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. 21, 2010
Filed:
May. 30, 2006
Chang-ho Suh, Seongnam-si, KR;
Dong-seek Park, Yongin-si, KR;
Sung-kwon Hong, Seoul, KR;
Young-kwon Cho, Suwon-si, KR;
Jin-kyu Koo, Suwon-si, KR;
Jung-soo Woo, Suwon-si, KR;
Chang-Ho Suh, Seongnam-si, KR;
Dong-Seek Park, Yongin-si, KR;
Sung-Kwon Hong, Seoul, KR;
Young-Kwon Cho, Suwon-si, KR;
Jin-Kyu Koo, Suwon-si, KR;
Jung-Soo Woo, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Provided is a method and apparatus for transmitting/receiving data in a frequency overlay communication system. A transmitter generates a data stream for data transmission, and performs Inverse Fast Fourier Transform (IFFT) on the generated data stream according to a predetermined first frequency band before transmission. Upon receiving a particular signal, a receiver performs Fast Fourier Transform (FFT) on the received signal according to a predetermined second frequency band, and restores the received signal.