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:
Mar. 27, 2012
Filed:
Feb. 20, 2009
Sung-soo Hwang, Yongin-si, KR;
Jin-ghoo Choi, Seoul, KR;
Chi-hyun Park, Suwon-si, KR;
Sang-boh Yun, Seongnam-si, KR;
Seung-hee Han, Hwaseong-si, KR;
Sung-Soo Hwang, Yongin-si, KR;
Jin-Ghoo Choi, Seoul, KR;
Chi-Hyun Park, Suwon-si, KR;
Sang-Boh Yun, Seongnam-si, KR;
Seung-Hee Han, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for avoiding interference between a base station and a relay station when using full duplex relay in a multi-hop relay wireless communication system are provided. An operation of a mobile station includes measuring an strength of a receive signal from a base station and an strength of a receive signal from an relay station, calculating a receive signal strength ratio of base station to relay station by dividing the strength of the receive signal from the base station by the strength of the receive signal from the relay station, determining if interference occurs using the receive signal strength ratio, and transmitting a control message representing if interference occurs.