2 papers
eess.SP2026
Site-Specific Channel Modeling and Optimization of RIS-Assisted Multiuser MISO Systems
Ziqi Liu, Wei Yu, Sean Victor Hum
This paper presents a physics-based channel modeling and optimization framework for reconfigurable intelligent surface (RIS)-assisted downlink multi-user multiple-input single-outp…
cs.IT2023
Active Sensing for Two-Sided Beam Alignment and Reflection Design Using Ping-Pong Pilots
Tao Jiang, Foad Sohrabi, Wei Yu
Beam alignment is an important task for millimeter-wave (mmWave) communication, because constructing aligned narrow beams both at the transmitter (Tx) and the receiver (Rx) is cruc…