发明申请
- 专利标题： Apparatus and method for generating preamble signal for cell identification in an orthogonal frequency division multiplexing system
- 专利标题（中）： 用于在正交频分复用系统中产生用于小区识别的前导信号的装置和方法
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申请号： US10991895申请日： 2004-11-18
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公开(公告)号： US20050111522A1公开(公告)日： 2005-05-26
- 发明人: Sang-Hoon Sung , Joong-Ho Jeong , Yun-Sang Park , Soon-Young Yoon , Tae-Gon Kim
- 申请人： Sang-Hoon Sung , Joong-Ho Jeong , Yun-Sang Park , Soon-Young Yoon , Tae-Gon Kim
- 申请人地址： KR GYEONGGI-DO
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR GYEONGGI-DO
- 优先权： KR2003-83037 20031121
- 主分类号： H04J11/00
- IPC分类号： H04J11/00 ; H04L27/26 ; H04B1/69
摘要：
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.
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