3 citations · 3 across the 2 of their papers we have counts for
2 papers
cs.IT2023★ 3 cited
On the Degrees of Freedom of RIS-Aided Holographic MIMO Systems
Juan Carlos Ruiz-Sicilia, Xuewen Qian, Marco Di Renzo +3
In this paper, we study surface-based communication systems based on different levels of channel state information for system optimization. We analyze the system performance in ter…
cs.IT2022
Joint Transmit and Reflective Beamforming for RIS-assisted Secret Key Generation
Lei Hu, Guyue Li, Xuewen Qian +2
Reconfigurable intelligent surface (RIS) is a promising technique to enhance the performance of physical-layer key generation (PKG) due to its ability to smartly customize the radi…