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. 03, 2015
Filed:
Oct. 06, 2011
Hakseong Kim, Anyang-Si, KR;
Yoan Shin, Seoul, KR;
Ohsoon Shin, Seoul, KR;
Mochan Yang, Seoul, KR;
Sungcheol Yoo, Incheon, KR;
Hakseong Kim, Anyang-Si, KR;
Yoan Shin, Seoul, KR;
Ohsoon Shin, Seoul, KR;
Mochan Yang, Seoul, KR;
Sungcheol Yoo, Incheon, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
According to the disclosure of the present invention, provided is a method for operating a relay node (RN) to avoid an inter-cell interference (ICI) in a wireless access system. The method includes: overhearing the downlink signal transmitted by a plurality of base stations to terminals within the coverage area of each base station in an nsubframe; decoding the overheard downlink signal from an n+1subframe to an n+3subframe and sharing the RN through the plurality of base stations; overhearing the reply to the downlink signal transmitted by the terminals to each base station in an n+4subframe; reallocating a resource block allocated to the terminals in the nsubframe if there is at least one negative reply NACK in the replies to the downlink signal transmitted by the terminals; and transmitting control information representing the reallocated resource block to each base station.