CHANNEL STATE INFORMATION FEEDBACK IN WIRELESS COMMUNICATION Russian patent published in 2022 - IPC H04B7/456 

Abstract RU 2779138 C1

FIELD: wireless communication.

SUBSTANCE: technical result is achieved by compressing the pre-coding vector coefficients and communicating a subset of the compressed coefficients based on multiple parameters, including parameters signalled via the network.

EFFECT: reduced service load on the channel state information (CSI) feedback channel.

14 cl, 5 dwg

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RU 2 779 138 C1

Authors

Wu, Hao

Li, Yong

Zheng, Guozeng

Lu, Zhaohua

Li, Yu Ngok

Dates

2022-09-01Published

2019-02-15Filed