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2022 Vol. 44, No. 7

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2022, 44(7)
Abstract:
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contents
2022, 44(7): 1-4.
Abstract:
Special Topic on Reconfigurable Intelligent Surfaces Communication for 6G
Secure Energy Efficiency in Communication Systems Based on Deep Learning
ZOU Xiangyu, HUANG Chongwen, XU Yongjun, YANG Zhaohui, CAO Yue
2022, 44(7): 2245-2252. doi: 10.11999/JEIT211611
Abstract:
The secure transmission for Reconfigurable Intelligent Surface (RIS) assisted wireless communication systems is investigated in this paper. In the studied model, one user connects to the access point via a RIS while an eavesdropper eavesdrops on the ...
Robust Resource Allocation Algorithm for RIS-Assisted MISO Systems with Eavesdroppers
XU Yongjun, XU Ran, ZHOU Jihua, WAN Yangliang, HUANG Chongwen, LIU Bohong
2022, 44(7): 2253-2263. doi: 10.11999/JEIT211537
Abstract:
To resolve the problems of the effect of channel uncertainties, information leakage of users and energy-efficient improvement, a robust resource allocation algorithm for Reconfigurable Intelligent Surface (RIS)-assisted multiple-input single-output s...
MIMO Fast Wireless Secret Key Generation Based on Intelligent Reflecting Surface
TANG Jie, WEN Hong, SONG Huanhuan, WANG Ruifei
2022, 44(7): 2264-2272. doi: 10.11999/JEIT210442
Abstract:
Recently, there is a growing interest in employing Intelligent Reflecting Surface (IRS) to assist physical layer key generation in wireless networks. However, current works only study the IRS-aided key generation schemes in Single-Input-Single-Output...
Secure Communication Method Based on Intelligent Reflection Surface Assisted UAV Relay System
LU Weidang, CAO Mingfeng, GAO Yuan, CAO Jiang, HUA Qiaozhi, LI Bo, ZHAO Nan
2022, 44(7): 2273-2280. doi: 10.11999/JEIT211379
Abstract:
To improve the security of wireless transmission system and solve the problem that wireless channel is easily blocked by obstacles, a secure communication method based on an Intelligent Reflecting Surface (IRS) assisted Unmanned Air Vehicle (UAV) rel...
A Low Complexity Millimeter Wave Channel Estimation Algorithm in Reconfigurable Intelligent Surface
PU Xumin, SUN Zhinan, LI Jingjie, HUANG Qiong, CHEN Qianbin
2022, 44(7): 2281-2288. doi: 10.11999/JEIT211602
Abstract:
In this paper, a low complexity channel estimation algorithm is proposed, which is used to reduce the computational complexity of the millimeter wave channel estimation in the massive MIMO systems assisted by the Reconfigurable Intelligent Surfaces (...
Design of Beamforming Algorithm for Ultra-reliable and Low-latency Communication in Heterogeneous Networks Based on IRS Assistance
LUO Jiajun, DAI Haibo, WANG Baoyun, LI Chunguo
2022, 44(7): 2289-2298. doi: 10.11999/JEIT220397
Abstract:
In order to enhance the transmission performance of Ultra-Reliable and Low-Latency Communication (URLLC) services in small cell in heterogeneous network scenarios, this paper proposes a beamforming algorithm based on Intelligent Reflecting Surface (I...
Design of Physical Layer Security Scheme for Intelligent Reflecting Surface Assisted Multi-User System with Imperfect CSI
LEI Weijia, ZHAI Zexu, LEI Hongjiang, TANG Hong
2022, 44(7): 2299-2308. doi: 10.11999/JEIT220405
Abstract:
This paper investigates the optimization problem of physical layer security for an Intelligent Reflecting Surface (IRS) assisted multi-user downlink system. In each time slot, the information is sent to one user and is kept confidential from to other...
Partial Computation Offloading for Double-RIS Assisted Multi-User Mobile Edge Computing Networks
LI Bin, LIU Wenshuai, XIE Wancheng, YE Yinghui
2022, 44(7): 2309-2316. doi: 10.11999/JEIT211595
Abstract:
In order to compensate the performance loss caused by obstacle blocking in Mobile Edge Computing (MEC) system, a partial task offloading framework supported by Reconfigurable Intelligent Surface (RIS) is proposed. Firstly, the influence of the reflec...
