[PDF][PDF] Modulation techniques for li-fi

MS Islim, H Haas - ZTE communications, 2019 - zte.magtechjournal.com
Modulation techniques for light fidelity (Li⁃ Fi) are reviewed in this paper. Li⁃ Fi is the fully
networked solution for multiple users that combines communication and illumination …

Channel modeling for visible light communications—a survey

Y Qiu, HH Chen, WX Meng - Wireless Communications and …, 2016 - Wiley Online Library
Visible light communication (VLC) is a newly emerging technology, which integrates
communications and lighting purposes, and has become a very active research topic in the …

Recent trends in underwater visible light communication (UVLC) systems

MF Ali, DNK Jayakody, Y Li - IEEE Access, 2022 - ieeexplore.ieee.org
In recent years, underwater visible light communication (UVLC) has become a potential
wireless carrier candidate for signal transmission in highly critical, unknown, and …

ACO-OFDM-specified recoverable upper clipping with efficient detection for optical wireless communications

W Xu, M Wu, H Zhang, X You, C Zhao - IEEE Photonics Journal, 2014 - ieeexplore.ieee.org
The high peak-to-average-power ratio (PAPR) of orthogonal frequency-division multiplexing
(OFDM) degrades the performance in optical wireless communication systems. This paper …

PAPR reduction scheme for ACO-OFDM based visible light communication systems

Z Ghassemlooy, C Ma, S Guo - Optics Communications, 2017 - Elsevier
In this paper, we proposed a novel peak to average power ratio (PAPR) reduction scheme
for the asymmetrically clipped optical orthogonal frequency division multiplexing (ACO …

[图书][B] Visible Light Communication: Comprehensive Theory and Applications with MATLAB®

S Vappangi, VV Mani, M Sellathurai - 2021 - taylorfrancis.com
The field of visible light communication (VLC) has diverse applications to the end user
including streaming audio, video, high-speed data browsing, voice over internet and online …

Design of MIMO-visible light communication transceiver using maximum rank distance codes

A Khalid, HM Asif, S Mumtaz, S Al Otaibi… - IEEE …, 2019 - ieeexplore.ieee.org
This paper is aimed at comparing the performance of multiple-input multiple-output (MIMO)
schemes applied to the indoor visible light communication (VLC) system. The MIMO …

A Novel µ-law Nonlinear Companding with Modified Recoverable Upper Clipping Method for PAPR Reduction in ACO-OFDM VLC Systems

M Ramazan, H Amca, A Rizaner, AH Ulusoy - Optik, 2023 - Elsevier
Abstract The high Peak-to-Average-Power Ratio (PAPR) is the major challenge that causes
signal distortion at the output of a Light-Emitting-Diode (LED) due to the narrow dynamic …

Enhancing the bit error rate of indoor visible light communication systems using adaptive channel estimation algorithm

T Zhang, S Guo, H Chen, F Zhong, C Ma - Iet Communications, 2015 - Wiley Online Library
In this study, the authors propose an adaptive channel estimation algorithm for
asymmetrically clipped optical orthogonal frequency‐division multiplexing visible light …

Improved receivers for optical wireless OFDM: An information theoretic perspective

X Liu, J Zhou, N Huang, W Zhang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider performance enhancement of asymmetrically-clipped optical orthogonal
frequency division multiplexing (ACO-OFDM) and related optical OFDM schemes, which are …