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Overhead reduction for linear combination codebook and feedback mechanism in mobile communications
Overhead reduction for linear combination codebook and feedback mechanism in mobile communications
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机译:移动通信中线性组合码本和反馈机制的开销减少
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摘要
Techniques and examples of overhead reduction for linear combination codebook and feedback mechanism in mobile communications are described. A user equipment (UE) receives from a base station of a network one or more reference signals via a communication link between the UE and the base station. The UE constructs a channel state information (CSI) feedback by utilizing a correlation of channel responses in a frequency domain to reduce feedback overhead. The UE then transmits the CSI feedback to the base station.
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