most citedComparison between first-principles supercell calculations of polarons and the ab initio polaron equations

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cs.IT2024

Joint Downlink and Uplink Optimization for RIS-Aided FDD MIMO Communication Systems

Gyoseung Lee, Hyeongtaek Lee, Donghwan Kim +3

This paper investigates reconfigurable intelligent surface (RIS)-aided frequency division duplexing (FDD) communication systems. Since the downlink and uplink signals are simultane…