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01/19/2023
On the Degrees of Freedom of RIS-Aided Holographic MIMO Systems
In this paper, we study surface-based communication systems based on dif...
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11/06/2022
Reconfigurable Intelligent Surface-Assisted Secret Key Generation in Spatially Correlated Channels
Reconfigurable intelligent surface (RIS) is a disruptive technology to e...
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07/24/2022
Joint Transmit and Reflective Beamforming for RIS-assisted Secret Key Generation
Reconfigurable intelligent surface (RIS) is a promising technique to enh...
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04/18/2021
K-Means Clustering-Aided Non-Coherent Detection for Molecular Communications
In this paper, we consider non-coherent detection for molecular communic...
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02/14/2021
MIMO Interference Channels Assisted by Reconfigurable Intelligent Surfaces: Mutual Coupling Aware Sum-Rate Optimization Based on a Mutual Impedance Channel Model
We investigate a multi-user multiple-input multiple-output interference ...
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11/29/2020
Mutual Coupling and Unit Cell Aware Optimization for Reconfigurable Intelligent Surfaces
Reconfigurable intelligent surfaces (RISs) are an emerging technology fo...
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05/15/2020
Beamforming Through Reconfigurable Intelligent Surfaces in Single-User MIMO Systems: SNR Distribution and Scaling Laws in the Presence of Channel Fading and Phase Noise
We consider a fading channel in which a multi-antenna transmitter commun...
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03/05/2020
Overhead-Aware Design of Reconfigurable Intelligent Surfaces in Smart Radio Environments
Reconfigurable intelligent surfaces have emerged as a promising technolo...
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08/05/2018