Robust Energy Efficiency Maximization Algorithm for Intelligent Reflecting Surface-aided Wireless Powered-communication Networks
XU Yongjun, GAO Zhengnian, WANG Qianzhu, ZHOU Jihua, HUANG Dong
2022, 44(7): 2317-2324. doi: 10.11999/JEIT210714
Abstract:
To resolve the effect of channel uncertainties and low energy transfer efficiency caused by obstacles, a robust Energy Efficiency (EE) maximization algorithm for an Intelligent Reflecting Surface (IRS)-assisted Wireless-Powered Communication Network ...
Throughput Maximization Algorithm for Intelligent Reflecting Surface-aided Unmanned Aerial Vehicle Communication Networks with Wireless Energy Transfer
LIU Zhixin, ZHAO Songhan, YANG Yi, YUAN Yazhou
2022, 44(7): 2325-2331. doi: 10.11999/JEIT220195
Abstract:
In order to mitigate the adverse effect of blockages between the Unmanned Aerial Vehicle (UAV) and Ground Users (GUs), a throughput maximization algorithm for an Intelligent Reflecting Surface (IRS)-aided UAV communication network is proposed. First,...
Robust Energy Efficiency Resource Allocation Algorithm in Reconfigurable Intelligent Surface-assisted Non-Orthogonal Multiple Access Networks
LIU Qilie, XIN Yanan, GAO Junpeng, ZHOU Jihua, HUANG Dong, ZHAO Tao
2022, 44(7): 2332-2341. doi: 10.11999/JEIT210521
Abstract:
To improve the robustness and Energy Efficiency (EE) of Non-Orthogonal Multiple Access (NOMA)-based networks, a robust EE maximization-based algorithm is proposed in a Reconfigurable Intelligent Surface (RIS)-assisted NOMA network with imperfect chan...
Outage Performance Analysis of Multiple Reconfigurable Intelligent Surfaces Assisted Two-way Communication System
SONG Kang, DONG Dandan, LI Chunguo
2022, 44(7): 2342-2348. doi: 10.11999/JEIT220072
Abstract:
Reconfigurable Intelligent Surface (RIS), which can intelligently change the wireless propagation environment to improve significantly communication performance, has been regarded as one of the potential key technologies of 6G. In order to enhance fu...
Energy-efficient Algorithm for Intelligent Reflecting Surface-aided Secure Communication Systems with Hardware Impairments
GAO Junpeng, ZHOU Jihua, ZHAO Tao, XU Yongjun, ZHAO Ruili
2022, 44(7): 2349-2357. doi: 10.11999/JEIT210976
Abstract:
To mitigate the effects of shadow fading and obstacle blocking, Intelligent Reflecting Surface (IRS) has become an effective technology to improve Energy Efficiency (EE) and reduce hardware cost of wireless communication systems. However, traditional...
Research on Interference Suppression Algorithm in Reconfigurable Intelligent Surface Environment in ZP-OFDM
ZENG Rong, SHAO Zhimin
2022, 44(7): 2358-2365. doi: 10.11999/JEIT211389
Abstract:
Equivalent channel time variation caused by coefficient conversion of reflective elements in Zero Prefix Orthogonal Frequency Division Multiplexing (ZP-OFDM) system in Reconfigurable Intelligent Surface (RIS) scene, it destroys the orthogonality of O...
Secrecy Rate Maximization Algorithm for Intelligent Reflecting Surface Assisted Wireless Energy Transmission
ZHANG Zufan, ZHANG Di
2022, 44(7): 2366-2373. doi: 10.11999/JEIT211255
Abstract:
To reduce the influence of eavesdropper on the information reception of the legitimate receiver and the amount of useful information received by the eavesdropper, the beam cancellation at the eavesdropper in Wireless Powered Communication Network (WP...
Research and Experimental Verification of Reconfigurable Intelligent Surface in Indoor Coverage Enhancement
FEI Dan, CHEN Chen, ZHENG Peng, YOU Mingbo, DING Jianwen, WANG Wei, ZHANG Jiayi, AI Bo, JIN Shi, CUI Tiejun
2022, 44(7): 2374-2381. doi: 10.11999/JEIT220068
Abstract:
Reconfigurable Intelligent Surface (RIS) breaks technological limitations of traditional wireless communication systems, it creates new opportunities for development of 5G-Adv and 6G by introducing reconfigurable communication environment. RIS system...
