41 citations · 101 across the 11 of their papers we have counts for
11 papers
A New High Energy Efficiency Scheme Based on Two-Dimension Resource Blocks in Wireless Communication Systems
Kang Liu, Zaichen Zhang, Jian Dang +4
Energy efficiency (EE) plays a key role in future wireless communication network and it is easily to achieve high EE performance in low SNR regime. In this paper, a new high EE sch…
Performance Analysis of Hybrid RF-Reconfigurable Intelligent Surfaces Assisted FSO Communication
Haibo Wang, Zaichen Zhang, Bingcheng Zhu +1
Optical reconfigurable intelligent surface (ORIS) is an emerging technology that can achieve reconfigurable optical propagation environments by precisely adjusting signal's reflect…
A Novel Method to Estimate the Coordinates of LEDs in Wireless Optical Positioning Systems
Kehan Zhang, Zaichen Zhang, Bingcheng Zhu
Traditional visible light positioning (VLP) systems estimate receivers' coordinates based on the known light-emitting diode (LED) coordinates. However, the LED coordinates are not…
Outage Analysis and Beamwidth Optimization for Positioning-Assisted Beamforming
Bingcheng Zhu, Zaichen Zhang, Julian Cheng
Conventional beamforming is based on channel estimation, which can be computationally intensive and inaccurate when the antenna array is large. In this work, we study the outage pr…
Two New Approaches to Optical IRSs: Schemes and Comparative Analysis
Haibo Wang, Zaichen Zhang, Bingcheng Zhu +2
Oriented to the point-to-multipoint free space optical communication (FSO) scenarios, this paper analyzes the micro-mirror array and phased array-type optical intelligent reflectin…
Tracking System for Optical Mobile Communication and the Design Rules
Kehan Zhang, Bingcheng Zhu, Zaichen Zhang +1
Free space optical communication has been applied in many scenarios because of its security, low cost and high rates. In such scenarios, a tracking system is necessary to ensure an…
Performance of Wireless Optical Communication With Reconfigurable Intelligent Surfaces and Random Obstacles
Haibo Wang, Zaichen Zhang, Bingcheng Zhu +5
It is difficult for free space optical communication to be applied in mobile communication due to the obstruction of obstacles in the environment, which is expected to be solved by…
A New Asymptotic Analysis Technique for Diversity Receptions Over Correlated Lognormal Fading Channels
Bingcheng Zhu, Julian Cheng, Jun Yan +3
Prior asymptotic performance analyses are based on the series expansion of the moment-generating function (MGF) or the probability density function (PDF) of channel coefficients. H…
Simultaneous summation and recognition effects for a dual-emitter light-induced neuromorphic device
Yongchao Yang, Bingcheng Zhu, Jialei Yuan +7
We propose and fabricate a dual-emitter light-induced neuromorphic device composed of two light-induced devices with a common collector and base. Two InGaN multiple quantum well di…
Full duplex communication using visible light
Yongchao Yang, Bingcheng Zhu, Yuanhang Li +4
In this work, we propose, fabricate and characterize a full duplex communication system using visible light on a single chip. Both the suspended p-n junction InGaN/GaN multiple qua…
Simultaneous light emission and detection of InGaN/GaN multiple quantum well diodes for in-plane visible light communication on a chip
Yongjin Wang, Yin Xu, Yongchao Yang +6
This paper presents the design, fabrication, and experimental characterization of monolithically integrated p-n junction InGaN/GaN multiple quantum well diodes (MQWDs) and suspende…