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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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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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07/21/2020
Passive Beamforming for IRS Aided Wireless Networks
In this letter, we design passive beamforming in an intelligent reflecti...
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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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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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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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06/14/2018
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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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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01/12/2018
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