Signal Detection Algorithm of RIS-Assisted SIMO Communication System with Index Modulation
JING Xiaorong, MA Yudan, WAN Yu, CHEN Qianbin
2022, 44(7): 2382-2391. doi: 10.11999/JEIT211468
Abstract:
For the higher requirements of communication quality and spectrum efficiency in future wireless mobile communication systems, this paper combines Index Modulation (IM) and Reconfigurable Intelligent Surface (RIS) technologies to establish the RIS-ass...
Wireless Covert Communications Based on Intelligent Reflecting Surface Aided and Artificial Noise Enhanced
ZHOU Xiaobo, YU Hui, PENG Xu, WU Qingqing, ZHU Zede, GU Lichuan
2022, 44(7): 2392-2399. doi: 10.11999/JEIT211618
Abstract:
In this work, an Intelligent Reflecting Surface (IRS) aided and Artificial Noise (AN) enhanced covert wireless communications is considered to improve the covert transmission performance. Firstly, the detection performance at Willie is analyzed and a...
Millimeter-wave Channel Estimation with Intelligent Reflecting Surface Assisted Based on Vector Approximate Message Passing
WANG Dan, LIANG Jiamin, MEI Zhiqiang, LIU Jinzhi
2022, 44(7): 2400-2406. doi: 10.11999/JEIT211271
Abstract:
Millimeter-wave is a typical line-of-sight transmission method, which is seriously affected by atmospheric absorption. Aiming at the limited non-line-of-sight propagation of millimeter waves, Intelligent Reflecting Surface (IRS) is used to assist mil...
Physical Layer Security Algorithm of Reconfigurable Intelligent Surface-assisted Unmanned Aerial Vehicle Communication System Based on Reinforcement Learning
HU Langtao, BI Songjiao, LIU Quanjin, WU Jianlan, YANG Rui, WANG Hong
2022, 44(7): 2407-2415. doi: 10.11999/JEIT211613
Abstract:
In this paper, the optimization problem of the 3D trajectory for Unmanned Aerial Vehicle (UAV) assisted by Reconfigurable Intelligent Surface (RIS) in physical layer security is studied. Specifically, when the RIS assisted UAV transmits wirelessly in...
Digital Twin Empowered Task Offloading for RIS-Assisted Edge Computing Networks
SU Jian, QIAN Zhen, LI Bin
2022, 44(7): 2416-2424. doi: 10.11999/JEIT220180
Abstract:
In order to meet the high computing demands caused by emerging compute-intensive applications in Mobile Edge Computing (MEC), this paper proposes a Digital Twin (DT)-empowered task offloading scheme where Reconfigurable Intelligent Surface (RIS) is u...
User Assignment for Wireless Communication Assisted by Reconfigurable Intelligent Surfaces
WANG Dan, CHEN Xiaomeng, WANG Yongfang
2022, 44(7): 2425-2430. doi: 10.11999/JEIT211473
Abstract:
The Reconfigurable Intelligent Surface (RIS) is a new and cost-effective solution for achieving high energy efficiency through massive low-cost passive elements. In the far field case, a lot of work are carried out on the assumption that the center o...
Wireless and Internet of Things
Virtual Machine Placement Algorithm for Supporting Multiple Applications to Mobile Edge Computing
LI Guanghui, ZHOU Hui, HU Shihong
2022, 44(7): 2431-2439. doi: 10.11999/JEIT210415
Abstract:
In Mobile Edge Computing (MEC) environment, deploying application services in the form of Virtual Machines (VM) at the edge of the network can effectively reduce the service response delay and reduce the data traffic of core network. There have been ...
Research on Optimization Scheme of Task Offloading in Blockchain-enabled Fog Networks
HUANG Xiaoge, LIU Xin, HE Yong, CHEN Qianbin
2022, 44(7): 2440-2448. doi: 10.11999/JEIT210413
Abstract:
The current rapid growth of Internet of Things (IoT) applications is a huge challenge to the computing power of user equipment. The Fog Computing (FC) network can provide short-distance and fast computing services for user equipment, and provides a s...
