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08/28/2023
A Transmit-Receive Parameter Separable Electromagnetic Channel Model for LoS Holographic MIMO
To support the extremely high spectral efficiency and energy efficiency ...
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08/18/2023
STAR-RIS Aided MISO SWIPT-NOMA System with Energy Buffer: Performance Analysis and Optimization
In this paper, we propose a simultaneous transmitting and reflecting rec...
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05/23/2023
Walsh Meets OAM in Holographic MIMO
Holographic multiple-input multiple-output (MIMO) is deemed as a promisi...
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04/11/2023
Holographic MIMO Communications with Arbitrary Surface Placements: Near-Field LoS Channel Model and Capacity Limit
Envisioned as one of the most promising technologies, holographic multip...
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01/21/2023
Performance Analysis and Resource Allocation of STAR-RIS Aided Wireless-Powered NOMA System
This paper proposes a simultaneous transmitting and reflecting reconfigu...
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05/03/2022
Revisiting Communication-Efficient Federated Learning with Balanced Global and Local Updates
In federated learning (FL), a number of devices train their local models...
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07/27/2021
Learning to Estimate RIS-Aided mmWave Channels
Inspired by the remarkable learning and prediction performance of deep n...
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04/14/2021
Channel Estimation and Hybrid Architectures for RIS-Assisted Communications
Reconfigurable intelligent surfaces (RISs) are considered as potential t...
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10/27/2020
Leveraging Location Information for RIS-aided mmWave MIMO Communications
Location information offered by external positioning systems, e.g., sate...
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07/16/2020
Channel Estimation for RIS-Aided mmWave MIMO Systems via Atomic Norm Minimization
A reconfigurable intelligent surface (RIS) can shape the radio propagati...
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02/15/2020
Channel Estimation for RIS-Aided mmWave MIMO Channels
A reconfigurable intelligent surface (RIS) can shape the radio propagati...
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09/30/2019