158 citations · 177 across the 10 of their papers we have counts for
10 papers
Sensing-based Beamforming Design for Joint Performance Enhancement of RIS-Aided ISAC Systems
Xiaowei Qian, Xiaoling Hu, Chenxi Liu +2
Reconfigurable intelligent surface (RIS) has shown its great potential in facilitating device-based integrated sensing and communication (ISAC), where sensing and communication tas…
IRS-Based Integrated Location Sensing and Communication for mmWave SIMO Systems
Xiaoling Hu, Chenxi Liu, Mugen Peng +1
In this paper, we establish an integrated sensing and communication (ISAC) system based on a distributed semi-passive intelligent reflecting surface (IRS), which allows location se…
IRS-Aided Non-Orthogonal ISAC Systems: Performance Analysis and Beamforming Design
Zhouyuan Yu, Xiaoling Hu, Chenxi Liu +2
Intelligent reflecting surface (IRS) has shown its effectiveness in facilitating orthogonal time-division integrated sensing and communications (TD-ISAC), in which the sensing task…
Location Sensing and Beamforming Design for IRS-Enabled Multi-User ISAC Systems
Zhouyuan Yu, Xiaoling Hu, Chenxi Liu +2
This paper explores the potential of the intelligent reflecting surface (IRS) in realizing multi-user concurrent communication and localization, using the same time-frequency resou…
Angle-Domain Intelligent Reflecting Surface Systems: Design and Analysis
Xiaoling Hu, Caijun Zhong, Zhaoyang Zhang
This paper considers an angle-domain intelligent reflecting surface (IRS) system. We derive maximum likelihood (ML) estimators for the effective angles from the base station (BS) t…
Robust Design for IRS-Aided Communication Systems with User Location Uncertainty
Xiaoling Hu, Caijun Zhong, Mohamed-Slim Alouini +1
In this paper, we propose a robust design framework for IRS-aided communication systems in the presence of user location uncertainty. By jointly designing the transmit beamforming…