Joint dimming control and transceiver design for MIMO-aided visible light communication

B Li, R Zhang, W Xu, C Zhao… - IEEE Communications …, 2016 - ieeexplore.ieee.org
The multiple-input multiple-output (MIMO) concept has been readily invoked in visible light
communication (VLC) for increasing data rate. In this letter, we conceive a general solution …

LED-based visible light communication in a practical indoor interfered environment employing DMT and STBC

CC Wei, FM Wu, ZY Chen, CT Lin, YJ Chen, S Chi - OFC 2014, 2014 - ieeexplore.ieee.org
We demonstrate practical indoor VLC of 3.2-m transmission, and investigate multipath
interference between LEDs. Employing repetition coding, 161∼ 266-Mbps DMT-signals are …

An inter-lighting interference cancellation scheme for MISO-VLC systems

K Kim, K Lee, K Lee - International Journal of Electronics, 2017 - Taylor & Francis
In this paper, we propose an inter-lighting interference cancellation (ILIC) scheme to reduce
the interference between adjacent light-emitting diodes (LEDs) and enhance the …

Study of visible light communication system using RGB LED lights

T Komiyama, K Kobayashi, K Watanabe… - SICE Annual …, 2011 - ieeexplore.ieee.org
In recent years, visible light communication is attracting growing interest for wireless
communications since it is low-cost and easily maintained by using high-speed switchable …

Performance improvement by tilting receiver plane in M-QAM OFDM visible light communications

Z Wang, C Yu, WD Zhong, J Chen - Optics express, 2011 - opg.optica.org
We propose a scheme to improve the SNR distribution as well as the spectral efficiency of M-
QAM OFDM signal for indoor visible light communication by tilting the receiver plane …

An architecture for high-speed parallel wireless visible light communications system using 2D image sensor and LED transmitter

M Ishida, S Miyauchi, T Komine, S Haruyama… - … Report; IEICE Tech …, 2005 - ken.ieice.org
(in English) We have proposed indoor wireless optical communication systems employing
white LEDs. In the previous systems, all LEDs were modulated by the same signal, so entire …

Visible light communications-recent progresses and future outlooks

Y Zheng, M Zhang - 2010 Symposium on Photonics and …, 2010 - ieeexplore.ieee.org
The trends of LED replacing fluorescent and incandescent lamps for lighting are obvious in
commercial applications. Then the visible light communications based on white light LED …

Performance improvement of dimmable VLC system with variable pulse amplitude and position modulation control scheme

L Yi, SG Lee - … on wireless communication and sensor network, 2014 - ieeexplore.ieee.org
Dimming support is one of the main challenges for visible light communication (VLC). In this
paper, we propose a multilevel combined modulation scheme to provide both information …

High efficiency LED driver design for concurrent data transmission and PWM dimming control for indoor visible light communication

A Mirvakili, VJ Koomson - 2012 IEEE Photonics Society …, 2012 - ieeexplore.ieee.org
High efficiency LED driver design for concurrent data transmission and PWM dimming control for
indoor visible light communicatio Page 1 High Efficiency LED Driver Design for Concurrent Data …

i-LightHouse: a visible light communication system for the visually impaired

A Funahashi, K Kobayashi, H Okada… - 2011 IEEE 22nd …, 2011 - ieeexplore.ieee.org
This paper introduces a Visible Light Communication (VLC) system using an LED sign
panel, which allows the provision of broadcast-type information in public spaces. This …