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08/08/2023
Achieving Covert Communication With A Probabilistic Jamming Strategy
In this work, we consider a covert communication scenario, where a trans...
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06/01/2023
Beamforming Design for IRS-and-UAV-aided Two-way Amplify-and-Forward Relay Networks
As a promising solution to improve communication quality, unmanned aeria...
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05/29/2023
Performance Analysis of Discrete-Phase-Shifter IRS-aided Amplify-and-Forward Relay Network
As a new technology to reconfigure wireless communication environment by...
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05/22/2023
STAR-RIS-UAV Aided Coordinated Multipoint Cellular System for Multi-user Networks
Different with conventional reconfigurable intelligent surface (RIS), si...
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05/05/2023
Over-the-Air Federated Averaging with Limited Power and Privacy Budgets
To jointly overcome the communication bottleneck and privacy leakage of ...
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04/23/2023
Joint Beamforming and Phase Shift Design for Hybrid-IRS-and-UAV-aided Directional Modulation Network
Recently, intelligent reflecting surface (IRS) and unmanned aerial vehic...
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04/09/2023
Design of Two-Level Incentive Mechanisms for Hierarchical Federated Learning
Hierarchical Federated Learning (HFL) is a distributed machine learning ...
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02/28/2023
Beamforming Design for RIS-Aided AF Relay Networks
Since reconfigurable intelligent surface (RIS) is considered to be a pas...
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02/21/2023
Low-Complexity Three-Dimensional AOA-Cross Geometric Center Localization Methods Using Massive MIMO Receive Array
Angle of arrival (AOA) is widely used to locate a wireless signal emitte...
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02/18/2023
Beamforming and Phase Shift Design for HR-IRS-aided Directional Modulation Network with a Malicious Attacker
In this paper, we propose to use hybrid relay-intelligent reflecting sur...
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02/15/2023
Precoding and Beamforming Design for Intelligent Reconfigurable Surface-Aided Hybrid Secure Spatial Modulation
Intelligent reflecting surface (IRS) is an emerging technology for wirel...
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01/26/2023
Privacy-Preserving Joint Edge Association and Power Optimization for the Internet of Vehicles via Federated Multi-Agent Reinforcement Learning
Proactive edge association is capable of improving wireless connectivity...
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01/07/2023
Joint Beamforming and Phase Shift Design for Hybrid-IRS-aided Directional Modulation Network
To make a good balance between performance, cost, and power consumption,...
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11/01/2022
Two Low-complexity Efficient Beamformers for IRS-aided Directional Modulation Networks
As an excellent tool for aiding communication, intelligent reflecting su...
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07/11/2022
Low-complexity Joint Phase Adjustment and Receive Beamforming for Directional Modulation Networks via IRS
Intelligent reflecting surface (IRS) is a revolutionary and low-cost tec...
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05/06/2022
A Rapid Power-iterative Root-MUSIC Estimator for Massive/Ultra-massive MIMO Receiver
For a passive direction of arrival (DOA) measurement system using massiv...
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04/13/2022
Performance Analysis of Wireless Network Aided by Discrete-Phase-Shifter IRS
Discrete phase shifters of intelligent reflecting surface (IRS) generate...
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03/26/2022
Power Allocation for IRS-aided Two-way Decode-and-Forward Relay Wireless Network
In this paper, an intelligent reflecting surface (IRS)-aided two-way dec...
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03/23/2022
Hybrid Relay-Reflecting Intelligent Surface-Aided Covert Communications
In this paper, we propose to use a hybrid relay-reflecting intelligent s...
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03/17/2022
Phase Optimization for Massive IRS-aided Two-way Relay Network
In this paper, with the help of an intelligent reflecting surface (IRS),...
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01/22/2022
Beamforming and Power Allocation for Double-RIS-aided Two-way Directional Modulation Network
To improve the information exchange rate between Alice and Bob in tradit...
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01/12/2022
Machine-learning-aided Massive Hybrid Analog and Digital MIMO DOA Estimation for Future Wireless Networks
Due to a high spatial angle resolution and low circuit cost of massive h...
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12/29/2021
Physical Layer Security Techniques for Future Wireless Networks
The broadcast nature of wireless communication systems makes wireless tr...
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10/28/2021
Pilot Optimization and Channel Estimation for Two-way Relaying Network Aided by IRS with Finite Discrete Phase Shifters
In this paper, we investigate the problem of pilot optimization and chan...
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10/22/2021
High-performance Estimation of Jamming Covariance Matrix for IRS-aided Directional Modulation Network with a Malicious Attacker
In this paper, we investigate the anti-jamming problem of a directional ...
