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06/27/2023
A Fully Bayesian Approach for Massive MIMO Unsourced Random Access
In this paper, we propose a novel fully Bayesian approach for the massiv...
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06/27/2023
Two-phase Unsourced Random Access in Massive MIMO: Performance Analysis and Approximate Message Passing Decoder
In this paper, we design a novel two-phase unsourced random access (URA)...
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01/03/2023
Joint Space-Time Sparsity Based Jamming Detection for Mission-Critical mMTC Networks
For mission-critical massive machine-type communications (mMTC) applicat...
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12/06/2022
RIS-Assisted Green Secure Communications: Active RIS or Passive RIS?
Reconfigurable Intelligent Surface (RIS) is one of the promising techniq...
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12/02/2022
Fast Detection of Burst Jamming for Delay-Sensitive Internet-of-Things Applications
In this paper, we investigate the design of a burst jamming detection me...
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12/02/2022
Sequential Anomaly Detection Against Demodulation Reference Signal Spoofing in 5G NR
In fifth generation (5G) new radio (NR), the demodulation reference sign...
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07/29/2022
Robust IRS-aided Secrecy Transmission with Location Optimization
In this paper, we propose a robust secrecy transmission scheme for intel...
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06/25/2022
Performance Analysis of Joint Active User Detection and Channel Estimation for Massive Connectivity
This paper considers joint active user detection (AUD) and channel estim...
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12/20/2021
Active Reconfigurable Intelligent Surface Aided Secure Transmission
Reconfigurable Intelligent Surface (RIS) draws great attentions in acade...
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07/13/2021
Secure Short-Packet Communications at the Physical Layer for 5G and Beyond
Short-packet communication is a key technology to support two emerging a...
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07/03/2021
Physical Layer Security for NOMA-Enabled Multi-Access Edge Computing Wireless Networks
Multi-access edge computing (MEC) has been regarded as a promising techn...
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05/13/2021
Reliable and Secure Short-Packet Communications
Exploiting short packets for communications is one of the key technologi...
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04/11/2021
Secure Cognitive Radio Communication via Intelligent Reflecting Surface
In this paper, an intelligent reflecting surface (IRS) assisted spectrum...
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03/02/2021
Jamming Aided Covert Communication with Multiple Receivers
We consider that a transmitter covertly communicates with multiple recei...
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03/01/2021
Secure UAV Random Networks With Minimum Safety Distance
In this correspondence, we study the physical layer security in a stocha...
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02/22/2021
Massive Random Access with Sporadic Short Packets: Joint Active User Detection and Channel Estimation via Sequential Message Passing
This paper considers an uplink massive machine-type communication (mMTC)...
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09/17/2020
Intelligent Reflecting Surface Aided Pilot Contamination Attack and Its Countermeasure
Pilot contamination attack (PCA) in a time division duplex wireless comm...
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07/28/2020
Enhancing Secure MIMO Transmission via Intelligent Reflecting Surface
In this paper, we consider an intelligent reflecting surface (IRS) assis...
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07/21/2020
Passive Beamforming for IRS Aided Wireless Networks
In this letter, we design passive beamforming in an intelligent reflecti...
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07/21/2020
Intelligent Reflecting Surfaces Assisted Secure Transmission Without Eavesdropper's CSI
In this letter, improving the security of an intelligent reflecting surf...
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07/14/2020
Cooperative Pilot Spoofing in MU-MIMO Systems
In this letter, we consider downlink transmission of a multiuser multipl...
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06/09/2020
UAV Secure Downlink NOMA Transmissions: A Secure Users Oriented Perspective
This paper proposes a secure downlink multi-user transmission scheme ena...
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02/15/2020
Cooperative Jamming for Secure Transmission With Both Active and Passive Eavesdroppers
Secrecy transmission is investigated for a cooperative jamming scheme, w...
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02/08/2020
Physical-Layer Security in the Finite Blocklength Regime over Fading Channels
This paper studies physical-layer secure transmissions from a transmitte...
