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09/12/2023
Modeling Cognitive-Affective Processes with Appraisal and Reinforcement Learning
Computational models can advance affective science by shedding light ont...
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09/05/2023
Generative AI-aided Joint Training-free Secure Semantic Communications via Multi-modal Prompts
Semantic communication (SemCom) holds promise for reducing network resou...
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08/31/2023
Channel Estimation for XL-MIMO Systems with Polar-Domain Multi-Scale Residual Dense Network
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a prom...
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08/30/2023
Rate-Splitting for CF Massive MIMO Systems With Channel Aging
The cell-free (CF) massive multiple-input multiple-output (MIMO) system ...
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08/28/2023
Flexible-Position MIMO for Wireless Communications: Fundamentals, Challenges, and Future Directions
The flexible-position multiple-input multiple-output (MIMO), such as flu...
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07/14/2023
A Tutorial on Extremely Large-Scale MIMO for 6G: Fundamentals, Signal Processing, and Applications
Extremely large-scale multiple-input-multiple-output (XL-MIMO), which of...
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07/06/2023
Cell-Free XL-MIMO Meets Multi-Agent Reinforcement Learning: Architectures, Challenges, and Future Directions
Cell-free massive multiple-input multiple-output (mMIMO) and extremely l...
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06/14/2023
Uplink Performance of RIS-aided Cell-Free Massive MIMO System with Electromagnetic Interference
Cell-free (CF) massive multiple-input multiple-output (MIMO) and reconfi...
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05/23/2023
Jac-PCG Based Low-Complexity Precoding for Extremely Large-Scale MIMO Systems
Extremely large-scale multiple-input-multipleoutput (XL-MIMO) has been r...
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04/10/2023
Finite element and integral equation methods to conical diffraction by imperfectly conducting gratings
In this paper we study the variational method and integral equation meth...
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03/20/2023
Learning Audio-Visual Source Localization via False Negative Aware Contrastive Learning
Self-supervised audio-visual source localization aims to locate sound-so...
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02/18/2023
Uplink Power Control for Extremely Large-Scale MIMO with Multi-Agent Reinforcement Learning and Fuzzy Logic
In this paper, we investigate the uplink transmit power optimization pro...
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02/06/2023
Mobile Cell-Free Massive MIMO: Challenges, Solutions, and Future Directions
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems, wh...
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02/02/2023
Low-Complexity Precoding for Extremely Large-Scale MIMO Over Non-Stationary Channels
Extremely large-scale multiple-input-multiple-output (XL-MIMO) is a prom...
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01/28/2023
Uplink Performance of Cell-Free Extremely Large-Scale MIMO Systems
In this paper, we investigate the uplink performance of cell-free (CF) e...
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01/25/2023
Blockchain-aided Secure Semantic Communication for AI-Generated Content in Metaverse
The construction of virtual transportation networks requires massive dat...
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01/06/2023
Uplink Precoding Design for Cell-Free Massive MIMO with Iteratively Weighted MMSE
In this paper, we investigate a cell-free massive multiple-input multipl...
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12/06/2022
Asynchronous Cell-Free Massive MIMO With Rate-Splitting
In practical cell-free (CF) massive multiple-input multiple-output (MIMO...
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12/05/2022
Improving Fairness for Cell-Free Massive MIMO Through Interference-Aware Massive Access
Cell-free massive multiple-input multiple-output (CF mMIMO) provides goo...
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11/17/2022
Hard Exudate Segmentation Supplemented by Super-Resolution with Multi-scale Attention Fusion Module
Hard exudates (HE) is the most specific biomarker for retina edema. Prec...
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10/17/2022
Performance Analysis of Cell-Free Massive MIMO Systems with Asynchronous Reception
Cell-free (CF) massive multiple-input multiple-output (MIMO) is consider...
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09/28/2022
Uplink Performance of RIS-aided Cell-Free Massive MIMO System Over Spatially Correlated Channels
We consider a practical spatially correlated reconfigurable intelligent ...
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09/25/2022
Extremely Large-Scale MIMO: Fundamentals, Challenges, Solutions, and Future Directions
Extremely large-scale multiple-input-multiple-output (XL-MIMO) is a prom...
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08/26/2022
Exploiting Deep Reinforcement Learning for Edge Caching in Cell-Free Massive MIMO Systems
Cell-free massive multiple-input-multiple-output is promising to meet th...