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10/21/2021
Estimation of Covariance Matrix of Interference for Secure Spatial Modulation against a Malicious Full-duplex Attacker
In a secure spatial modulation with a malicious full-duplex attacker, ho...
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09/22/2021
Beamforming Design for IRS-aided Decode-and-Forward Relay Wireless Network
As a low-cost and low-power-consumption passive reflector, intelligent r...
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09/01/2021
DOA Estimation Using Massive Receive MIMO: Basic Principles, Key Techniques, Performance Analysis, and Applications
As massive multiple-input multiple-output (MIMO) becomes popular, direct...
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08/03/2021
High-performance Passive Eigen-model-based Detectors of Single Emitter Using Massive MIMO Receivers
For a passive direction of arrival (DoA) measurement system using massiv...
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07/21/2021
DOA Estimation for Hybrid Massive MIMO Systems using Mixed-ADCs: Performance Loss and Energy Efficiency
Due to the power consumption and high circuit cost in antenna arrays, th...
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06/07/2021
Beamforming and Transmit Power Design for Intelligent Reconfigurable Surface-aided Secure Spatial Modulation
Intelligent reflecting surface (IRS) is a promising solution to build a ...
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05/14/2021
Fast Ambiguous DOA Elimination Method of DOA Measurement for Hybrid Massive MIMO Receiver
DOA estimation for massive multiple-input multiple-output (MIMO) system ...
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05/12/2021
Global Optimization for IRS-Assisted Wireless Communications: from Physics and Electromagnetic Perspectives
Intelligent reflecting surfaces (IRSs) are envisioned to be a disruptive...
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04/06/2021
On Performance Loss of DOA Measurement Using Massive MIMO Receiver with Mixed-ADCs
High hardware cost and high power consumption of massive multiple-input ...
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12/06/2020
Low-complexity and High-performance Receive Beamforming for Secure Directional Modulation Networks against an Eavesdropping-enabled Full-duplex Attacker
In this paper, we present a novel scenario for directional modulation (D...
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11/07/2020
Intelligent Reflecting Surface (IRS)-Aided Covert Wireless Communication with Delay Constraint
This work examines the performance gain achieved by deploying an intelli...
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11/01/2020
Impact of Low-Resolution ADC on DOA Estimation Performance for Massive MIMO Receive Array
In this paper, we present a new scenario of direction of arrival (DOA) e...
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08/12/2020
Enhanced Secrecy Rate Maximization for Directional Modulation Networks via IRS
Intelligent reflecting surface (IRS) is of low-cost and energy-efficienc...
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06/02/2020
Efficient Receive Beamformers for Secure Spatial Modulation against a Malicious Full-duplex Attacker with Eavesdropping Ability
In this paper, we consider a new secure spatial modulation scenario with...
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02/22/2020
Vehicle Tracking in Wireless Sensor Networks via Deep Reinforcement Learning
Vehicle tracking has become one of the key applications of wireless sens...
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01/23/2020
Receive Antenna Selection for Secure Pre-coding Aided Spatial Modulation
In this paper, we make an investigation of receive antenna selection (RA...
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11/22/2019
UAV-enabled Secure Communication with Finite Blocklength
In the finite blocklength scenario, which is suitable for practical appl...
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10/24/2019
User Association and Path Planning for UAV-Aided Mobile Edge Computing with Energy Restriction
Mobile edge computing (MEC) provides computational services at the edge ...
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09/14/2019
On Safeguarding Privacy and Security in the Framework of Federated Learning
Motivated by the advancing computational capacity of wireless end-user e...
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08/25/2019
Two High-Performance Amplitude Beamforming Schemes for Secure Precise Communication and Jamming with Phase Alignment
To severely weaken the eavesdropper's ability to intercept confidential ...
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08/01/2019
Pilot-Based Channel Estimation Design in Covert Wireless Communication
In this work, for the first time, we tackle channel estimation design wi...
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07/28/2019
Two Efficient Beamformers for Secure Precise Jamming and Communication with Phase Alignment
To achieve a better effect of interference on eavesdropper with an enhan...
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07/16/2019
Energy-efficient Alternating Iterative Secure Structure of Maximizing Secrecy Rate for Directional Modulation Networks
In a directional modulation (DM) network, the issues of security and pri...
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07/04/2019
A Deep-learning-based Joint Inference for Secure Spatial Modulation Receiver
As a green and secure wireless transmission way, secure spatial modulati...
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05/13/2019