Lie-Liang Yang

FSIM: Fluid Element Stacked Intelligent Metasurface for Mulituser Downlink Networks

Simulation results reveal that a compact FSIM with a small inter-layer thickness is preferable, as increasing the thickness weakens inter-layer coupling and degrades the achievable sum rate, and the proposed AO-based algorithm achieves superior rate performance compared to sub-schemes, metaheuristic methods, and conven...