SCATTERER

作品数：31被引量：39H指数：4
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相关领域：电子电信天文地球更多>>
相关作者：姜爱辉刘国林吴乐南代杰颜俊更多>>
相关机构：东南大学中国科学院遥感与数字地球研究所山东科技大学更多>>
相关期刊：《Journal of Modern Physics》《Advances in Remote Sensing》《China Communications》《Science China(Information Sciences)》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中国科学院“百人计划”北京市自然科学基金更多>>
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Environment Information-Based Channel Prediction Method Assisted by Graph Neural Network被引量：1
《China Communications》2022年第11期1-15,共15页Yutong Sun Jianhua Zhang Yuxiang Zhang Li Yu Qixing Wang Guangyi Liu 
supported by the National Science Fund for Distinguished Young Scholars(No.61925102);National Natural Science Foundation of China(No.62101069);National Natural Science Foundation of China(No.62031019);National Natural Science Foundation of China(No.92167202);BUPT-CMCC Joint Innovation Center.
Recently,whether the channel prediction can be achieved in diverse communication scenarios by directly utilizing the environment information gained lots of attention due to the environment impacting the propagation ch...
关键词：channel prediction propagation environment GRAPH scatterer detection GNN 
Implementation Framework and Validation of Cluster-Nuclei Based Channel Model Using Environmental Mapping for 6G Communication Systems被引量：4
《China Communications》2022年第4期1-13,共13页Li Yu Yuxiang Zhang Jianhua Zhang Zhiqiang Yuan 
supported by National Science Fund for Distinguished Young Scholars (No.61925102);Beijing University of Posts and TelecommunicationsChina Mobile Research Institute Joint Innovation Center。
With the research of the upcoming sixth generation(6 G) systems, new technologies will require wider bandwidth, larger scale antenna arrays and more diverse wireless communication scenarios on the future channel model...
关键词：channel model 6G cluster-nuclei environmental mapping SCATTERER RAY-TRACING geometrybased stochastic model 
Multi-Frequency Channel Characterization for Massive MIMO Communications in Lobby Environment被引量：1
《China Communications》2019年第9期79-92,共14页Jianzhi Li Bo Ai Ruisi He Mi Yang Zhangdui Zhong 
supported in part by the National Key Research and Development Program of China under Grant 2016YFE0200900 and 2018YFF0212103;in part by NSFC under Grant 61725101, 61771037, 6181101396, and U1834210;in part by the Beijing Natural Science Foundation under Grant 4182047 and L172020;in part by the Fundamental research funds for the central universities under Grant 2017RC031 and Grant 2018JBM301;in part by the Major projects of Beijing Municipal Science and Technology Commission under Grant Z181100003218010;in part by the State Key Lab of Rail Traffic Control and Safety under Grant 2017JBM332, RCS2018ZZ007, and Grant RCS2018ZT014;in part by the Teaching Reform Project under Grant 134496522
In this paper,a massive multiple input multiple output(MIMO)channel measurement campaign with two setups is conducted in an indoor lobby environment.In the first setup,two types of 256-element virtual uniform rectangu...
关键词：5G MASSIVE MIMO channelmeasurement virtual array SAGE K factor RMS delay SPREAD coherence bandwidth SCATTERER localization direction SPREAD 
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