Radar, Sonar and Array Signal Processing
A Method for Detecting Small Slow Targets in Sea Surface Based on Diagonal Integrated Bispectrum
GUAN Jian, WU Xijie, DING Hao, LIU Ningbo, DONG Yunlong, ZHANG Pengfei
2022, 44(7): 2449-2460. doi: 10.11999/JEIT210408
Abstract:
Considering the technical difficulty of radar to detect small targets embedded in the sea clutter, a three-feature fusion detection method based on diagonal integrated bispectrum is proposed. Firstly, the diagonal integrated bispectrum is obtained fr...
Spaceborne Interrupted Frequency Modulation Continuous Wave SAR Imaging Based on Accumulated Aperture Interpolation Technique
MIN Lin, LIU Xiangqian, LI Ning
2022, 44(7): 2461-2468. doi: 10.11999/JEIT210140
Abstract:
The Intermittent Frequency Modulation Continuous Wave (IFMCW) Synthetic Aperture Radar (SAR) mode solves the problem that the spaceborne Frequency Modulation Continuous Wave (FMCW) SAR must be bistatic by alternately transmitting and receiving signal...
Signal Parameter Estimation Algorithm for Orthogonal Dipole Array Based on Finite Rate of Innovation
CHEN Tao, ZHAO Lipeng, SHI Lin, SHEN Mengyu
2022, 44(7): 2469-2477. doi: 10.11999/JEIT210357
Abstract:
To deal with the grid mismatch problem of compressed sensing algorithms in polarization-sensitive array Direction Of Arrival (DOA) estimation, a gridless signal parameter estimation algorithm for orthogonal dipole array based on Finite Rate of Innova...
A Calibration Method of 2D Lidar and a Camera Based on Effective Lower Bound Estimation of Observation Probability
PENG Meng, WAN Qin, CHEN Baifan, WU Shuyue
2022, 44(7): 2478-2487. doi: 10.11999/JEIT210800
Abstract:
Considering the multi solution problem of minimum solution method for calibration of 2D lidar and camera, a calibration method based on the estimation of the effective lower bound of observation probability is proposed. Firstly, a hierarchical cluste...
Motion Parameter Estimation Combined Smoothing Filter Algorithm Based on Gaussian Mixture Probability Hypothesis Density
HUANG Qingdong, LI Xiaorui, CAO Yiyuan, LIU Qing
2022, 44(7): 2488-2495. doi: 10.11999/JEIT210439
Abstract:
Considering poor performance of target state estimation for Gaussian Mixture Probability Hypothesis Density(GM-PHD) filter when the target velocity is unknown or inaccurate, a combined smoothing filtering algorithm for motion parameter estimation bas...
Image Processing and Pattern Recognition
Research on Crowd Video Anomaly Detection Algorithm Based on Dual-branch
CAI Yiheng, LIU Tianhao, LIU Jiaqi, GUO Yajun, HU Shaobin
2022, 44(7): 2496-2503. doi: 10.11999/JEIT210341
Abstract:
This paper studies the task of crowd anomaly detection. Considering the problems of crowd scene video background being redundant, susceptible to light and noise, and actual deployment, a Crowd anomaly Multi-scale feature memory network (CaMsm-net) is...
Turbid Water Image Enhancement Algorithm Based on Improved CycleGAN
LI Baoqi, HUANG Haining, LIU Jiyuan, LIU Zhengjun, WEI Linzhe
2022, 44(7): 2504-2511. doi: 10.11999/JEIT210400
Abstract:
In order to solve the problem of poor quality and slow speed in turbid water image enhancement based on Cycle Generative Adversarial Networks (CycleGAN), a scalable, selective and efficient block Bottleneck Selective Dilated Kernel (BSDK) is proposed...
A Contour Detection Method Based on Interactive Perception Mechanism of Dual Visual Pathways
WU Wei, HAN Xianxiu, FAN Yingle
2022, 44(7): 2512-2521. doi: 10.11999/JEIT210818
Abstract:
According to the mechanism of visual information interactive perception between dual Visual Pathways(VP) in the biological vision system, a new method of contour detection is proposed. Considering the visual stimulus in the hypocritical pathway flowi...
Fast Algorithm of Image Selective Segmentation Model Based on Convex Relaxation
JIN Zhengmeng, LIAN Xiaoyu, YANG Tianji
2022, 44(7): 2522-2530. doi: 10.11999/JEIT210184
Abstract:
In view of the non-convex defect of the image selective segmentation model based on geodesic distance, a convex selective segmentation model by convex relaxation is proposed. The relationship between the solution of the convex model and that of the o...
