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:
Dec. 11, 2012
Filed:
Apr. 01, 2009
Eun-yong Kim, Hwaseong-si, KR;
Ju-mi Lee, Seoul, KR;
Tak-ki Yu, Yongin-si, KR;
Sang-min Lee, Seoul, KR;
Sung-soo Kim, Seoul, KR;
Joo-hwan Chun, Daejeon, KR;
Eun-Yong Kim, Hwaseong-si, KR;
Ju-Mi Lee, Seoul, KR;
Tak-Ki Yu, Yongin-si, KR;
Sang-Min Lee, Seoul, KR;
Sung-Soo Kim, Seoul, KR;
Joo-Hwan Chun, Daejeon, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
Provided are an apparatus and a method for providing a relay service in a wireless communication system. The apparatus includes a modulator, an encoder, and a transmission unit. The modulator modulates a transmission signal according to a modulation degree. The encoder encodes a modulation symbol provided from the modulator using a convolution code of a ring domain. The transmission unit transmits the signal provided from the encoder to a relay station. The relay station detects a signal where signals received from different transmission ends are added in a real domain, and relays the detected signal, thereby providing a relay service without an additional time resource.