Real-time 2.2-Gb/s water-air OFDM-OWC system with low-complexity transmitter-side DSP
Underwater optical wireless communication (UOWC) is of great interest to the academic and
the industry community. In this article, we propose a low-complexity and effective joint …
the industry community. In this article, we propose a low-complexity and effective joint …
An advanced integrated visible light communication and localization system
Visible light communication (VLC) is an emerging wireless technology to support high
transmission rate for indoor devices by using existing lighting infrastructure, and VLC-based …
transmission rate for indoor devices by using existing lighting infrastructure, and VLC-based …
Performance analysis of novel precoding matrix techniques for optical OFDM-based visible light communication systems
Abstract Visible Light Communication (VLC) exploits the renowned modulation scheme like
orthogonal frequency division multiplexing (OFDM) to accomplish high data rate …
orthogonal frequency division multiplexing (OFDM) to accomplish high data rate …
Demonstration of real-time software reconfigurable dynamic power-and-subcarrier allocation scheme for OFDM-NOMA-based multi-user visible light communications
We propose and demonstrate a real-time software reconfigurable dynamic power-and-
subcarrier allocation scheme for orthogonal frequency division multiplexing based non …
subcarrier allocation scheme for orthogonal frequency division multiplexing based non …
Precoding-enabled FBMC/OQAM for short-reach IMDD transmission
M Chen, A Deng, L Zhang, R Li, J Yang… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Filter bank multicarrier with offset quadrature amplitude modulation (FBMC/OQAM) can
provide higher spectral efficiency and lower out-of-band spectral/power leakages than …
provide higher spectral efficiency and lower out-of-band spectral/power leakages than …
Performance enhancement of probabilistically shaped OFDM enabled by precoding technique in an IM-DD system
Probabilistically shaped orthogonal frequency-division multiplexing (PS-OFDM) signal is
proposed and experimentally demonstrated in a low-cost intensity-modulation and direct …
proposed and experimentally demonstrated in a low-cost intensity-modulation and direct …
Channel-aware adaptive physical-layer network coding over relay-assisted OFDM-VLC networks
In this article, we propose and experimentally demonstrate the full-duplex channel-aware
adaptive physical-layer network (APNC) coding over orthogonal frequency division …
adaptive physical-layer network (APNC) coding over orthogonal frequency division …
Digital DSM-enabled DAC-free gigabit FBMC-VLC system with FWHT-based interleaved block precoding
M Chen, J Zhou, Y Cai, Y Liu, H Zhou… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Digital-to-analog converters (DACs) are widely used in bandwidth-limited visible-light
communication (VLC) systems for high spectral-efficiency multi-carrier signal generation. To …
communication (VLC) systems for high spectral-efficiency multi-carrier signal generation. To …
Performance analysis of space multiplexing by superposed signal in multi-dimensional VLC system
This paper first brings a single receiver multiple-input-multiple-output (SR-MIMO) model to
realize the space multiplexing in the visible light communication (VLC) system. The signals …
realize the space multiplexing in the visible light communication (VLC) system. The signals …
Real-Time 30-GSa/s Precoded and Partial Pre-Emphasized DMT Transceiver for Short-Reach IMDD Transmission
M Chen, J Xu, J Zhou, H Li, Y Liu - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
The precoding technique has been widely studied in multi-carrier modulation systems such
as discrete multi-tone (DMT), due to its ability to equalize subcarrier signal-to-noise (SNR) …
as discrete multi-tone (DMT), due to its ability to equalize subcarrier signal-to-noise (SNR) …