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SPLIT: 作品数：624被引量：1024H指数：12; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：侯占铭潘振宽魏伟波张靖马洁更多>>; 相关机构：内蒙古师范大学青岛大学中国科学院东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Hybrid near- and far-field three-stage beam training with beam split for RIS-assisted OFDM communications: 《Frontiers of Information Technology & Electronic Engineering》2024年第12期1664-1678,共15页Zhichao CHENG Shupei ZHANG Shu FU Boya DI; Project supported by the Natural Science Foundation of Beijing Municipality,China(Nos.QY23039,4222005,and L212027);the National Natural Science Foundation of China(Nos.62322101,62227809,and 62271012)。; With the development of millimeter-wave(mmWave)communication systems,large-scale reconfigurable intelligent surfaces(RISs)have gained considerable attention as a promising technology for signal strength enhancement an...; 关键词：Near-far field Beam split Codebook design Beam training Reconfigurable intelligent surfaces

Compressed Data Separation via ℓ_(q)-Split Analysis with ℓ_(∞)-Constraint: 《Acta Mathematica Sinica,English Series》2024年第7期1655-1673,共19页Ming Yang Gu Song Li Jun Hong Lin; Supported by the National Key Research and Development Program of China(Grant No.2021YFA1003500);the NSFC(Grant Nos.U21A20426,11971427,12071426 and 11901518)。; In this paper,we study compressed data separation(CDS)problem,i.e.,sparse data separation from a few linear random measurements.We propose the nonconvex ℓ_(q)-split analysis with ℓ_(∞)-constraint and 0; 关键词：Data separation ℓ_(q)-split analysis Dantzig selector FRAMES restricted isometry property compressed sensing

Continuously non-malleable codes from block ciphers in split-state model: 《Cybersecurity》2024年第2期68-80,共13页Anit Kumar Ghosal Dipanwita Roychowdhury; Non-malleable code is an encoding scheme that is useful in situations where traditional error correction or detection is impossible to achieve.It ensures with high probability that decoded message is either completely...; 关键词：Block cipher Non-malleable code Split-state model Tamper-resilient cryptography

Do existing split failure metrics accurately reflect pedestrian operation at signalized intersections?: 《International Journal of Transportation Science and Technology》2024年第1期270-283,共14页Ferdousy Runa S.Ilgin Guler Vikash V.Gayah; Signal timings at signalized intersections are frequently optimized by considering com monlyusedvehicle delay models.It is generally believed that reducing the average number of stops can also decrease the average veh...; 关键词：Signalized intersection Average vehicle delay Average number of stops Differential evolution algorithm Optimization

Comparison of Estimated Cycle Split Failures from High-Resolution Controller Event and Connected Vehicle Trajectory Data: 《Journal of Transportation Technologies》2023年第4期689-707,共19页Saumabha Gayen Enrique D. Saldivar-Carranza Darcy M. Bullock; Current traffic signal split failure (SF) estimations derived from high-resolution controller event data rely on detector occupancy ratios and preset thresholds. The reliability of these techniques depends on the sele...; 关键词：Split Failure Connected Vehicle Detector Traffic Signal Performance Measures Trajectory Data

Near-field wideband channel estimation for extremely large-scale MIMO被引量：8: 《Science China(Information Sciences)》2023年第7期279-292,共14页Mingyao CUI Linglong DAI; supported in part by National Natural Science Foundation of China(Grant No.62031019);National Key Research and Development Program of China(Grant No.2020YFB1805005);European Commission through the H2020-MSCA-ITN META WIRELESS Research Project(Grant No.956256)。; Extremely large-scale multiple-input-multiple-output(XL-MIMO)at millimeter-wave(mm Wave)and terahertz(THz)bands plays an important role in supporting extreme high beamforming gain as well as ultra-wideband spectrum re...; 关键词：XL-MIMO WIDEBAND NEAR-FIELD beam split channel estimation

An Intelligent Cluster Verification Model Using WSN to Avoid Close Proximity and Control Outbreak of Pandemic in a Massive Crowd: 《Computer Modeling in Engineering & Sciences》2022年第11期327-350,共24页Naeem Ahmed Nawaz Norah Saleh Alghamdi Hanen Karamti Mohammad Ayoub Khan; funded by the Deanship of Scientific Research at Princess Nourah Bint Abdulrahman University,through the Research Funding Program(Grant No#.FRP-1442-20).; Assemblage at public places for religious or sports events has become an integral part of our lives.These gatherings pose a challenge at places where fast crowd verification with social distancing(SD)is required,espec...; 关键词：Cluster verification model wireless sensor network social distancing crowd single approach split approach

MSRA-Fed:A Communication-Efficient Federated Learning Method Based on Model Split and Representation Aggregate: 《ZTE Communications》2022年第3期35-42,共8页LIU Qinbo JIN Zhihao WANG Jiabo LIU Yang LUO Wenjian; supported by Shenzhen Basic Research (General Project)under Grant No.JCYJ20190806142601687;Shenzhen Stable Supporting Program (General Project) under Grant No.GXWD20201230155427003-20200821160539001;Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies under Grant No.2022B1212010005;Shenzhen Basic Research (Key Project) under Grant No.JCYJ20200109113405927。; Recent years have witnessed a spurt of progress in federated learning,which can coordinate multi-participation model training while protecting the data privacy of participants.However,low communication efficiency is a...; 关键词：federated learning communication load efficient communication privacy protection

A Modified Split⁃Ring Resonator Antenna for Radio Frequency Identification Tag被引量：1: 《Transactions of Nanjing University of Aeronautics and Astronautics》2021年第3期512-519,共8页CHEN Weikang NIU Zhenyi LI Mengyuan XU Qian GU Changqing; A compact antenna formed by three concentric split rings for ultra-high frequency(UHF)radio frequency identification(RFID)tag is proposed in this paper.The antenna is composed of two parts,an outer short-circuited rin...; 关键词：radio frequency identification(RFID) compact antenna split-ring resonator(SRR) reverberation chamber(RC) dense tag environment

Image Deraining for UAV Using Split Attention Based Recursive Network: 《Transactions of Nanjing University of Aeronautics and Astronautics》2020年第4期539-549,共11页FENG Yidan DENG Sen WEI Mingqiang; the Fundation of Graduate Innovation Center in Nanjing University of Aeronautics and Astronautics(No.kfjj20191601).; Images captured in rainy days suffer from noticeable degradation of scene visibility.Unmanned aerial vehicles(UAVs),as important outdoor image acquisition systems,demand a proper rain removal algorithm to improve visu...; 关键词：unmanned aerial vehicle(UAV) deep neural network image deraining recursive computation split attention

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