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. 16, 2017
Filed:
Jan. 31, 2013
Samsung Electronics Co. Ltd., Suwon-si, Gyeonggi-do, KR;
Duck-Dong Hwang, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An interference alignment method and apparatus in a wireless communication system are provided. A method of a serving Base Station (BS) for uplink interference alignment in a wireless communication system includes estimating a channel for at least one served Mobile Station (MS), estimating an interference channel for at least one neighboring MS, exchanging information about an interference channel with at least one neighboring BS, determining a precoding vector of each of the at least one served MS for configuring interference from all of the at least one neighboring MS as one spatial dimension, and transmitting the determined precoding vector to each of the at least one served MSs.