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. 15, 2009
Filed:
Jan. 11, 2006
Jeong-tae OH, Yongin-si, KR;
Won-il Roh, Yongin-si, KR;
Kyun-byoung Ko, Hwaseong-si, KR;
Jae-ho Jeon, Seongnam-si, KR;
Seung-joo Maeng, Seongnam-si, KR;
Chan-byoung Chae, Seoul, KR;
Hong-sil Jeong, Suwon-si, KR;
Sung-ryul Yun, Suwon-si, KR;
Myung-kwang Byun, Suwon-si, KR;
Jeong-Tae Oh, Yongin-si, KR;
Won-Il Roh, Yongin-si, KR;
Kyun-Byoung Ko, Hwaseong-si, KR;
Jae-Ho Jeon, Seongnam-si, KR;
Seung-Joo Maeng, Seongnam-si, KR;
Chan-Byoung Chae, Seoul, KR;
Hong-Sil Jeong, Suwon-si, KR;
Sung-Ryul Yun, Suwon-si, KR;
Myung-Kwang Byun, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
An apparatus is provided for transmitting uplink fast feedback information in a wireless communication system. In the apparatus, a channel encoder generates uplink fast feedback information to transmit, and outputs 3-bit codewords being set according to the fast feedback information. A noncoherent modulator modulates transmission symbols corresponding to the codewords using a noncoherent modulation scheme, and allocates the modulated transmission symbols to each of subcarrier bundles. An inverse fast Fourier transform (IFFT) unit IFFT-processes a transmission signal comprised of the subcarrier bundles before transmission.