Excess signal transmission with dimming control pattern in indoor visible light communication systems
J Chen, X You, H Zheng, C Yu - Optoelectronic Devices and …, 2014 - spiedigitallibrary.org
In traditional dimming control system using pulse width modulation (PWM) combined with M-
QAM OFDM scheme, OFDM signal is only transmitted during “on” period. To guarantee the …
QAM OFDM scheme, OFDM signal is only transmitted during “on” period. To guarantee the …
Efficient data transmission using MPPM dimming control in indoor visible light communication
X You, J Chen, H Zheng, C Yu - IEEE Photonics Journal, 2015 - ieeexplore.ieee.org
In conventional visible light communication (VLC) dimming control systems utilizing pulse
width modulation (PWM), reducing the duty cycle will push up the receiver sensitivity …
width modulation (PWM), reducing the duty cycle will push up the receiver sensitivity …
Performance of dimming control scheme in visible light communication system
Z Wang, WD Zhong, C Yu, J Chen, CPS Francois… - Optics express, 2012 - opg.optica.org
We investigate the performance of visible light communication (VLC) system with a pulse
width modulation (PWM) dimming control scheme. Under this scheme, the communication …
width modulation (PWM) dimming control scheme. Under this scheme, the communication …
MPPM dimming control for OFDM-based visible light communication systems
J Chen, X You, H Zheng, C Yu - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
In conventional dimming control systems utilizing pulse width modulation (PWM) scheme,
when duty cycle is reduced the receiver sensitivity requirement will be increased to keep …
when duty cycle is reduced the receiver sensitivity requirement will be increased to keep …
Separate dimming controlling and data transmission for an indoor visible light communication system
X Liu, A Yang, Y Li, L Feng - China Communications, 2015 - ieeexplore.ieee.org
Simultaneous dimming controlling and data transmission are usually required in a white
LED based indoor visible light communication system. However, the diming controlling of …
LED based indoor visible light communication system. However, the diming controlling of …
Selective Multi-pulse Pulse Position Modulation for Lighting Constrained Visible Light Communications
Y Kozawa - 2024 IEEE International Symposium on Circuits …, 2024 - ieeexplore.ieee.org
Lighting-constrained visible light communications (VLC) can provide both high-speed
wireless communications and dimming control of the lighting state of indoor environments …
wireless communications and dimming control of the lighting state of indoor environments …
A new modulation scheme of visible light communication
Y Liu, G Zhang - Optoelectronics Letters, 2014 - Springer
In order to use white light emitting diode (LED) as a lighting source and communication part,
a new modulation scheme called reverse dual header pulse interval modulation (RDH-PIM) …
a new modulation scheme called reverse dual header pulse interval modulation (RDH-PIM) …
Efficient transmission under low dimming control levels in indoor visible light communications
X You, J Chen, C Yu… - 2016 10th International …, 2016 - ieeexplore.ieee.org
In indoor visible light communication (VLC) systems based on orthogonal frequency division
multiplexing (OFDM), employing multi-pulse position modulation (MPPM) for dimming …
multiplexing (OFDM), employing multi-pulse position modulation (MPPM) for dimming …
The fast detection algorithm suitable for fast dimmable indoor visible light communication system
Y Zuo, J Zhang, Y Zhang - 2017 9th International Conference …, 2017 - ieeexplore.ieee.org
Visible light communication (VLC) system provides an opportunity for data transmission and
its traditional use as source of illumination. Besides, dimming control is also required to …
its traditional use as source of illumination. Besides, dimming control is also required to …