发明授权
US08234325B2 Method of generating random access preambles in wireless communication system
有权
在无线通信系统中生成随机接入前导码的方法
- 专利标题： Method of generating random access preambles in wireless communication system
- 专利标题（中）： 在无线通信系统中生成随机接入前导码的方法
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申请号： US12050023申请日： 2008-03-17
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公开(公告)号： US08234325B2公开(公告)日： 2012-07-31
- 发明人: Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
- 申请人： Hyun Woo Lee , Seung Hee Han , Min Seok Noh , Jin Sam Kwak , Dragan Vujcic , Dong Cheol Kim , Yeong Hyeon Kwon
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Lee, Hong, Degerman, Kang & Waimey
- 优先权： KR10-2007-0062371 20070625; KR10-2007-0091198 20070907; KR10-2007-0125290 20071205
- 主分类号： G06F17/10
- IPC分类号： G06F17/10 ; G06F17/15
摘要：
A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC sequences with the consecutive logical indexes from the beginning of the source logical index until a predetermined number of the random access preambles are found, wherein the consecutive logical indexes are mapped to root indexes of the root ZC sequences.