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Adaptive robust beamformer formulti-pair two-way relay networks with imperfect channel state information

Jin WANG,Feng SHU,Ri-qing CHEN,Yu-di CUI,Yu CHEN,Jun LI

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 3,   Pages 265-280 doi: 10.1631/FITEE.1500134

Abstract: the performance of beamforming at a relay station (RS) is intimately related to the accuracy of the channelstate information (CSI) available.The accuracy of CSI is determined by Doppler spread, delay between beamforming and channel estimationThe coefficient of the Gaussian-Markov CSI error model is modeled as a function of CSI delay, DopplerBER and sum-rate performances tend to those of the beamformer of Max-SINR plus Max-SLNR with ideal CSI

Keywords： Multi-pair two-way relay     Adaptive robust beamformer     Channel state information (CSI)     Maximum signal-to-interference-and-noise    

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Resource allocation for physical-layer security in OFDMAdownlinkwith imperfect CSI None

Wei YANG, Jing MAO, Chen CHEN, Xiang CHENG, Liu-qing YANG, Hai-ge XIANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 398-408 doi: 10.1631/FITEE.1700026

Abstract: eavesdropper under the condition that both legitimate users and the eavesdropper are with imperfect channelstate information (CSI).We consider three kinds of imperfect CSI: (1) noise and channel estimation errors, (2) feedback delayand channel prediction, and (3) limited feedback channel capacity, where quantized CSI is studied usingbecause it can be used to establish an informationtheoretic lower bound on the capacity of the feedback channel

Keywords： Resource allocation     Orthogonal frequency-division multiple access (OFDMA)     Imperfect channel state information(CSI)     Physical layer security    

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Information fusion in aquaculture: a state-of the art review

Shahbaz Gul HASSAN,Murtaza HASAN,Daoliang LI

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 206-221 doi: 10.15302/J-FASE-2016111

Abstract: In this review, an information fusion approach was used to integrate multi-sensor and computer visionInformation fusion is a well-known technology that has been used in different fields of artificial intelligenceInformation fusion in aquaculture is a growing field of research that is used to enhance the performance

Keywords： aquaculture     computer vision     information fusion     modeling     sensor    

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Optimization of a robust collaborative-relay beamforming design for simultaneous wireless information None

Lu-lu ZHAO, Xing-long JIANG, Li-min LI, Guo-qiang ZENG, Hui-jie LIU

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1432-1443 doi: 10.1631/FITEE.1601268

Abstract:

We investigate a collaborative-relay beamforming design for simultaneous wireless information andA non-robust beamforming design that assumes availability of perfect channel state information (CSI)In practical scenarios, CSI errors are usually inevitable; therefore, a robust collaborativerelay beamformingSimulation results show that under an imperfect CSI case, the proposed robust beamforming design can

Keywords： Simultaneous wireless information and power transfer     Channel state information     Robust beamforming     Semidefinite    

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Real-time immune-inspired optimum state-of-charge trajectory estimation using upcoming route information

Ahmad MOZAFFARI,Mahyar VAJEDI,Nasser L. AZAD

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 154-167 doi: 10.1007/s11465-015-0336-z

Abstract: computational intelligence-based framework which can be used for the real-time estimation of optimum battery state-of-chargeThe devised intelligent SOC trajectory builder takes advantage of the upcoming route information previewthe authors propose an immune system-based clustering approach which allows categorizing the route information

Keywords： trip information preview     intelligent transportation     state-of-charge trajectory builder     immune systems    

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Engineering Informatics: State of the Art and Future Trends

Li-da Xu

Frontiers of Engineering Management 2014, Volume 1, Issue 3,   Pages 270-282 doi: 10.15302/J-FEM-2014038

Abstract: Engineering informatics is an emerging engineering discipline integrating information technology or informaticsRapid advances in industrial information integration methods have spurred the growth of new techniquesthat can be used for probing industrial information integration including engineering informatics.In this paper, we briefl review the state of the art of engineering informatics as it interfacing withindustrial information integration.

Keywords： engineering informatics     industrial integration     industrial information integration engineering (IIIE)    

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A survey on design and application of open-channel solid-state drives Review Article

Junchao CHEN, Guangyan ZHANG, Junyu WEI,gyzh@tsinghua.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 5,   Pages 637-658 doi: 10.1631/FITEE.2200317

Abstract: Compared with traditional solid-state drives (SSDs), open-channel SSDs (OCSSDs) expose their internal

Keywords： Domain-specific storage     Flash translation layer     Garbage collection     Internal parallelism     Open-channelsolid-state drives (OCSSDs)    

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A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1590-z

Abstract:

● A cellphone-based colorimetric multi-channel sensor for in-field

Keywords： Colorimetric analysis     Multi-channel sensor     Cellphone     Water quality indexes     Environmental monitoring    

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Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 205-210 doi: 10.1007/s11709-007-0024-0

Abstract: decomposition (SVD) for general inverse matrices and the optimization algorithm are used to solve the channel

Keywords： singular     SVD     second-order     covariance     Theoretical    

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Driftor: mitigating cloud-based side-channel attacks by switching and migrating multi-executor virtual Regular Papers

Chao YANG, Yun-fei GUO, Hong-chao HU, Ya-wen WANG, Qing TONG, Ling-shu LI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 5,   Pages 731-748 doi: 10.1631/FITEE.1800526

