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An efficient channel training protocol for channel estimation in double RIS-aided MIMO systems
In this paper, we consider a double-Ris (D-RIS)-aided flat-fading MIMO system and propose
an interference-free channel training and estimation protocol, where the two single-reflection …
an interference-free channel training and estimation protocol, where the two single-reflection …
Enhanced channel estimation for double RIS-aided MIMO systems using coupled tensor decomposition
In this paper, we consider a double-RIS (D-RIS)-aided flat-fading MIMO system and propose
an interference-free channel training and estimation protocol, where the two single-reflection …
an interference-free channel training and estimation protocol, where the two single-reflection …
Efficient Channel Prediction for Beyond Diagonal RIS-Assisted MIMO Systems with Channel Aging
Novel reconfigurable intelligent surface (RIS) architectures, known as beyond diagonal RISs
(BD-RISs), have been proposed to enhance reflection efficiency and expand RIS …
(BD-RISs), have been proposed to enhance reflection efficiency and expand RIS …
Semi-Blind Tensor-Based Channel Estimation For Double RIS MIMO Systems
In this work, we propose a new joint (coupled) Tucker-2 decomposition method for semi-
blind channel estimation in a double-reconfigurable intelligent surface (D-RIS) assisted …
blind channel estimation in a double-reconfigurable intelligent surface (D-RIS) assisted …
[HTML][HTML] Massive MIMO and multi-hop mobile communication systems
S Gherekhloo - 2024 - db-thueringen.de
Seit den späten 1990er Jahren wurden massive MIMO (multiple-input multiple-output)
Systeme vorgeschlagen, um die erreichbaren Datenraten in drahtlosen …
Systeme vorgeschlagen, um die erreichbaren Datenraten in drahtlosen …