Research on Long Short-Term Memory Networks Speech Separation Algorithm Based on Beamforming
LAN Chaofeng, LIU Yan, ZHAO Hongyun, LIU Chundong
2022, 44(7): 2531-2538. doi: 10.11999/JEIT210229
Abstract:
In the field of speech separation using deep learning, the Recurrent Neural Network (RNN) is commonly used for speech separation, but the network model has a gradient descent problem in the separation process, and the separation result is not ideal. ...
Tunable Diode Laser Absorption Tomography Based on Hierarchical Discretization and Residual Network
SI Jingjing, FU Gengchen, CHENG Yinbo, LIU Chang
2022, 44(7): 2539-2546. doi: 10.11999/JEIT210160
Abstract:
Implementation of fast, accurate and adaptable reconstruction is one of the core topics in Tunable Diode Laser Absorption Tomography (TDLAT). In existing algorithms, a certain region at the center of combustion field is usually set as the Region of I...
Channel Adaptive Ultrasound Image Denoising Method Based on Residual Encoder-decoder Networks
ZENG Xianhua, LI Yancheng, GAO Ge, ZHAO Xueting
2022, 44(7): 2547-2558. doi: 10.11999/JEIT210331
Abstract:
The denoising of ultrasound images is very important to improve the visual quality of ultrasound images and to accomplish other related computer vision tasks. The feature information in ultrasound images is similar to the speckle noise signal. The ex...
Logging Curve Recovery Based on LSTM Multi-scale Symbiotic Relationship Mining
HAN Jian, LI Jing, CAO Zhimin, GAO Pan
2022, 44(7): 2559-2567. doi: 10.11999/JEIT210424
Abstract:
In the application of reservoir geological description using logging data, some of the logging curves are often distorted or missing, and for this reason, the recovery of logging curves is a research hotspot and difficulty in related research fields....
Cryption and Information Security
Software Source Code Vulnerability Detection Based on CNN-GAP Interpretability Model
WANG Jian, KUANG Hongyu, LI Ruilin, SU Yunfei
2022, 44(7): 2568-2575. doi: 10.11999/JEIT210412
Abstract:
Source code vulnerability detection is an important method to ensure the security of software system. In recent years, a variety of deep learning models are applied to source code vulnerability detection, which improves greatly the efficiency of vuln...
Adversarial Attacks on Graph Neural Network Based on Local Influence Analysis Model
WU Yiteng, LIU Wei, YU Hongtao, CAO Xiaochun
2022, 44(7): 2576-2583. doi: 10.11999/JEIT210448
Abstract:
Graph Neural Networks (GNNs) are vulnerable to adversarial attacks. Existing papers do not pay attention to the relationship between adversarial attacks and statistical diagnosis, a classical branch of statistics. In this paper, the consistency of th...
Certificateless Proxy Signcryption Scheme from Lattice
YU Huifang, WANG Ning
2022, 44(7): 2584-2591. doi: 10.11999/JEIT210300
Abstract:
Certificateless proxy signcryption plays an increasingly significant role in information security fields. Most of certificateless proxy signcryption schemes are based on traditional mathematic theory and can not resist the quantum computing attacks. ...
Circuit and System Design
Design and Experiment of a Quasi-Optical Mode Converter
YANG Chen, GUO Wei, LI Wenqi, ZHANG Zhiqiang, LUO Jirun, ZHU Min
2022, 44(7): 2592-2601. doi: 10.11999/JEIT210347
Abstract:
Quasi-optical mode converter is an important component to realize the high-efficiency output for a high-power gyrotron oscillator. In this paper, design and experiments of a quasi-optical mode converter, consisting of a Denisov-type launcher and thre...
Bursting Oscillations and the Formation Mechanism in a Piecewise Linear Memristive System
MA Minglin, CHEN Liang, LI Zhijun, WANG Mengjiao, QIU Zhicheng
2022, 44(7): 2602-2610. doi: 10.11999/JEIT210337
Abstract:
In order to explore the bursting oscillations and its mechanism of the piecewise linear memristor-based system, a 4D piecewise linear memristor-based system with two-timescale is created by introducing a piecewise linear memristive model and a period...