3 papers
eess.SY2024
A Hierarchical DRL Approach for Resource Optimization in Multi-RIS Multi-Operator Networks
Haocheng Zhang, Wei Wang, Hao Zhou +2
As reconfigurable intelligent surfaces (RIS) emerge as a pivotal technology in the upcoming sixth-generation (6G) networks, their deployment within practical multiple operator (OP)…
cs.IR2024
Active Reconfigurable Intelligent Surface Empowered Synthetic Aperture Radar Imaging
Yifan Sun, Rang Liu, Zhiping Lu +3
Synthetic Aperture Radar (SAR) utilizes the movement of the radar antenna over a specific area of interest to achieve higher spatial resolution imaging. In this paper, we aim to in…
eess.SP2024
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.…