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Blind Multi-user Detection Based on Simplified LSCMA in STBC Coded MC－CDMA Systems

Xiong Yilan,Li Guangzeng

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 42-45

Abstract: STBC) ,  a simple and feasible algorithm based on constant modulus (CM) criterion is proposed for blindmulti-user detection in STBC MC - CDMA systems.

Keywords： space time block code     MC-CDMA     constant modulus algorithm     blind multi_user detection    

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Space-frequency Joint Blind Multi-user Detection Algorithm in Smart Antenna MC-CDMA System

Fu Hongliang,Feng Guangzeng

Strategic Study of CAE 2006, Volume 8, Issue 2,   Pages 34-38

Abstract:

A space-frequency joint blind multi-user adaptive detection algorithm in smart antenna MC-CDMA systemIt combines the receiving beam-forming in space-domain with combinational detection in frequency-domainIt can enhance the performance of detection of the system.

Keywords： smart antenna     multi-carrier     CDMA     joint detection    

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Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 427-441 doi: 10.1007/s11465-017-0465-7

Abstract: for the state classification is the centroid position of the upper body, which is extracted from the userResults show that the algorithm can be adapted to the new user’s motion pattern within 40 s, witha fall detection rate of 96.25% and state classification rate of 81.0%.The proposed method can be implemented to other abnormality detection/classification applications that

Keywords： fall detection     walking support     hidden Markov model     multivariate analysis    

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A multi-sensor-system cooperative scheduling method for ground area detection and target tracking Research Article

Yunpu ZHANG, Qiang FU, Ganlin SHAN

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2,   Pages 245-258 doi: 10.1631/FITEE.2200121

Abstract: A multi-sensor-system cooperative scheduling method for multi-task collaboration is proposed in thisFirst, an model was built, and the method of calculating the detection risk was proposed to quantifythe detection benefits in scheduling.Finally, an objective function was developed which considers the requirements of detection, tracking,

Keywords： Sensor scheduling     Area detection     Target tracking     Road constraints     Doppler blind zone    

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Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 569-581 doi: 10.1007/s11708-018-0595-6

Abstract: Meanwhile, the participation of flexible load on user side in system optimization has attracted muchthe concept of energy hub, according to its series characteristic, this paper established a generic multi-energyThe characteristic of flexible load on user side was considered and optimal dispatch analysis was madeFinally, a concrete analysis was made on the optimal dispatch result of the multi-energy system usingThe results indicate that cooperative dispatch of multi-energy system using the P2G technology considering

Keywords： multi-energy system     energy hub     series characteristic     optimal dispatch     flexible load    

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Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets Article

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 817-829 doi: 10.1631/FITEE.1700031

Abstract: In this paper, a joint user association and resource partition framework for downlink-uplink decouplingmaximal received power and range extension, a coalition game based scheme is proposed for the optimal userMoreover, the DL and UL optimal bandwidth partition for BSs is derived based on user association consideringdemonstrate the effectiveness of the proposed scheme, which enhances the sum rate compared with other user

Keywords： Downlink-uplink decoupling     User association     Resource partition     Heterogeneous cellular network     Coalition    

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Contact detection with multi-information fusion for quadruped robot locomotion under unstructured terrain

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0760-4

Abstract: Reliable foot-to-ground contact state detection is crucial for the locomotion control of quadruped robotsTo improve the reliability and accuracy of contact detection for quadruped robots, a detection approachbased on the probabilistic contact model with multi-information fusion is presented to detect the actualThe experiments are conducted on the experimental prototype, and results validate the contact detection

Keywords： multi-information fusion     contact detection     quadruped robot     probabilistic contact model     unstructured    

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On detecting primary user emulation attack using channel impulse response in the cognitive radio network Article

Qiao-mu JIANG, Hui-fang CHEN, Lei XIE, Kuang WANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1665-1676 doi: 10.1631/FITEE.1700203

Abstract: However, a serious denial-of-service (DoS) attack, named the ‘primary user emulation attack (PUEA)’,In the proposed method, the uniqueness of the channel impulse response (CIR) between the secondary user(PU) or the primary user emulator (PUE).PUEA detection method are derived.In addition, a modified subspace-based blind channel estimation method is presented to estimate the CIR

Keywords： Cognitive radio network     Primary user emulation attack     Subspace-based blind channel estimation     Channel    

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Unknown fault detection for EGT multi-temperature signals based on self-supervised feature learning and

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 527-544 doi: 10.1007/s11708-023-0880-x

Abstract: scarcity of fault data and a large amount of normal data in practical use pose great challenges to fault detectionTherefore, a fault detection method based on self-supervised feature learning was proposed to address

Keywords： fault detection     unary classification     self-supervised representation learning     multivariate nonlinear    

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Multi-user rate and power analysis in a cognitive radio network with massive multi-input multi-output None

