CSI MEASUREMENT FEEDBACK METHOD AND APPARATUS, AND STORAGE MEDIUM
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Applicant
Ltd. Beijing Xiaomi Mobile Software Co.
Representative
Rainer Gunzelmann
Application number
EP18941509A1
Kind
A1
Document number
3890246
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CSI MEASUREMENT FEEDBACK METHOD AND APPARATUS, AND STORAGE MEDIUM

3890246 - EP18941509A1 - EPO

Application Nov 29, 2018 - Publication Oct 06, 2021

Mingju LI

Abstract

The present invention relates to the technical field of communications, and relates to a CSI measurement feedback method and apparatus, and a storage medium in a V2X direct communication scenario. The method comprises: a first device receives CSI measurement reference signal resource pool configuration information transmitted by a base station; the first device transmits CSI measurement configuration information to a second device with which the first device performs the direct communication; and the first device receives CSI measurement feedback information transmittedby the second device. The present invention provides the CSI measurement feedback method for the V2X direct communication scenario, so that a more suitable MCS can be selected for information transmission, and spectral efficiency is improved.

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