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09/19/2023
AI/ML for Beam Management in 5G-Advanced
In beamformed wireless cellular systems such as 5G New Radio (NR) networ...
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08/15/2023
Demo: Reconfigurable Distributed Antennas and Reflecting Surface (RDARS)-aided Integrated Sensing and Communication System
Integrated sensing and communication (ISAC) system has been envisioned a...
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08/04/2023
Deep Reinforcement Learning Empowered Rate Selection of XP-HARQ
The complex transmission mechanism of cross-packet hybrid automatic repe...
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08/04/2023
A Survey of Beam Management for mmWave and THz Communications Towards 6G
Communication in millimeter wave (mmWave) and even terahertz (THz) frequ...
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08/04/2023
Graph Convolutional Network Enabled Power-Constrained HARQ Strategy for URLLC
In this paper, a power-constrained hybrid automatic repeat request (HARQ...
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06/25/2023
Intelligent Reflecting Surface Empowered Self-Interference Cancellation in Full-Duplex Systems
Compared with traditional half-duplex wireless systems, the application ...
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05/03/2023
Hybrid Active-Passive IRS Assisted Energy-Efficient Wireless Communication
Deploying active reflecting elements at the intelligent reflecting surfa...
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04/22/2023
Performance Analysis and Optimal Design of HARQ-IR-Aided Terahertz Communications
Terahertz (THz) communications are envisioned to be a promising technolo...
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03/13/2023
Reconfigurable Distributed Antennas and Reflecting Surface (RDARS): A New Architecture for Wireless Communications
Reconfigurable intelligent surfaces (RISs) have drawn much attention rec...
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03/02/2023
Pay Less But Get More: A Dual-Attention-based Channel Estimation Network for Massive MIMO Systems with Low-Density Pilots
To reap the promising benefits of massive multiple-input multiple-output...
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03/01/2023
Double-RIS Aided Multi-user MIMO Communications: Common Reflection Pattern and Joint Beamforming Design
Reconfigurable intelligent surface (RIS) has entered the public consciou...
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10/04/2022
Joint Optimization of Active and Passive Beamforming in Multi-IRS Aided mmWave Communications
Intelligent reflecting surface (IRS) has been considered as a promising ...
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10/04/2022
Beam Management in Ultra-dense mmWave Network via Federated Reinforcement Learning: An Intelligent and Secure Approach
Deploying ultra-dense networks that operate on millimeter wave (mmWave) ...
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09/24/2022
Outage Performance Analysis of Type-I HARQ Aided V2V Communications
Vehicle-to-vehicle (V2V) communications under dense urban environments u...
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09/24/2022
Analysis of HARQ-IR over Time-Correlated Rayleigh Fading Channels
In this paper, performance of hybrid automatic repeat request with incre...
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09/24/2022
Optimal Power Allocation for HARQ Schemes over Time-Correlated Nakagami-m Fading Channels
This paper investigates the problem of power allocation for hybrid autom...
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09/24/2022
Performance Analysis of MIMO-NOMA Systems with Randomly Deployed Users
This paper investigates the performance of Multiple-input multiple-outpu...
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09/24/2022
Outage Probability Analysis of HARQ-Aided Terahertz Communications
Although terahertz (THz) communications can provide mobile broadband ser...
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09/24/2022
Energy-Efficient Optimization for HARQ Schemes over Time-Correlated Fading Channels
Energy efficiency of three common hybrid automatic repeat request (HARQ)...
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09/23/2022
Outage Performance Analysis of HARQ-Aided Multi-RIS Systems
Reconfigurable intelligent surface (RIS) has recently attracted a spurt ...
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09/23/2022
Outage Performance Analysis of Full-Correlated Rayleigh MIMO Channels
The outage performance of multiple-input multiple-output (MIMO) techniqu...
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09/23/2022
On the Performance of Variable-Rate HARQ-IR over Beckmann Fading Channels
This paper thoroughly investigates the performance of variable-rate hybr...
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09/23/2022
A General Analytical Approach for Outage Analysis of HARQ-IR over Correlated Fading Channels
This paper proposes a general analytical approach to derive the outage p...
