METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Title:

METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2016/200241

Kind Code:

A1

Abstract:

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. The present invention relates to a method and device for reporting channel state information, and a method for a base station according to the present invention comprises the steps of: transmitting first reference signal-related information and second reference signal-related information; transmitting a reference signal on the basis of at least one of the first reference signal-related information and the second reference signal-related information; transmitting downlink control information including information which indicates whether the reference signal has been transmitted, on the basis of the second reference signal-related information; and receiving channel state information (CSI) measured on the basis of the transmitted reference signal.

Inventors:

SHIN CHEOLKYU (KR)
CHOI SEUNGHOON (KR)
OH JINYOUNG (KR)
KIM YOUNSUN (KR)
KWAK YOUNGWOO (KR)
NOH HOONDONG (KR)
KIM DONGHAN (KR)
KIM YOUNGBUM (KR)
YEO JEONGHO (KR)

Application Number:

PCT/KR2016/006267

Publication Date:

December 15, 2016

Filing Date:

June 13, 2016

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04B7/06; H04B7/04; H04B17/24

Domestic Patent References:

WO2014007512A1

2014-01-09

Foreign References:

KR20110095060A	2011-08-24
US20140307820A1	2014-10-16
US20150155992A1	2015-06-04
US20120020272A1	2012-01-26

Other References: