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:
Aug. 25, 2009
Filed:
Nov. 18, 2004
Sang-hoon Sung, Suwon-si, KR;
Joong-ho Jeong, Seoul, KR;
Yun-sang Park, Suwon-si, KR;
Soon-young Yoon, Seongnam-si, KR;
Tae-gon Kim, Seoul, KR;
Sang-Hoon Sung, Suwon-si, KR;
Joong-Ho Jeong, Seoul, KR;
Yun-Sang Park, Suwon-si, KR;
Soon-Young Yoon, Seongnam-si, KR;
Tae-Gon Kim, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed are an apparatus and a method for generating a preamble signal for cell identification in an OFDM mobile communication system. The method includes the steps of generating a Walsh code symbol for a cell identification by combining Walsh codewords having a predetermined length and generating the preamble signal through multiplying the Walsh code symbol by a pseudo noise (PN) code having a length identical to a length of the Walsh code symbol.