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05/08/2023
Beyond Diagonal Reconfigurable Intelligent Surfaces Utilizing Graph Theory: Modeling, Architecture Design, and Optimization
Recently, beyond diagonal reconfigurable intelligent surface (BD-RIS) ha...
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03/13/2023
Synergizing Beyond Diagonal Reconfigurable Intelligent Surface and Rate-Splitting Multiple Access
This work focuses on the synergy of rate-splitting multiple access (RSMA...
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01/09/2023
Reconfigurable Intelligent Surfaces 2.0: Beyond Diagonal Phase Shift Matrices
Reconfigurable intelligent surface (RIS) has been envisioned as a promis...
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11/11/2022
Optimal Group and Fully Connected Design for Beyond Diagonal Reconfigurable Intelligent Surfaces
Reconfigurable intelligent surfaces (RISs) allow controlling the propaga...
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10/18/2022
An Efficient Ratio Detector for Ambient Backscatter Communication
Ambient backscatter communication (AmBC) leverages the existing ambient ...
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10/05/2022
A Dynamic Grouping Strategy for Beyond Diagonal Reconfigurable Intelligent Surfaces with Hybrid Transmitting and Reflecting Mode
Beyond diagonal reconfigurable intelligent surface (BD-RIS) is a novel b...
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09/01/2022
Beyond Diagonal Reconfigurable Intelligent Surfaces: A Multi-Sector Mode Enabling Highly Directional Full-Space Wireless Coverage
Reconfigurable intelligent surface (RIS) has gained much traction due to...
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05/25/2022
Using Loaded N-port Structures to Achieve the Continuous-Space Electromagnetic Channel Capacity Bound
A method for achieving the continuous-space electromagnetic channel capa...
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05/05/2022
Generalized Reconfigurable Intelligent Surfaces: From Transmitting and Reflecting Modes to Single-, Group-, and Fully-Connected Architectures
Reconfigurable intelligent surfaces (RISs) are envisioned as a promising...
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01/18/2022
Fully Connected Reconfigurable Intelligent Surface Aided Rate-Splitting Multiple Access for Multi-User Multi-Antenna Transmission
Rate-splitting multiple access (RSMA) has been recognized as a promising...
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11/20/2021
Optimal Grouping Strategy for Reconfigurable Intelligent Surface Assisted Wireless Communications
The channel estimation overhead of reconfigurable intelligent surface (R...
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06/07/2021
Closed-Loop Wireless Power Transfer with Adaptive Waveform and Beamforming: Design, Prototype, and Experiment
In this paper, we design, prototype, and experiment a closed-loop radiat...
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11/23/2020
Modeling and Architecture Design of Intelligent Reflecting Surfaces using Scattering Parameter Network Analysis
Intelligent reflecting surfaces (IRSs) are an emerging technology for fu...
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10/31/2020