329 citations · 813 across the 55 of their papers we have counts for
9 papers · 2 filters
Non-Reciprocal Reconfigurable Intelligent Surfaces
Jiaqi Xu, Haoyu Wang, Rang Liu +2
In contrast to conventional RIS, the scattering matrix of a non-reciprocal RIS (NR-RIS) is non-symmetric, leading to differences in the uplink and the downlink components of NR-RIS…
CRB Optimization using a Parametric Scattering Model for Extended Targets in ISAC Systems
Rang Liu, A. Lee Swindlehurst, Ming Li
This paper presents a novel parametric scattering model (PSM) for sensing extended targets in integrated sensing and communication (ISAC) systems. The PSM addresses the limitations…
Joint Space-Time Adaptive Processing and Beamforming Design for Cell-Free ISAC Systems
Rang Liu, Ming Li, Qian Liu
In this paper, we explore cooperative sensing and communication within cell-free integrated sensing and communication (ISAC) systems. Specifically, multiple transmit access points…
DOA Estimation-Oriented Joint Array Partitioning and Beamforming Designs for ISAC Systems
Rang Liu, Ming Li, Qian Liu +1
Integrated sensing and communication has been identified as an enabling technology for forthcoming wireless networks. In an effort to achieve an improved performance trade-off betw…
Dynamic Hybrid Beamforming Designs for ELAA Near-Field Communications
Mengzhen Liu, Ming Li, Rang Liu +1
Extremely large-scale antenna array (ELAA) is a key candidate technology for the sixth generation (6G) mobile networks. Nevertheless, using substantial numbers of antennas to trans…
MIMO-OFDM ISAC Waveform Design for Range-Doppler Sidelobe Suppression
Peishi Li, Ming Li, Rang Liu +2
Integrated sensing and communication (ISAC) is a key enabling technique for future wireless networks owing to its efficient hardware and spectrum utilization. In this paper, we foc…
Multipath Exploitation for Fluctuating Target Detection in RIS-Assisted ISAC Systems
Shoushuo Zhang, Zichao Xiao, Rang Liu +3
Integrated sensing and communication (ISAC) systems are typically deployed in multipath environments, which is usually deemed as a challenging issue for wireless communications. Ho…
End-to-End Learning for SLP-Based ISAC Systems
Yixian Zheng, Rang Liu, Ming Li +1
Integrated sensing and communication (ISAC) is an encouraging wireless technology which can simultaneously perform both radar and communication functionalities by sharing the same…
A Practical Beamforming Design for Active RIS-assisted MU-MISO Systems
Yun Yang, Zhiping Lu, Ming Li +2
Reconfigurable Intelligent Surfaces (RIS) have been proposed as a revolutionary technology with the potential to address several critical requirements of 6G communication systems.…