Abstract: >Co-residency of different tenants’ virtual machines (VMs) in cloud provides a good chance for side-channelattacks, which results in information leakage.structure where only one executor is active to provide service through a proxy, thus reducing possible informationActive state is periodically switched between executors to simulate defensive effect of VM migration.Experimental results show that Driftor can not only defend against practical fast side-channel attack

Keywords： Cloud computing     Side-channel attack     Information leakage     Multi-executor structure     Virtual machine switch    

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Analysis of Operator's Visual Process Using a Cognitive Information Processing Model

Jin Yinhua,Li Zhenye,Gu Hui,Tang Yiping

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 57-61

Abstract:

A cognitive information processing model has been developed.Visual process is decided by characteristic of panel information,  operator's factors,  

Keywords： cognitive information processing model     perceptual processor     visual process     mental state     human errors    

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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: In a severe accident of a nuclear power reactor, coolant channel blockage by solidified molten core debrisIn the study described in this paper, a novel solidification model for analyzing melt flowing channelTo validate the newly developed algorithm, 2-D benchmark analyses are conducted for steady-state freezingThe results show that a partial channel blockage develops from the vicinity of the speed limiter, whichdoes not fully develop into a complete channel blockage, but still diverts the incoming melt flow that

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Frontiers in Energy 2013, Volume 7, Issue 4,   Pages 479-486 doi: 10.1007/s11708-013-0277-3

Abstract: this paper is dedicated to clarify the heat transfer behaviors of the liquid metal flowing in mini-channelwere all cooled down by these three heat dissipation apparatuses and the exchanger with the smallest channelconstant heat flux in the hydrodynamically developed and thermally developing region in the rectangular channelThis study is expected to provide valuable reference for designing future liquid metal based mini-channel

Keywords： heat exchanger     liquid metal     mini-channel     heat dissipation     heat transfer coefficient    

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Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 381-388 doi: 10.1007/s11708-009-0057-2

Abstract: The effect of Joule heating on the steady state electro-osmotic flow in a closed-end micro-channel ispresence of Joule heating causes an increase in temperature and a decrease in viscosity in the whole micro-channelvelocity at the central region in order to maintain a zero flow rate at the cross section of the micro-channelpressure gradient is also studied, which is very important for the application of the closed-end micro-channelsignificantly smaller than that without considering Joule heating when the wall temperature of the micro-channel

Keywords： closed-end micro-channel     electrical double layer     electro-osmotic flow     induced pressure gradient     Joule    

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Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Frontiers of Medicine 2013, Volume 7, Issue 3,   Pages 277-279 doi: 10.1007/s11684-013-0273-3

Abstract:

Channel tropism is investigated and developed through long-term clinical practice.In recent years, the development of channel tropism theory has attracted increasing attention.This study analyzed channel tropism theory and the problems associated with it.Systems biology could provide novel insights and platform in the study of channel tropism.Some problems in channel tropism theory, including pharmacology and action mechanism, were investigated

Keywords： systems biology     channel tropism theory     traditional Chinese medicine     application    

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Title Author Date Type Operation

Adaptive robust beamformer formulti-pair two-way relay networks with imperfect channel state information

Jin WANG,Feng SHU,Ri-qing CHEN,Yu-di CUI,Yu CHEN,Jun LI

Journal Article

Resource allocation for physical-layer security in OFDMAdownlinkwith imperfect CSI

Wei YANG, Jing MAO, Chen CHEN, Xiang CHENG, Liu-qing YANG, Hai-ge XIANG

Journal Article

Information fusion in aquaculture: a state-of the art review

Shahbaz Gul HASSAN,Murtaza HASAN,Daoliang LI

Journal Article

Optimization of a robust collaborative-relay beamforming design for simultaneous wireless information

Lu-lu ZHAO, Xing-long JIANG, Li-min LI, Guo-qiang ZENG, Hui-jie LIU

Journal Article

Real-time immune-inspired optimum state-of-charge trajectory estimation using upcoming route information

Ahmad MOZAFFARI,Mahyar VAJEDI,Nasser L. AZAD

Journal Article

Engineering Informatics: State of the Art and Future Trends

Li-da Xu

Journal Article

A survey on design and application of open-channel solid-state drives

Junchao CHEN, Guangyan ZHANG, Junyu WEI,gyzh@tsinghua.edu.cn

Journal Article

A cellphone-based colorimetric multi-channel sensor for water environmental monitoring

Journal Article

Analysis of nonlinear channel friction inverse problem

CHENG Weiping, LIU Guohua

Journal Article

Driftor: mitigating cloud-based side-channel attacks by switching and migrating multi-executor virtual

Chao YANG, Yun-fei GUO, Hong-chao HU, Ya-wen WANG, Qing TONG, Ling-shu LI

Journal Article

Analysis of Operator's Visual Process Using a Cognitive Information Processing Model

Jin Yinhua,Li Zhenye,Gu Hui,Tang Yiping

Journal Article

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic

Manli LUO, Jing LIU

Journal Article

Effect of Joule heating on electro-osmotic flow in a closed-end micro-channel with isothermal and convective

Liang ZHAO, Linhua LIU,

Journal Article

Understanding channel tropism in traditional Chinese medicine in the context of systems biology

Ping Liu, Songlin Liu, Gang Chen, Ping Wang

Journal Article