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:
Aug. 20, 2019
Filed:
Oct. 05, 2012
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Youn-Sun Kim, Gyeonggi-do, KR;
Ki-Il Kim, Gyeonggi-do, KR;
Ju-Ho Lee, Gyeonggi-do, KR;
Hyo-Jin Lee, Gyeonggi-do, KR;
Joon-Young Cho, Gyeonggi-do, KR;
Seung-Hoon Choi, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed is a method and apparatus for transmitting channel state information (CSI) by a user equipment in a mobile communication system. The method includes receiving a CSI-reference signal (CSI-RS) for measuring a state of a downlink channel and a CSI feedback-related configuration from a base station (BS); determining a channel quality indication (CQI) for at least one transmission point and control information for determining a CQI for multiple transmission points, based on the received CSI-RS and CSI feedback-related configuration; and transmitting the determined CQI for the at least one transmission point and control information to the BS.