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. 30, 2014
Filed:
Aug. 11, 2010
Tae-young Kim, Seongnam-si, KR;
Sung-eun Park, Seoul, KR;
Chi-woo Lim, Suwon-si, KR;
Ho-kyu Choi, Seongnam-si, KR;
Jae-weon Cho, Seongnam-si, KR;
Tae-Young Kim, Seongnam-si, KR;
Sung-Eun Park, Seoul, KR;
Chi-Woo Lim, Suwon-si, KR;
Ho-Kyu Choi, Seongnam-si, KR;
Jae-Weon Cho, Seongnam-si, KR;
Samsung Electronics Co., Ltd, Suwon-Si, KR;
Abstract
An apparatus and method support various system bandwidths in a broadband wireless communication system. A Mobile Station (MS) operation includes determining a system bandwidth through a primary preamble for frame synchronization, which a Base Station (BS) transmits. A Fast Fourier Transform (FFT) size, the number of guard subcarriers, and the number of used subcarriers corresponding to the system bandwidth are determined using a first table. An operation parameter of a modem is set according to the FFT size, the number of guard subcarriers, and the number of used subcarriers.