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08/24/2023
Eigenvector prediction-based precoding for massive MIMO with mobility
Eigenvector decomposition (EVD) is an inevitable operation to obtain the...
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08/23/2023
An EEP-based robust beamforming approach for superdirective antenna arrays and experimental validations
A superdirective antenna array has the potential to achieve an array gai...
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07/13/2023
Superdirectivity-enhanced wireless communications: A multi-user perspective
Superdirective array may achieve an array gain proportional to the squar...
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04/28/2023
A manifold learning-based CSI feedback framework for FDD massive MIMO
Massive multi-input multi-output (MIMO) in Frequency Division Duplex (FD...
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02/18/2023
A Review of Codebooks for CSI Feedback in 5G New Radio and Beyond
Codebooks have been indispensable for wireless communication standard si...
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02/16/2023
A Superdirective Beamforming Approach with Impedance Coupling and Field Coupling for Compact Antenna Arrays
In most multiple-input multiple-output (MIMO) communication systems, the...
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08/03/2022
A Multi-Dimensional Matrix Pencil-Based Channel Prediction Method for Massive MIMO with Mobility
This paper addresses the mobility problem in massive multiple-input mult...
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04/25/2022
Coupling Matrix-based Beamforming for Superdirective Antenna Arrays
In most multiple-input multiple-output (MIMO) communication systems, e.g...
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03/28/2022
A 3D Positioning-based Channel Estimation Method for RIS-aided mmWave Communications
A fundamental challenge in millimeter-wave (mmWave) communication is the...
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02/11/2022
A Partial Reciprocity-based Channel Prediction Framework for FDD massive MIMO with High Mobility
Massive multiple-input multiple-output (MIMO) is believed to deliver unr...
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01/26/2022
A Partial Channel Reciprocity-based Codebook for Wideband FDD Massive MIMO
The acquisition of channel state information (CSI) in Frequency Division...
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05/13/2021
A Received Power Model for Reconfigurable Intelligent Surface and Measurement-based Validations
The idea of using a Reconfigurable Intelligent Surface (RIS) consisting ...
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05/10/2021
MmWave MIMO Communication with Semi-Passive RIS: A Low-Complexity Channel Estimation Scheme
Reconfigurable intelligent surfaces (RISs) have recently received widesp...
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02/28/2021
RIS-Aided Wireless Communications: Prototyping, Adaptive Beamforming, and Indoor/Outdoor Field Trials
The prospects of using a Reconfigurable Intelligent Surface (RIS) to aid...
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12/27/2019
An Efficient CSI Acquisition Method for Intelligent Reflecting Surface-assisted mmWave Networks
Millimeter-wave (mmWave) communication is one of the key enablers of the...
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12/24/2019