78 citations · 90 across the 8 of their papers we have counts for
8 papers
Fronthaul Compression and Passive Beamforming Design for Intelligent Reflecting Surface-aided Cloud Radio Access Networks
Yu Zhang, Xuelu Wu, Hong Peng +2
This letter studies a cloud radio access network (C-RAN) with multiple intelligent reflecting surfaces (IRS) deployed between users and remote radio heads (RRH). Specifically, we c…
Location Information Aided Multiple Intelligent Reflecting Surface Systems
Xiaoling Hu, Caijun Zhong, Yu Zhang +2
This paper proposes a novel location information aided multiple intelligent reflecting surface (IRS) systems. Assuming imperfect user location information, the effective angles fro…
Robust Design for Intelligent Reflecting Surfaces Assisted MISO Systems
Jiezhi Zhang, Yu Zhang, Caijun Zhong +1
In this work, we study the statistically robust beamforming design for an intelligent reflecting surfaces (IRS) assisted multiple-input single-output (MISO) wireless system under i…
Sum Rate Optimization for Two Way Communications with Intelligent Reflecting Surface
Yu Zhang, Caijun Zhong, Zhaoyang Zhang +1
In this letter, an intelligent reflecting surface (IRS) enhanced full-duplex MIMO two-way communication system is studied. The system sum rate is maximized through jointly optimizi…
Energy-efficient Alternating Iterative Secure Structure of Maximizing Secrecy Rate for Directional Modulation Networks
Linlin Sun, Jiayu Li, Yu Zhang +6
In a directional modulation (DM) network, the issues of security and privacy have taken on an increasingly important role. Since the power allocation of confidential message and ar…
Grant-free Rateless Multiple Access: A Novel Massive Access Scheme for Internet of Things
Zhaoyang Zhang, Xianbin Wang, Yu Zhang +1
Rateless Multiple Access (RMA) is a novel non-orthogonal multiple access framework that is promising for massive access in Internet of Things (IoT) due to its high efficiency and l…
Differential Modulation Exploiting the Spatial-Temporal Correlation of Wireless Channels With Moving Antenna Array
Zhaoyang Zhang, Chunxu Jiao, Caijun Zhong +2
Provisioning reliable wireless services for railway passengers is becoming an increasingly critical problem to be addressed with the fast development of high speed trains (HST). In…
Mode Selection in MU-MIMO Downlink Networks: A Physical Layer Security Perspective
Xiaoming Chen, Yu Zhang
In this paper, we consider a homogenous multi-antenna downlink network where a passive eavesdropper intends to intercept the communication between a base station (BS) and multiple…