160 citations · 271 across the 32 of their papers we have counts for
13 papers · 1 filter
Channel Estimation and Signal Detection for NLOS Ultraviolet Scattering Communication with Space Division Multiple Access
Yubo Zhang, Yuchen Pan, Chen Gong +2
We design a receiver assembling several photomultipliers (PMTs) as an array to increase the field of view (FOV) of the receiver and adapt to multiuser situation over None-line-of-s…
Map-Assisted Constellation Design for mmWave WDM with OAM in Short-Range LOS Environment
Yuan Wang, Chen Gong, Nuo Huang +1
We consider a system that integrates positioning and single-user millimeter wave (mmWave) communication, where the communication part adopts wavelength division multiplexing (WDM)…
On the Sum-Rate Capacity of Poisson Multiple Access Channel with Non-Perfect Photon-Counting Receiver
Zhimeng Jiang, Chen Gong, Guanchu Wang +1
We first investigate two-user nonasymmetric sum-rate Poisson capacity with non-perfect photoncounting receiver under certain condition and demonstrate three possible transmission s…
On the Achievable Rate and Capacity for a Sample-based Practical Photon-counting Receiver
Zhimeng Jiang, Chen Gong, Guanchu Wang +1
We investigate the achievable rate and capacity of a non-perfect photon-counting receiver. For the case of long symbol duration, the achievable rate under on-off keying modulation…
Clipping noise approximate analysis and power allocation for photon-detection-based DCO-OFDM and ACO-OFDM
Zhimeng Jiang, Chen Gong, Zhengyuan Xu
The clipping noise of the photon-level detector for both direct current-biased optical OFDM (DCO-OFDM) and asymmetrically clipped optical OFDM (ACO-OFDM) is investigated. Based on…
Statistical Non-linear Model, Achievable Rates and Signal Detection for Photon-level Photomultiplier Receiver
Zhimeng Jiang, Chen Gong, Zhengyuan Xu
We characterize the practical receiver in a wide range of signal intensity for optical wireless communication, from discrete pulse regime to continuous waveform regime. We first pr…
Characterization on Practical Photon Counting Receiver in Optical Scattering Communication
Difan Zou, Chen Gong, Zhengyuan Xu
We characterize the practical photon-counting receiver in optical scattering communication with finite sampling rate and electrical noise. In the receiver side, the detected signal…
Joint Transceiver and Offset Design for Visible Light Communications with Input-dependent Shot Noise
Qian Gao, Chen Gong, Zhengyuan Xu
In this paper, we investigate the problem of the joint transceiver and offset design (JTOD) for point-to-point multiple-input-multiple-output (MIMO) and multiple user multiple-inpu…
Signal Detection under Short-Interval Sampling of Continuous Waveforms for Optical Wireless Scattering Communication
Difan Zou, Chen Gong, Zhengyuan Xu
In optical wireless scattering communication, received signal in each symbol interval is captured by a photomultiplier tube (PMT) and then sampled through very short but finite int…
Interference Management and Power Allocation for NOMA Visible Light Communications Network
Xiaoke Zhang, Qian Gao, Chen Gong +1
To design an efficient interference management and multiple access scheme for visible light communication (VLC) network, this letter leverages the non-orthogonal multiple access (N…
DC-Informative Joint Color-Frequency Modulation for Visible Light Communications
Qian Gao, Rui Wang, Zhengyuan Xu +1
In this paper, we consider the problem of constellation design for a visible light communication (VLC) system using red/green/blue light-emitting diodes (RGB LED), and propose a me…
From DC-Biased to DC-Informative Optical OFDM
Qian Gao, Chen Gong, Rui Wang +2
We propose a novel modulation scheme for intensity modulation and direct detection (IM/DD) based optical communication system employing orthogonal frequency division multiplexing (…
Constellation Design for Multi-color Visible Light Communications
Qian Gao, Chen Gong, Rui Wang +2
In this paper, we propose a novel high dimensional constellation design scheme for visible light communication (VLC) systems employing red/green/blue light emitting diodes (RGB LED…