262 citations · 355 across the 9 of their papers we have counts for
9 papers
Enhancement of Satellite-to-Phone Link Budget by Using Distributed Beamforming
Zhuoao Xu, Yue Gao, Gaojie Chen +3
Small satellites in Low Earth Orbit (LEO) attract much attention from both industry and academia. The latest production and launch technologies constantly drive the development of…
Weighted Sum Rate Enhancement by Using Dual-Side IOS-Assisted Full-Duplex for Multi-User MIMO Systems
Sisai Fang, Gaojie Chen, Chong Huang +4
This paper established a novel multi-input multi-output (MIMO) communication network, in the presence of full-duplex (FD) transmitters and receivers with the assistance of dual-sid…
mm-Wave Low Cost MIMO Antennas with Beam Switching Capabilities Fabricated Using 3D Printing for 5G Communication Systems
Shaker Alkaraki, Yue Gao
This paper presents designs and prototypes of low cost multiple input multiple output (MIMO) antennas for 5G and millimetre-wave (mm-wave) applications. The proposed MIMOs are fabr…
20 Years of Evolution from Cognitive to Intelligent Communications
Zhijin Qin, Xiangwei Zhou, Lin Zhang +3
It has been 20 years since the concept of cognitive radio (CR) was proposed, which is an efficient approach to provide more access opportunities to connect massive wireless devices…
Resource Allocation for Edge Computing in IoT Networks via Reinforcement Learning
Xiaolan Liu, Zhijin Qin, Yue Gao
In this paper, we consider resource allocation for edge computing in internet of things (IoT) networks. Specifically, each end device is considered as an agent, which makes its dec…
Optimal Time Scheduling Scheme for Wireless Powered Ambient Backscatter Communication in IoT Network
Xiaolan Liu, Yue Gao, Fengye Hu
In this paper, we investigate optimal scheme to manage time scheduling of different modules including spectrum sensing, radio frequency (RF) energy harvesting (RFH) and ambient bac…
Resource Allocation in Wireless Powered IoT Networks
Xiaolan Liu, Zhijin Qin, Yue Gao +1
In this paper, efficient resource allocation for the uplink transmission of wireless powered IoT networks is investigated. We adopt LoRa technology as an example in the IoT network…
UAV Communications Based on Non-Orthogonal Multiple Access
Yuanwei Liu, Zhijin Qin, Yunlong Cai +3
This article proposes a novel framework for unmaned aerial vehicle (UAV) networks with massive access capability supported by non-orthogonal multiple access (NOMA). In order to bet…
Sparse Representation for Wireless Communications: A Compressive Sensing Approach
Zhijin Qin, Jiancun Fan, Yuanwei Liu +2
Sparse representation can efficiently model signals in different applications to facilitate processing. In this article, we will discuss various applications of sparse representati…