CHANNEL STATE INFORMATION FEEDBACK METHOD, USER EQUIPMENT AND BASE STATION

Title:

CHANNEL STATE INFORMATION FEEDBACK METHOD, USER EQUIPMENT AND BASE STATION

Document Type and Number:

WIPO Patent Application WO/2018/171511

Kind Code:

A1

Abstract:

Provided is a method executed by a user equipment (UE), the method comprising: receiving, from a base station, configuration information related to channel state information (CSI) feedback of a UE; and executing corresponding CSI feedback according to the configuration information. The CSI feedback comprises two or more of periodic CSI feedback, aperiodic CSI feedback and semi-persistent scheduling CSI feedback. Also provided are a corresponding method executed by a base station, and a user equipment and a base station.

Inventors:

ZHANG MENG (CN)
LIU RENMAO (CN)

Application Number:

PCT/CN2018/079225

Publication Date:

September 27, 2018

Filing Date:

March 16, 2018

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Assignee:

SHARP KK (JP)
ZHANG MENG (CN)

International Classes:

H04B7/06; H04W72/12

Foreign References:

CN106411377A	2017-02-15
CN106211345A	2016-12-07
US20110305161A1	2011-12-15
CN104038312A	2014-09-10
CN102082636A	2011-06-01

Other References:

NTT DOCOMO: "Discussion on CSI Feedback Framework", 3GPP TSG RAN WG1 MEETING #88 R1-1702852, 17 February 2017 (2017-02-17), XP051209997

Attorney, Agent or Firm:

CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)

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