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07/22/2022
Cell-Free Massive MIMO with Multi-Antenna Users over Weichselberger Rician Channels
We consider a cell-free massive multiple-input multiple-output (MIMO) sy...
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05/05/2022
Sparse Large-Scale Fading Decoding in Cell-Free Massive MIMO Systems
Cell-free massive multiple-input multiple-output (CF mMIMO) systems are ...
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04/06/2022
C3KG: A Chinese Commonsense Conversation Knowledge Graph
Existing commonsense knowledge bases often organize tuples in an isolate...
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03/06/2022
A Survey for Solving Mixed Integer Programming via Machine Learning
This paper surveys the trend of leveraging machine learning to solve mix...
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03/05/2022
Reconfigurable Intelligent Surface-Aided Joint Radar and Covert Communications: Fundamentals, Optimization, and Challenges
Future wireless communication systems will evolve toward multi-functiona...
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03/02/2022
Cell-Free Massive MIMO-OFDM for High-Speed Train Communications
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems sho...
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02/15/2022
Treating Interference as Noise in Cell-Free Massive MIMO Networks
How to manage the interference introduced by the enormous wireless devic...
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01/27/2022
Wireless Energy Transfer in RIS-Aided Cell-Free Massive MIMO Systems: Opportunities and Challenges
In future sixth-generation (6G) mobile networks, the Internet-of-Everyth...
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01/27/2022
Iteratively Weighted MMSE Uplink Precoding for Cell-Free Massive MIMO
In this paper, we investigate a cell-free massive MIMO system with both ...
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01/24/2022
Uplink Performance of High-Mobility Cell-Free Massive MIMO-OFDM Systems
High-speed train (HST) communications with orthogonal frequency division...
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01/24/2022
Team-Optimal MMSE Combining for Cell-Free Massive MIMO Systems
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems are...
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01/22/2022
Reconfigurable Intelligent Surfaces with Outdated Channel State Information: Centralized vs. Distributed Deployments
In this paper, we investigate the performance of an RIS-aided wireless c...
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12/09/2021
Multiple Residual Dense Networks for Reconfigurable Intelligent Surfaces Cascaded Channel Estimation
Reconfigurable intelligent surface (RIS) constitutes an essential and pr...
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10/18/2021
Deep Learning-Based Power Control for Uplink Cell-Free Massive MIMO Systems
In this paper, a general framework for deep learning-based power control...
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10/12/2021
Uplink Performance of Cell-Free Massive MIMO Over Spatially Correlated Rician Fading Channels
We consider a practical cell-free massive multiple-input-multiple-output...
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10/11/2021
Uplink Performance of Cell-Free Massive MIMO with Multi-Antenna Users Over Jointly-Correlated Rayleigh Fading Channels
In this paper, we investigate a cell-free massive MIMO system with both ...
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06/09/2021
A Bi-Level Framework for Learning to Solve Combinatorial Optimization on Graphs
Combinatorial Optimization (CO) has been a long-standing challenging res...
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04/28/2021
A Survey on User-Centric Cell-Free Massive MIMO Systems
The mobile data traffic has been exponentially growing during the last d...
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04/23/2021
UAV Communications with WPT-aided Cell-Free Massive MIMO Systems
Cell-free (CF) massive multiple-input multiple-output (MIMO) is a promis...
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04/23/2021
Impact of Channel Aging on Cell-Free Massive MIMO Over Spatially Correlated Channels
In this paper, we investigate the impact of channel aging on the perform...
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03/17/2021
RIS-Aided Next-Generation High-Speed Train Communications: Challenges, Solutions, and Future Directions
High-speed train (HST) communication is a very challenging scenario in w...
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12/15/2020
Writing Polishment with Simile: Task, Dataset and A Neural Approach
A simile is a figure of speech that directly makes a comparison, showing...
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12/01/2020
Physical Layer Security Enhancement with Reconfigurable Intelligent Surface-Aided Networks
Reconfigurable intelligent surface (RIS)-assisted wireless communication...
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12/01/2020
Secrecy Performance of Body-Centric Communications over Alternate Rician Shadowed Fading Channels
In this paper, we investigate the physical layer security over the Alter...
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12/01/2020
Reconfigurable Intelligent Surface Aided TeraHertz Communications Under Misalignment and Hardware Impairments
TeraHertz (THz) communications are envisioned to help satisfy the ever h...
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09/25/2020