRS) becomes a new paradigm for designing future wireless …

Intelligent reflecting surface-aided indoor visible light communication systems

S Aboagye, TMN Ngatched, OA Dobre… - IEEE …, 2021 - ieeexplore.ieee.org
This letter explores the use of intelligent reflecting surfaces (IRSs) to address the line-of-
sight (LoS) blockage issue in an indoor visible light communication (VLC) system. This is …

Capacity maximization for reconfigurable intelligent surface-aided MISO visible light communications

Q Wu, J Zhang, J Guo - Photonics, 2022 - mdpi.com
This paper investigates the employment of reconfigurable intelligent surfaces (RISs) to
improve the asymptotic capacity of the multiple-input single-output (MISO) visible light …

On Maximizing the Channel Gain for an IRS-aided Indoor VLC System with Blockages

P Kumari, M Zaid, A Singh, VA Bohara… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Visible light communication (VLC) is a promising complementary technology for the existing
radio frequency (RF) communication. However, one of the drawbacks of the VLC system is …

Asymptotic capacity maximization for MISO visible light communications with mirror array-based RISs on walls and an LC RIS-based receiver

Q Wu, J Zhang, YY Zhang, G Xin - Optics Communications, 2024 - Elsevier
Traditional adoptions of reconfigurable intelligent surfaces (RISs) in visible light
communications (VLCs) mainly focus on one kind of RIS. However, the joint application of …

A Precoding for ORIS-Assisted MIMO Multi-User VLC System

M Atashbar, HA Ghazijahani, YL Guan… - arXiv preprint arXiv …, 2023 - arxiv.org
In this paper, we study a multi-user visible light communication (VLC) system assisted with
optical reflecting intelligent surface (ORIS). Joint precoding and alignment matrices are …

Performance analysis and parameter optimization for intelligent reflecting mirror array-aided visible light communications

XD Shi, LH Hong, PF Yu, JW Shi, N Liu, JY Wang - JOSA A, 2022 - opg.optica.org
The effective deployment of an intelligent reflecting mirror array (IRMA) can enhance
channel quality and improve the system performance in visible light communications (VLC) …

Configuring reconfigurable intelligent surface for parallel MIMO visible light communications with asymptotic capacity maximization

Q Wu, J Zhang, Y Zhang, G Xin, J Guo - Applied Sciences, 2022 - mdpi.com
As an emerging technology, reconfigurable intelligent surface (RIS) has attracted increasing
attention due to the ability to configure the wireless propagation environment. Parallel …

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 …