The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 2018
Filed:
Oct. 24, 2014
Lg Electronics Inc., Seoul, KR;
Sogang University Research Foundation, Seoul, KR;
Jonghyun Park, Seoul, KR;
Yoonsoo Kim, Seoul, KR;
Wonjin Sung, Seoul, KR;
Jihoon Sung, Seoul, KR;
Hosik Kang, Seoul, KR;
LG Electronics Inc., Seoul, KR;
SOGANG UNIVERSITY RESEARCH FOUNDATION, Seoul, KR;
Abstract
A method and device for reporting channel state information in a wireless communication system is disclosed. The method for reporting channel state information (CSI) by means of a terminal in a wireless communication system according to an embodiment of the present invention includes: measuring a first reference signal transmitted from a first subset of antenna ports from among a plurality of antenna ports in a base station; measuring a second reference signal transmitted from a second subset of antenna ports from among the plurality of antenna ports; and reporting the CSI to the base station based on at least one of the measurement of the first reference signal and the measurement of the second reference signal, wherein at least one of the plurality of antenna ports is included in both the first subset and the second subset.