259 citations · 763 across the 87 of their papers we have counts for
19 papers · 1 filter
Machine-Learning-based High-resolution DOA Measurement and Robust DM for Hybrid Analog-Digital Massive MIMO Transceiver
Feng Shu, Ling Xu, Jinyong Lin +4
At hybrid analog-digital (HAD) transceiver, an improved HAD rotational invariance techniques (ESPRIT), called I-HAD-ESPRIT, is proposed to measure the direction of arrival (DOA) of…
Joint Optimization of a UAV's Trajectory and Transmit Power for Covert Communications
Xiaobo Zhou, Shihao Yan, Jinsong Hu +3
This work considers covert communications in the context of unmanned aerial vehicle (UAV) networks, aiming to hide a UAV for transmitting critical information out of a scenario tha…
An Efficient Hybrid Beamforming Design for Massive MIMO Receive Systems via SINR Maximization Based on an Improved Bat Algorithm
Mohammed A. Almagboul, Feng Shu, Yaolu Qin +4
Hybrid analog and digital (HAD) beamforming has been recently receiving considerable deserved attention for a practical implementation on the large-scale antenna systems. As compar…
Achieving Covert Wireless Communications Using a Full-Duplex Receiver
Khurram Shahzad, Xiangyun Zhou, Shihao Yan +3
Covert communications hide the transmission of a message from a watchful adversary while ensuring a certain decoding performance at the receiver. In this work, a wireless communica…
High-performance Power Allocation Strategies for Secure Spatial Modulation
Feng Shu, Xiaoyu Liu, Guiyang Xia +3
Optimal power allocation (PA) strategies can make a significant rate improvement in secure spatial modulation (SM). Due to the lack of secrecy rate (SR) closed-form expression in s…
Delay-Constrained Covert Communications with A Full-Duplex Receiver
Feng Shu, Tingzhen Xu, Jinsong Hu +1
In this work, we consider delay-constrained covert communications with the aid of a full-duplex (FD) receiver. Without delay constraints, it has been shown that the transmit power…
Robust Directional Modulation Design for Secrecy Rate Maximization in Multi-User Networks
Linqing Gui, Mengxia Yang, Xiaobo Zhou +4
In this paper, based on directional modulation (DM), robust beamforming matrix design for sum secrecy rate maximization is investigated in multi-user systems. The base station (BS)…
Alternating Iterative Secure Structure between Beamforming and Power Allocation for UAV-aided Directional Modulation Networks
Feng Shu, Zaoyu Lu, Jinyong Lin +7
In unmanned aerial vehicle (UAV) networks, directional modulation (DM) is adopted to improve the secrecy rate (SR) performance. Alice, a ground base station, behaves as a control c…
Two Practical Random-Subcarrier-Selection Methods for Secure Precise Wireless Transmission
Tong Shen, Shuo Zhang, Riqing Chen +4
In secure precise directional modulation (DM) networks, two practical random-subcarrier-selection (RSS) methods are proposed to transmit confidential message to the desired user pe…
Power Allocation Strategies for Secure Spatial Modulation
Guiyang Xia, Linqiong Jia, Yuwen Qian +3
In secure spatial modulation (SM) networks, power allocation (PA) strategies are investigated in this paper under the total power constraint. Considering that there is no closed-fo…
Low-Complexity Linear Precoding for Secure Spatial Modulation
F. Shu, Z. Wang, S. Yan +2
In this work, we investigate linear precoding for secure spatial modulation. With secure spatial modulation, the achievable secrecy rate does not have an easy-to-compute mathematic…
Energy-Efficient Wireless Powered Secure Transmission with Cooperative Jamming for Public Transportation
Linqing Gui, Feifei Bao, Xiaobo Zhou +3
In this paper, wireless power transfer and cooperative jamming (CJ) are combined to enhance physical security in public transportation networks. First, a new secure system model wi…
Covert Transmission with a Self-sustained Relay
Jinsong Hu, Shihao Yan, Feng Shu +1
This work examines the possibility, performance limits, and associated costs for a self-sustained relay to transmit its own covert information to a destination on top of forwarding…
Directional Modulation: A Secure Solution to 5G and Beyond Mobile Networks
Feng Shu, Yaolu Qin, Riqing Chen +6
Directional modulation (DM), as an efficient secure transmission way, offers security through its directive property and is suitable for line-of-propagation (LoP) channels such as…
Secure SWIPT for Directional Modulation Aided AF Relaying Networks
Xiaobo Zhou, Jun Li, Feng Shu +4
Secure wireless information and power transfer based on directional modulation is conceived for amplify-and-forward (AF) relaying networks. Explicitly, we first formulate a secrecy…
Covert Wireless Communications with Channel Inversion Power Control in Rayleigh Fading
Jinsong Hu, Shihao Yan, Xiangyun Zhou +2
In this work, we adopt channel inversion power control (CIPC) to achieve covert communications aided by a full-duplex receiver. Specifically, the transmitter varies the power and p…
Power Allocation Strategy of Maximizing Secrecy Rate for Secure Directional Modulation Networks
Simin Wan, Feng Shu, Jinhui Lu +6
In this paper, given the beamforming vector of confidential messages and artificial noise (AN) projection matrix and total power constraint, a power allocation (PA) strategy of max…
Secure Directional Modulation to Enhance Physical Layer Security in IoT Networks
Feng Shu, Siming Wan, Shihao Yan +5
In this work, an adaptive and robust null-space projection (AR-NSP) scheme is proposed for secure transmission with artificial noise (AN)-aided directional modulation (DM) in wirel…
Two High-performance Schemes of Transmit Antenna Selection for Secure Spatial Modulation
Feng Shu, Zhengwang Wang, Riqing Chen +2
In this paper, a secure spatial modulation (SM) system with artificial noise (AN)-aided is investigated. To achieve higher secrecy rate (SR) in such a system, two high-performance…