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METHOD AND SYSTEM FOR SPATIAL CHANNEL STATE INFORMATION FEEDBACK BASED ON KRONECKER PRODUCT
METHOD AND SYSTEM FOR SPATIAL CHANNEL STATE INFORMATION FEEDBACK BASED ON KRONECKER PRODUCT
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机译:基于Kronecker积的空间信道状态信息反馈方法及系统
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摘要
PROBLEM TO BE SOLVED: To provide a multi-input multi-output mobile communication technique capable of reducing overhead of spatial channel state information (CSI) feedback.;SOLUTION: A receiver generates CSI by measuring spatial channel state information, generates multiple CSI components by decomposing the CSI, quantizes each of the multiple CSI components by use of a codebook, generates indexes indicating vectors or matrixes in the codebook, and feeds back the multiple indexes to a transmitter.;COPYRIGHT: (C)2015,JPO&INPIT
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