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09/23/2022
Outage Analysis on Type I HARQ over Time-Correlated Rayleigh Fading Channels
This paper analyzes Type I hybrid automatic repeat request (HARQ) over t...
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09/23/2022
Outage Performance of Cross-Packet HARQ
As opposed to hybrid automatic repeat request with incremental redundanc...
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09/23/2022
Performance Analysis of MIMO-HARQ Assisted V2V Communications With Keyhole Effect
Vehicle-to-vehicle (V2V) communications under dense urban environments u...
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09/23/2022
RIS-Aided MIMO Systems with Hardware Impairments: Robust Beamforming Design and Analysis
Reconfigurable intelligent surface (RIS) has been anticipated to be a no...
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09/23/2022
Outage Performance and Optimal Design of MIMO-NOMA Enhanced Small Cell Networks With Imperfect Channel-State Information
This paper focuses on boosting the performance of small cell networks (S...
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09/23/2022
Achievable Diversity Order of HARQ-Aided Downlink NOMA Systems
The combination between non-orthogonal multiple access (NOMA) and hybrid...
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09/23/2022
Zero-Forcing Based Downlink Virtual MIMO-NOMA Communications in IoT Networks
To support massive connectivity and boost spectral efficiency for intern...
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09/22/2022
Inverse Moment Matching Based Analysis of Cooperative HARQ-IR over Time-Correlated Nakagami Fading Channels
This paper analyzes the performance of cooperative hybrid automatic repe...
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03/28/2022
Joint Active and Passive Beamforming Design for IRS-Aided Radar-Communication
In this paper, we study an intelligent reflecting surface (IRS)-aided ra...
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03/19/2022
UAV Trajectory and Beamforming Optimization for Integrated Periodic Sensing and Communication
Unmanned aerial vehicle (UAV) is expected to bring transformative improv...
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03/12/2022
Throughput Maximization for UAV-enabled Integrated Periodic Sensing and Communication
Unmanned aerial vehicle (UAV) is expected to revolutionize the existing ...
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12/22/2021
Sum-Rate Maximization of RIS-Aided Multi-User MIMO Systems With Statistical CSI
This paper investigates a reconfigurable intelligent surface (RIS)-aided...
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11/27/2021
Achieving Energy-Efficient Uplink URLLC with MIMO-Aided Grant-Free Access
The optimal design of the energy-efficient multiple-input multiple-outpu...
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10/19/2021
Natural Language Processing for Smart Healthcare
Smart healthcare has achieved significant progress in recent years. Emer...
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09/24/2020
Matrix-Monotonic Optimization Part II: Multi-Variable Optimization
In contrast to Part I of this treatise [1] that focuses on the optimizat...
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11/14/2019
Multi-Antenna Aided Secrecy Beamforming Optimization for Wirelessly Powered HetNets
The new paradigm of wirelessly powered two-tier heterogeneous networks (...
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04/15/2019
Asymptotic Outage Analysis of Spatially Correlated Rayleigh MIMO Channels
The outage performance of multiple-input multiple-output (MIMO) techniqu...
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12/16/2018
Effective Capacity for Renewal Service Processes with Applications to HARQ Systems
Considering the widespread use of effective capacity in cross-layer desi...
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10/26/2018
Unified Overview of Matrix-Monotonic Optimization for MIMO Transceivers
Matrix-monotonic optimization exploits the monotonic nature of positive ...
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08/06/2018
New Viewpoint and Algorithms for Water-Filling Solutions in Wireless Communications
Water-filling solutions play an important role in the designs for wirele...
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06/26/2018
Optimal Beamforming and Time Allocation for Partially Wireless Powered Sensor Networks with Downlink SWIPT
Wireless powered sensor networks (WPSNs) have emerged as a key developme...
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01/19/2018
Distributed Frequency Offsets Estimation
In this paper, we provide a distributed frequency offset estimation algo...
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01/17/2018
Convergence Analysis of Belief Propagation on Gaussian Graphical Models
Gaussian belief propagation (GBP) is a recursive computation method that...
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06/12/2017
Convergence analysis of belief propagation for pairwise linear Gaussian models
Gaussian belief propagation (BP) has been widely used for distributed in...
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11/07/2016