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:
Nov. 25, 2014
Filed:
Jul. 15, 2010
Juhee Kim, Daejeon-si, KR;
Jae Sun Cha, Daejeon-si, KR;
Kwang Jae Lim, Daejeon-si, KR;
Soojung Jung, Daejeon-si, KR;
Eunkyung Kim, Seoul, KR;
Hyun Lee, Daejeon-si, KR;
Chul Sik Yoon, Seoul, KR;
Juhee Kim, Daejeon-si, KR;
Jae Sun Cha, Daejeon-si, KR;
Kwang Jae Lim, Daejeon-si, KR;
Soojung Jung, Daejeon-si, KR;
Eunkyung Kim, Seoul, KR;
Hyun Lee, Daejeon-si, KR;
Chul Sik Yoon, Seoul, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A method of transmitting data for reducing interference in a hierarchical cell structure including a macro base station (BS) providing multi carriers and a femto BS providing a single carrier includes performing a channel scan within an interfered carrier to acquire channel state information and neighbor femto BS information if interference with the femto BS occurs; transmitting a channel measurement report including the channel state information and the neighbor femto BS information to the macro BS; and transmitting data through a carrier changed by receiving carrier change information from the macro BS.