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11/29/2022
An Adaptive and Robust Deep Learning Framework for THz Ultra-Massive MIMO Channel Estimation
Terahertz ultra-massive MIMO (THz UM-MIMO) is envisioned as one of the k...
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11/28/2022
Lightweight and Adaptive FDD Massive MIMO CSI Feedback with Deep Equilibrium Learning
In frequency-division duplexing (FDD) massive multiple-input multiple-ou...
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11/15/2022
Blind Performance Prediction for Deep Learning Based Ultra-Massive MIMO Channel Estimation
Reliability is of paramount importance for the physical layer of wireles...
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10/26/2022
Integrated Sensing and Communication in Distributed Antenna Networks
In this paper, we investigate the resource allocation design for integra...
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09/03/2022
Augmented Deep Unfolding for Downlink Beamforming in Multi-cell Massive MIMO With Limited Feedback
In limited feedback multi-user multiple-input multiple-output (MU-MIMO) ...
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08/01/2022
Hybrid Precoding for Mixture Use of Phase Shifters and Switches in mmWave Massive MIMO
A variable-phase-shifter (VPS) architecture with hybrid precoding for mi...
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06/27/2022
Robust and Secure Resource Allocation for ISAC Systems: A Novel Optimization Framework for Variable-Length Snapshots
In this paper, we investigate the robust resource allocation design for ...
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05/21/2022
Graph Neural Network Enhanced Approximate Message Passing for MIMO Detection
Efficient multiple-input multiple-output (MIMO) detection algorithms wit...
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05/10/2022
Hybrid Far- and Near-Field Channel Estimation for THz Ultra-Massive MIMO via Fixed Point Networks
Terahertz ultra-massive multiple-input multiple-output (THz UM-MIMO) is ...
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11/30/2021
Outage and Finite-SNR DMT Analysis for IRS-aided MIMO Systems: How Large IRSs Need to Be?
Intelligent reflecting surfaces (IRSs) are promising enablers for high-c...
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11/28/2021
Cell-Free Massive MIMO Detection: A Distributed Expectation Propagation Approach
Cell-free massive MIMO is one of the core technologies for future wirele...
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10/14/2021
Cell-Free Massive MIMO for 6G Wireless Communication Networks
The recently commercialized fifth-generation (5G) wireless communication...
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10/14/2021
Resource Allocation for Simultaneous Wireless Information and Power Transfer Systems: A Tutorial Overview
Over the last decade, simultaneous wireless information and power transf...
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10/01/2021
Learn to Communicate with Neural Calibration: Scalability and Generalization
The conventional design of wireless communication systems typically reli...
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08/30/2021
Resource Allocation for Active IRS-Assisted Multiuser Communication Systems
Intelligent reflecting surfaces (IRSs) are emerging as promising enabler...
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08/17/2021
Distributed Expectation Propagation Detection for Cell-Free Massive MIMO
In cell-free massive MIMO networks, an efficient distributed detection a...
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08/03/2021
Neural Calibration for Scalable Beamforming in FDD Massive MIMO with Implicit Channel Estimation
Channel estimation and beamforming play critical roles in frequency-divi...
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07/24/2021
Channel Estimation for IRS-Assisted Millimeter-Wave MIMO Systems: Sparsity-Inspired Approaches
Due to their ability to create favorable line-of-sight (LoS) propagation...
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04/26/2021
Communication-Efficient Federated Learning with Dual-Side Low-Rank Compression
Federated learning (FL) is a promising and powerful approach for trainin...
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04/13/2021
Large-scale IRS-aided MIMO over Double-scattering Channel: An Asymptotic Approach
Intelligent reflecting surface (IRS) is a promising enabler for next-gen...
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04/07/2021
Optimal Resource Allocation Design for Large IRS-Assisted SWIPT Systems: A Scalable Optimization Framework
In this paper, we study the optimal resource allocation algorithm design...
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03/12/2021
Smart and Reconfigurable Wireless Communications: From IRS Modeling to Algorithm Design
Intelligent reflecting surfaces (IRSs) have been introduced into wireles...
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11/12/2020
IRS-Assisted Green Communication Systems: Provable Convergence and Robust Optimization
Intelligent reflecting surfaces (IRSs) are regarded as a key enabler of ...
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10/02/2020
Resource Allocation for Large IRS-Assisted SWIPT Systems with Non-linear Energy Harvesting Model
In this paper, we investigate resource allocation algorithm design for l...
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08/03/2020
A Low-Complexity Algorithmic Framework for Large-Scale IRS-Assisted Wireless Systems
Intelligent reflecting surfaces (IRSs) are revolutionary enablers for ne...
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05/14/2020
Power-Efficient Resource Allocation for Multiuser MISO Systems via Intelligent Reflecting Surfaces
Intelligent reflecting surfaces (IRSs) are regarded as key enablers of n...
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05/10/2020
Channel Estimation for Intelligent Reflecting Surface-Assisted Millimeter Wave MIMO Systems
Intelligent reflecting surfaces (IRSs) are regarded as promising enabler...
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03/16/2020
Resource Allocation for IRS-assisted Full-Duplex Cognitive Radio Systems
In this paper, we investigate the resource allocation design for intelli...
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01/31/2020
Resource Allocation for Intelligent Reflecting Surface-Assisted Cognitive Radio Networks
In this paper, we investigate resource allocation algorithm design for i...
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01/30/2020
Optimal Beamforming for MISO Communications via Intelligent Reflecting Surfaces
Wireless communications via intelligent reflecting surfaces (IRSs) has r...
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12/03/2019
Robust and Secure Wireless Communications via Intelligent Reflecting Surfaces
In this paper, intelligent reflecting surfaces (IRSs) are employed to en...
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11/07/2019
Hybrid Beamforming for 5G and Beyond Millimeter-Wave Systems: A Holistic View
Millimeter-wave (mm-wave) communication is a key technology for future w...
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07/06/2019
Resource Allocation for Secure IRS-assisted Multiuser MISO Systems
In this paper, we study resource allocation design for secure communicat...
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05/25/2019
Doubling Phase Shifters for Efficient Hybrid Precoder Design in Millimeter-Wave Communication Systems
Hybrid precoding is a cost-effective approach to support directional tra...
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04/27/2019
MISO Wireless Communication Systems via Intelligent Reflecting Surfaces
Intelligent reflecting surfaces (IRSs) have received considerable attent...
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04/21/2019
Enabling Secure Wireless Communications via Intelligent Reflecting Surfaces
In this paper, we propose to utilize intelligent reflecting surfaces (IR...
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01/31/2019
A Tractable Framework for Coverage Analysis of Cellular-Connected UAV Networks
Unmanned aerial vehicles (UAVs) have recently found abundant application...
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09/22/2018
A Unified Framework for the Tractable Analysis of Multi-Antenna Wireless Networks
Densifying networks and deploying more antennas at each access point are...
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02/28/2018