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:
Apr. 19, 2011
Filed:
Dec. 11, 2006
Jun-woo Kim, Daejeon, KR;
Jae-gun Jung, Daejeon, KR;
Dae-ho Kim, Daejeon, KR;
Hyeong-sook Park, Daejeon, KR;
Youn-ok Park, Daejeon, KR;
Jun-Woo Kim, Daejeon, KR;
Jae-Gun Jung, Daejeon, KR;
Dae-Ho Kim, Daejeon, KR;
Hyeong-Sook Park, Daejeon, KR;
Youn-Ok Park, Daejeon, KR;
Samsung Electronics Co., Ltd., , KR;
Electronics and Telecommunications Research Institute, , KR;
KT Corporation, , KR;
SK Telecom Co., Ltd., , KR;
Hanaro Telecom, Inc., , KR;
Abstract
A terminal demodulation apparatus previously stores a received frame signal in a memory before inputting the same into a fast Fourier transform (FFT) unit, performs a demodulation to necessary information read from the corresponding memory, and has a separate data subcarrier memory and pilot subcarrier memory, and uses the signal demodulation method mixed with a subcarrier allocation method so as to easily demodulate various subcarrier allocation methods.