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cs.IT2024
Reconfigurable Holographic Surface: A New Paradigm for Ultra-Massive MIMO
Boya Di, Hongliang Zhang, Rui Zhang +2
Evolving from massive multiple-input multiple-output (MIMO) in current 5G communications, ultra-massive MIMO emerges as a seminal technology for fulfilling more stringent requireme…
eess.SP2024★ 143 cited
Channel Estimation for Movable-Antenna MIMO Systems Via Tensor Decomposition
Ruoyu Zhang, Lei Cheng, Wei Zhang +4
In this letter, we investigate the channel estimation problem for MIMO wireless communication systems with movable antennas (MAs) at both the transmitter (Tx) and receiver (Rx). To…