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02/03/2020
Secure MIMO Transmission via Intelligent Reflecting Surface
In this letter, we consider an intelligent reflecting surface (IRS) assi...
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10/21/2019
Secrecy and Covert Communications against UAV Surveillance via Multi-Hop Networks
The deployment of unmanned aerial vehicle (UAV) for surveillance and mon...
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06/24/2019
UAV-Involved Wireless Physical-Layer Secure Communications: Overview and Research Directions
Due to their flexible deployment and on-demand mobility, small-scale unm...
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06/21/2019
LPD Communication: A Sequential Change-Point Detection Perspective
In this paper, we establish a framework for low probability of detection...
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03/16/2019
Zero Forcing Detection For Short Packet Transmission Under Channel Estimation Errors
A multiuser multiple-input multiple-output wireless communication system...
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03/04/2019
Secure Short-Packet Communications for Mission-Critical IoT Applications
In pervasive Internet of Things (IoT) applications, the use of short pac...
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03/01/2019
Secure Users Oriented Downlink MISO NOMA
This paper proposes a secure users oriented multiple-input and single-ou...
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02/19/2019
Multi-Antenna Covert Communications in Random Wireless Networks
This paper studies multi-antenna-aided covert communications coexisting ...
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11/15/2018
Adaptive Full-Duplex Jamming Receiver for Secure D2D Links in Random Networks
Device-to-device (D2D) communication raises new transmission secrecy pro...
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09/22/2018
Secure and Energy-Efficient Transmissions in Cache-Enabled Heterogeneous Cellular Networks: Performance Analysis and Optimization
This paper studies physical-layer security for a cache-enabled heterogen...
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09/11/2018
Joint Spatial Division and Diversity for Massive MIMO Systems
We propose a downlink beamforming scheme that combines spatial division ...
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09/10/2018
Delivery-Secrecy Tradeoff for Cache-Enabled Stochastic Networks: Content Placement Optimization
Wireless caching has been widely recognized as a promising technique for...
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07/24/2018
Pilot Spoofing Attack by Multiple Eavesdroppers
In this paper, we investigate the design of a pilot spoofing attack (PSA...
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06/21/2018
Physical-Layer Security in Cache-Enabled Cooperative Small Cell Networks Against Randomly Distributed Eavesdroppers
This paper explores the physical-layer security in a small cell network ...
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06/14/2018
Identifying the Fake Base Station: A Location Based Approach
Fake base station (FBS) attack is a great security challenge to wireless...
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06/14/2018
Base Station Cooperation in Millimeter Wave Cellular Networks: Performance Enhancement of Cell-Edge Users
Millimeter wave (mmWave) signals are much more sensitive to blockage, wh...
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05/21/2018
Improving Anti-Eavesdropping Ability without Eavesdropper's CSI: A Practical Secure Transmission Design Perspective
This letter studies the practical design of secure transmissions without...
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05/03/2018
Secure Routing with Power Optimization for Ad-hoc Networks
In this paper, we consider the problem of joint secure routing and trans...
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04/18/2018
Combating the Control Signal Spoofing Attack in UAV Systems
Unmanned aerial vehicle (UAV) system is vulnerable to the control signal...
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01/29/2018
Safeguarding Millimeter Wave Communications Against Randomly Located Eavesdroppers
Millimeter wave offers a sensible solution to the capacity crunch faced ...
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01/29/2018
Wireless Powered Asynchronous Backscatter Networks with Sporadic Short Packets: Performance Analysis and Optimization
In the fifth generation era, the pervasive applications of Internet of T...
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01/12/2018
Multiple Antennas Secure Transmission under Pilot Spoofing and Jamming Attack
Transmitter-side channel state information (CSI) of the legitimate desti...
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12/26/2017
Cooperative Transmission for Physical Layer Security by Exploring Social Awareness
Social awareness and social ties are becoming increasingly fashionable w...
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11/29/2017