发明公开
EP2247009A1 TRANSMITTER AND RECEIVER FOR WIRELESS ACCESS SYSTEM, TRANSMISSION METHOD AND RECEPTION METHOD FOR WIRELESS ACCESS SYSTEM, AND PROGRAM
审中-公开
发送方和接收无线接入系统，传输方法和接收方法无线接入系统和程序
- 专利标题： TRANSMITTER AND RECEIVER FOR WIRELESS ACCESS SYSTEM, TRANSMISSION METHOD AND RECEPTION METHOD FOR WIRELESS ACCESS SYSTEM, AND PROGRAM
- 专利标题（中）： 发送方和接收无线接入系统，传输方法和接收方法无线接入系统和程序
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申请号： EP09703535.6申请日： 2009-01-22
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公开(公告)号： EP2247009A1公开(公告)日： 2010-11-03
- 发明人: OKETANI, Kengo
- 申请人： NEC Corporation
- 申请人地址： 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 JP
- 专利权人： NEC Corporation
- 当前专利权人： NEC Corporation
- 当前专利权人地址： 7-1, Shiba 5-chome Minato-ku Tokyo 108-8001 JP
- 代理机构： Glawe, Delfs, Moll
- 优先权： JP2008011912 20080122
- 国际公布： WO2009093628 20090730
- 主分类号： H04J11/00
- IPC分类号： H04J11/00 ; H04B1/707 ; H04J1/00 ; H04W4/00
摘要：
An arithmetic process of a quadratic formula that is contained in an exponent of a CAZAC sequence-defining expression is converted to an arithmetic process of a recursion formula to find the above-described exponent, the above-described exponent that was found is used to generate a CAZAC sequence, and the above-described CAZAC sequence that was generated is taken as the reference signal for transmitting and receiving or as a random access preamble signal.
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