22 citations · 44 across the 18 of their papers we have counts for
11 papers · 1 filter
Target-Mounted Intelligent Reflecting Surface for Secure Wireless Sensing
Xiaodan Shao, Rui Zhang
In this paper, we consider a challenging secure wireless sensing scenario where a legitimate radar station (LRS) intends to detect a target at unknown location in the presence of a…
Movable-Antenna Array Enhanced Beamforming: Achieving Full Array Gain with Null Steering
Lipeng Zhu, Wenyan Ma, Rui Zhang
Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultan…
Double-Active-IRS Aided Wireless Communication: Deployment Optimization and Capacity Scaling
Zhenyu Kang, Changsheng You, Rui Zhang
In this letter, we consider a double-active-intelligent reflecting surface (IRS) aided wireless communication system, where two active IRSs are properly deployed to assist the comm…
Beam Scanning for Integrated Sensing and Communication in IRS-aided mmWave Systems
Renwang Li, Xiaodan Shao, Shu Sun +2
This paper investigates an intelligent reflecting surface (IRS) aided millimeter-wave integrated sensing and communication (ISAC) system. Specifically, based on the passive beam sc…
Cramér-Rao Bound Minimization for IRS-Enabled Multiuser Integrated Sensing and Communications
Xianxin Song, Xiaoqi Qin, Jie Xu +1
This paper investigates an intelligent reflecting surface (IRS) enabled multiuser integrated sensing and communications (ISAC) system, which consists of one multi-antenna base stat…
Compressed Sensing Based Channel Estimation for Movable Antenna Communications
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this letter, we study the channel estimation for wireless communications with movable antenna (MA), which requires to reconstruct the channel response at any location in a given…
Movable Antennas for Wireless Communication: Opportunities and Challenges
Lipeng Zhu, Wenyan Ma, Rui Zhang
Movable antenna (MA) technology is a recent development that fully exploits the wireless channel spatial variation in a confined region by enabling local movement of the antenna. S…
Intelligent Reflecting Surface Aided Wireless Sensing: Applications and Design Issues
Xiaodan Shao, Changsheng You, Rui Zhang
Intelligent reflecting surface (IRS) is an emerging technology that is able to significantly improve the performance of wireless communications, by smartly tuning signal reflection…
Optical Intelligent Reflecting Surface Assisted MIMO VLC: Channel Modeling and Capacity Characterization
Shiyuan Sun, Weidong Mei, Fang Yang +3
Although the multi-antenna or so-called multiple-input multiple-output (MIMO) transmission has been the enabling technology for the past generations of radio-frequency (RF)-based w…
Target-Mounted Intelligent Reflecting Surface for Joint Location and Orientation Estimation
Peilan Wang, Weidong Mei, Jun Fang +1
Intelligent reflecting surface (IRS) has been widely recognized as an efficient technique to reconfigure the electromagnetic environment in favor of wireless communication performa…
Active-IRS-Aided Wireless Communication: Fundamentals, Designs and Open Issues
Zhenyu Kang, Changsheng You, Rui Zhang
Intelligent reflecting surface (IRS) has emerged as a promising technology to realize smart radio environment for future wireless communication systems. Existing works in this line…