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:
May. 31, 2011
Filed:
Jan. 31, 2008
Chung-ryul Chang, Yongin-Si, KR;
June Moon, Seoul, KR;
Jae-hee Cho, Seoul, KR;
Ki-young Han, Yongin-si, KR;
Kwan-hee Roh, Hwaseong-si, KR;
Yong-seok Kim, Suwon-si, KR;
Chung-Ryul Chang, Yongin-Si, KR;
June Moon, Seoul, KR;
Jae-Hee Cho, Seoul, KR;
Ki-Young Han, Yongin-si, KR;
Kwan-Hee Roh, Hwaseong-si, KR;
Yong-Seok Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A signal transmission apparatus in a communication system, includes: a first IFFT unit for generating a first signal by performing inverse fast Fourier transform on a first communication service signal corresponding to a first communication scheme; a first CP inserter for generating a second signal by inserting a first cyclic prefix having a length corresponding to the first communication scheme into the first signal; a second IFFT unit for generating a third signal by performing inverse fast Fourier transform on a second communication service signal corresponding to a second communication scheme; a second cyclic prefix inserter for generating a fourth signal by inserting a second cyclic prefix having a length corresponding to the second communication scheme into the third signal; and a transmission unit for multiplexing the second signal and the fourth signal and transmitting the multiplexed signals.