1.7k citations · 2.3k across the 33 of their papers we have counts for
4 papers · 1 filter
Wireless Communications with Reconfigurable Intelligent Surface: Path Loss Modeling and Experimental Measurement
Wankai Tang, Ming Zheng Chen, Xiangyu Chen +7
Reconfigurable intelligent surfaces (RISs) comprised of tunable unit cells have recently drawn significant attention due to their superior capability in manipulating electromagneti…
Physical Layer Security Enhancement Exploiting Intelligent Reflecting Surface
Keming Feng, Xiao Li, Yu Han +2
In this letter, the use of intelligent reflecting surface (IRS) to enhance the physical layer security of downlink wireless communication is investigated. Assuming a single-antenna…
Channel Estimation for Extremely Large-Scale Massive MIMO Systems
Yu Han, Shi Jin, Chao-Kai Wen +1
Extremely large-scale massive multiple-input multiple-output (MIMO) has shown considerable potential in future mobile communications. However, the use of extremely large aperture a…
FDD Massive MIMO Based on Efficient Downlink Channel Reconstruction
Yu Han, Qi Liu, Chao-Kai Wen +2
Massive multiple-input multiple-output (MIMO) systems deploying a large number of antennas at the base station considerably increase the spectrum efficiency by serving multiple use…