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:
May. 13, 2014
Filed:
Oct. 21, 2011
Young-min Ki, Suwon-si, KR;
Byonghyo Shim, Seoul, KR;
Jong-yoon Hwang, Yongin-si, KR;
Seung-hwan Won, Suwon-si, KR;
Chae-man Lim, Seoul, KR;
Young-Min Ki, Suwon-si, KR;
Byonghyo Shim, Seoul, KR;
Jong-Yoon Hwang, Yongin-si, KR;
Seung-Hwan Won, Suwon-si, KR;
Chae-Man Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea University Research and Business Foundation, Seoul, KR;
Abstract
An apparatus and a method for interference cancellation in a Multiple Input Multiple Output (MIMO) wireless communication system. The method for interference cancellation includes equalizing first reception signals received through two or more reception antennas to estimate transmission signals transmitted through two or more transmission antennas, generating two or more second reception signals in which a mutual interference between the transmission signals is removed from the first reception signals by using the estimated transmission signals, independently equalizing the generated two or more second reception signals, and combining the independently equalized two or more second reception signals to estimate a transmission signal in which an interference is removed.