4.2k citations · 22.3k across the 267 of their papers we have counts for
9 papers · 2 filters
Angular-Domain Selective Channel Tracking and Doppler Compensation for High-Mobility mmWave Massive MIMO
Guanying Liu, An Liu, Rui Zhang +1
In this paper, we consider a mmWave massive multiple-input multiple-output (MIMO) communication system with one static base station (BS) serving a fast-moving user, both equipped w…
Reconfigurable Intelligent Surfaces vs. Relaying: Differences, Similarities, and Performance Comparison
M. Di Renzo, K. Ntontin, J. Song +12
Reconfigurable intelligent surfaces (RISs) have the potential of realizing the emerging concept of smart radio environments by leveraging the unique properties of meta-surfaces. In…
Jamming-assisted Proactive Eavesdropping over Two Suspicious Communication Links
Haiyang Zhang, Lingjie Duan, Rui Zhang
This paper studies a new and challenging wireless surveillance problem where a legitimate monitor attempts to eavesdrop two suspicious communication links simultaneously. To facili…
Wireless Communications Through Reconfigurable Intelligent Surfaces
Ertugrul Basar, Marco Di Renzo, Julien de Rosny +3
The future of mobile communications looks exciting with the potential new use cases and challenging requirements of future 6th generation (6G) and beyond wireless networks. Since t…
Intelligent Reflecting Surface: Practical Phase Shift Model and Beamforming Optimization
Samith Abeywickrama, Rui Zhang, Chau Yuen
Intelligent reflecting surface (IRS) that enables the control of the wireless propagation environment has been looked upon as a promising technology for boosting the spectrum and e…
IRS-Enhanced OFDM: Power Allocation and Passive Array Optimization
Yifei Yang, Shuowen Zhang, Rui Zhang
Intelligent reflecting surface (IRS) is a promising new technology for achieving spectrum and energy efficient wireless communication systems in the future. By adaptively varying t…
Accessing From The Sky: A Tutorial on UAV Communications for 5G and Beyond
Yong Zeng, Qingqing Wu, Rui Zhang
Unmanned aerial vehicles (UAVs) have found numerous applications and are expected to bring fertile business opportunities in the next decade. Among various enabling technologies fo…
Throughput Optimization for Wireless Powered Interference Channels
Omid Rezaei, Mohammad Mahdi Naghsh, Zahra Rezaei +1
This paper studies a general multi-user wireless powered interference channel (IFC) under the harvest-then-transmit protocol, where the communication in channel coherence time cons…
Network-Connected UAV: 3D System Modeling and Coverage Performance Analysis
Jiangbin Lyu, Rui Zhang
With growing popularity, unmanned aerial vehicles (UAVs) are pivotally extending conventional terrestrial Internet of Things (IoT) into the sky. To enable high-performance two-way…