2 papers
eess.SP2025
Two-Timescale Joint Transmit and Pinching Beamforming for Pinching-Antenna Systems
Luyuan Zhang, Xidong Mu, An Liu +1
Pinching antenna systems (PASS) have been proposed as a revolutionary flexible antenna technology which facilitates line-of-sight links via numerous low-cost pinching antennas with…
eess.SP2024
Multi-User Pilot Pattern Optimization for Channel Extrapolation in 5G NR Systems
Yubo Wan, An Liu, Tony Q. S. Quek
Pilot pattern optimization in orthogonal frequency division multiplexing (OFDM) systems has been widely investigated due to its positive impact on channel estimation. In this paper…