38 citations · 72 across the 25 of their papers we have counts for
25 papers
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…
The design and optimization of synchronization sequence for Ultraviolet communication
Shihui Yu, Chen Gong, Zhengyuan Xu
In the ultraviolet (UV) scattering communication, the received signals exhibit the characteristics of discrete photoelectrons due to path loss. The synchronization is based on maxi…
Indoor 3-Dimensional Visible Light Positioning: Error Metric and LED Layout Optimization
Jiaojiao Xu, Nuo Huang, Chen Gong
We consider 3-dimensional (3D) visible light positioning (VLP) based on smartphone camera in an indoor scenario. Based on the positioning model in the quantized pixel-domain, we ch…
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)…
Channel Modeling and Signal Processing for Array-based Visible Light Communication System in Misalignment
Jiaqi Wei, Chen Gong, Nuo Huang +1
This paper proposes an indoor visible light communication (VLC) system with multiple transmitters and receivers. Due to diffusivity of LED light beams, photodiode receive signals f…
Wireless Communication Based on Microwave Photon-Level Detection With Superconducting Devices: Achievable Rate Prediction
Junyu Zhang, Chen Gong, Shangbin Li +5
Future wireless communication system embraces physical-layer signal detection with high sensitivity, especially in the microwave photon level. Currently, the receiver primarily ado…
Quantumized Microwave Detection Based on -Type Three-level Superconducting System: HMM Modeling and Performance Prediction
Junyu Zhang, Chen Gong, Shangbin Li +6
We adopt artificial -type three-level system with superconducting devices for microwave signal detection, where the signal intensity reaches the level of discrete photons instea…
Weak Radio Frequency Signal Detection Based on Piezo-Opto-Electro-Mechanical System: Architecture Design and Sensitivity Prediction
Shanchi Wu, Chen Gong, Chengjie Zuo +8
We propose a novel radio-frequency (RF) receiving architecture based on micro-electro-mechanical system (MEMS) and optical coherent detection module. The architecture converts the…
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…
Two Dimension Intensity Distribution of Ultraviolet Scattering Communication
Difan Zou, Zhengyuan Xu, Chen Gong
Consider a ultraviolet (UV) scattering communication system where the position of the transmitter is fixed and the receiver can move around on the ground. To obtain the link gain e…
A Double-station Access Protocol for Optical Wireless Scattering Communication Networks
Guanchu Wang, Chen Gong, Zhimeng Jiang +1
We propose a double-station access protocol (DS-CSMA) with multiple backoff mechanism for optical wireless scattering communication networks (OWSCN). %, where two stations can tran…
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…
Pulse-laser Based Long-range Non-line-of-sight Ultraviolet Communication with Pulse Response Position Estimation
Ruixiong Xu, Chen Gong, Zhengyuan Xu
We propose pulse laser-based ultra-violet communication over long distance, such that the pulse response signals can be detected at the receiver at the cost of low data transmissio…
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…
Constrained Partial Group Decoding with Max-Min Fairness for Multi-color Multi-user Visible Light Communication
Guangtao Zheng, Chen Gong, Zhengyuan Xu
A visible light communication (VLC) system can adopt multi-color light emitting diode (LED) arrays to support multiple users. In this paper, a multi-layer coding and constrained pa…
Asynchronous Multiple Access in Optical Wireless Scattering Communication: Achievable Transmission Rates and Receiver Design
Guanchu Wang, Chen Gong, Zhimeng Jiang +1
We investigate the asynchronous multiple user access communication in optical wireless scattering communication, where different users transmit signals without perfect alignment in…
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…
A 1Mbps Real-time NLOS UV Scattering Communication System with Receiver Diversity over 1km
Guanchu Wang, Kun Wang, Chen Gong +3
In the non-line of sight (NLOS) ultraviolet (UV) scattering communication, the received signals exhibit the characteristics of discrete photoelectrons due to the extremely large pa…
SCMA with Low Complexity Symmetric Codebook Design for Visible Light Communication
Shun Lou, Chen Gong, Qian Gao +1
Sparse code multiple access (SCMA) is attracting significant research interests currently, which is considered as a promising multiple access technique for 5G systems. It serves as…
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…
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 (…