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:
Sep. 15, 2015
Filed:
Dec. 14, 2011
Jaewon Lim, Anyang-si, KR;
Jeonghoon MO, Seoul, KR;
Jihwan Kim, Daejeon, KR;
Jeongho Kwak, Daejeon, KR;
Byounghoon Kim, Anyang-si, KR;
Song Chong, Daejeon, KR;
Jaewon Lim, Anyang-si, KR;
Jeonghoon Mo, Seoul, KR;
Jihwan Kim, Daejeon, KR;
Jeongho Kwak, Daejeon, KR;
Byounghoon Kim, Anyang-si, KR;
Song Chong, Daejeon, KR;
LG ELECTRONICS INC., Seoul, KR;
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul, KR;
Abstract
The present application relates to a method for central node (CN) to remove inter-cell interference of an access point (AP) in a wireless access system according to the present invention, including: receiving feedback information at each time slot from a plurality of APs, the feedback information including channel measurement information between terminals in each AP and the coverage of each AP, or position information of each AP; obtaining a preference for each pattern, the pattern representing an ON or OFF operation of each AP at each time slot; determining a target time rate of each pattern on the basis of the obtained preference for each pattern; receiving an instantaneous transfer rate of terminals in the coverage of each AP for each pattern from the plurality of APs; and determining a pattern in order to minimize reference between each AP according to the received instantaneous transfer rate.