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07/04/2022
User Association in User-Centric Hybrid VLC/RF Cell-Free Massive MIMO Systems
A continuous goal in all communication systems is to enhance the users e...
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06/07/2022
Decentralized Aggregation for Energy-Efficient Federated Learning via Overlapped Clustering and D2D Communications
Federated learning (FL) has emerged as a distributed machine learning (M...
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04/16/2022
Alternating Channel Estimation and Prediction for Cell-Free mMIMO with Channel Aging: A Deep Learning Based Scheme
In large scale dynamic wireless networks, the amount of overhead caused ...
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05/06/2021
RIS-Aided Cell-Free Massive MIMO: Performance Analysis and Competitiveness
In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO)...
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04/17/2021
Joint Beamforming Design for Multiuser MISO Downlink Aided by a Reconfigurable Intelligent Surface and a Relay
Reconfigurable intelligent surfaces (RIS) have drawn considerable attent...
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04/07/2021
Relay-Reconfigurable Intelligent Surface Cooperation for Energy-Efficient Multiuser Systems
Reconfigurable intelligent surfaces (RIS) have drawn considerable attent...
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11/06/2020
User-Centric Secure Cell Formation for Visible Light Networks with Statistical Delay Guarantees
In next-generation wireless networks, providing secure transmission and ...
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08/25/2020
Physical Layer Security in Cooperative NOMA Hybrid VLC/RF Systems
Integrating visible light communication (VLC) and radio-frequency (RF) n...
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05/19/2020
Power Allocation and Link Selection for Multicell Cooperative NOMA Hybrid VLC/RF Systems
This paper proposes and optimizes a cooperative non-orthogonal multiple-...
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08/27/2019
User Pairing, Link Selection and Power Allocation for Cooperative NOMA Hybrid VLC/RF Systems
Despite the promising high-data rate features of visible light communica...
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12/31/2018
DC-Bias and Power Allocation in Cooperative VLC Networks for Joint Information and Energy Transfer
Visible light communications (VLC) have emerged as strong candidates for...
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08/15/2018