Shang LIU, Ishtiaq AHMAD, Ping ZHANG, Zhi ZHANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 5,   Pages 674-684 doi: 10.1631/FITEE.1700081

Abstract: power allocation strategies in an underlay cognitive radio (CR) network that contains relay and massive multi-inputmulti-output (MIMO).By using the power distribution criteria, the kth user’s asymptotic signal to interference and noisebecomes large enough, the asymptotic sum rate equals half of the rate of a single-hop single-antenna K-usershow that the massive MIMO with linear pre-coding can mitigate asymptotically the interference in a multi-user

Keywords： Massive multi-input multi-output     Cognitive radio     Relay network     Transmission rate     Power analysis    

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Detection for transverse corner cracks of steel plates’ surface using wavelet

Qiong ZHOU, Qi AN

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 224-227 doi: 10.1007/s11465-009-0017-x

Abstract: According to characteristics of transverse corner crack images, the wavelet transform is used for the multi-scaleproper threshold value is chosen to segment the image into vertical components to obtain the final detection

Keywords： transverse corner cracks     defect detection     multi-scales wavelet analysis    

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Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system Article

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12,   Pages 2082-2100 doi: 10.1631/FITEE.1601635

Abstract: common sparsity and individual sparsity structures among geographically neighboring users exist in multi-userThen, by equipping each user with multiple antennas, the pilot overhead can be alleviated in the framework

Keywords： Compressed sensing     Multi-user massive multiple input multiple output (MIMO)     Frequency-division duplexing    

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Aprojected gradient based game theoretic approach for multi-user power control in cognitive radio network None

Yun-zheng TAO, Chun-yan WU, Yu-zhen HUANG, Ping ZHANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 367-378 doi: 10.1631/FITEE.1700067

Abstract: Unlike most existing studies which simplify the problem by considering only a single primary user or

Keywords： Cognitive radio networks     Multi-user power control     Non-cooperative game     Nash equilibrium     Projected gradient    

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Combined reticular blind drainage and vertical hierarchical drainage system for landfills located in

Wenjing LU,Zhonge FU,Yan ZHAO

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 177-184 doi: 10.1007/s11783-014-0710-9

Abstract: A novel water control technology that combines the features of a reticular blind drainage system andThe reticular blind drain system, which was installed on the bottom and side walls of the landfill sitegroundwater inflow was avoided upon installation of the vertical hierarchical drainage and reticular blind

Keywords： landfill     reticular blind drain     vertical hierarchical drain     guidance and drainage     impermeable layer    

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Conceptual study on incorporating user information into forecasting systems

Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 533-542 doi: 10.1007/s11783-010-0246-6

Abstract: An ideal forecasting system would incorporate user-end information.The weather forecasting system should include user interaction because user needs may change with differentA study was conducted on the conceptual forecasting system that included a dynamic, user-oriented interactiveA self-improving forecast system was developed involving user feedback throughout a flood season, changingThis paper discusses ideas for developing interactive, user-oriented forecast systems.

Keywords： user-end information     user-oriented     interactive forecasting system     TIGGE (THORPEX interactive grand global    

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Title Author Date Type Operation

Blind Multi-user Detection Based on Simplified LSCMA in STBC Coded MC－CDMA Systems

Xiong Yilan,Li Guangzeng

Journal Article

Space-frequency Joint Blind Multi-user Detection Algorithm in Smart Antenna MC-CDMA System

Fu Hongliang,Feng Guangzeng

Journal Article

Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Journal Article

A multi-sensor-system cooperative scheduling method for ground area detection and target tracking

Yunpu ZHANG, Qiang FU, Ganlin SHAN

Journal Article

Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Journal Article

Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Journal Article

Contact detection with multi-information fusion for quadruped robot locomotion under unstructured terrain

Journal Article

On detecting primary user emulation attack using channel impulse response in the cognitive radio network

Qiao-mu JIANG, Hui-fang CHEN, Lei XIE, Kuang WANG

Journal Article

Unknown fault detection for EGT multi-temperature signals based on self-supervised feature learning and

Journal Article

Multi-user rate and power analysis in a cognitive radio network with massive multi-input multi-output

Shang LIU, Ishtiaq AHMAD, Ping ZHANG, Zhi ZHANG

Journal Article

Detection for transverse corner cracks of steel plates’ surface using wavelet

Qiong ZHOU, Qi AN

Journal Article

Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Journal Article

Aprojected gradient based game theoretic approach for multi-user power control in cognitive radio network

Yun-zheng TAO, Chun-yan WU, Yu-zhen HUANG, Ping ZHANG

Journal Article

Combined reticular blind drainage and vertical hierarchical drainage system for landfills located in

Wenjing LU,Zhonge FU,Yan ZHAO

Journal Article

Conceptual study on incorporating user information into forecasting systems

Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA

Journal Article