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:
Jun. 20, 2017
Filed:
Jan. 29, 2014
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Younsun Kim, Gyeonggi-do, KR;
Sooyong Choi, Seoul, KR;
Taehyoung Kim, Seoul, KR;
Kyungsik Min, Seoul, KR;
Jungkyun Park, Seoul, KR;
Juho Lee, Gyeonggi-do, KR;
Hyojin Lee, Gyeonggi-do, KR;
Minchae Jung, Seoul, KR;
Hyoungju Ji, Seoul, KR;
Abstract
Disclosed are a method and an apparatus for feeding back channel estimation in a MIMO system. A terminal receives a reference signal for estimating a channel from a base station; estimates the channel based on the reference signal; generates channel estimation information according to the channel estimation result and generates error information indicating an error of the channel estimation; and transmits feedback information including the channel estimation information and the error information to the base station.