- 专利标题： Controller and transmission and reception method for radio communications in a transceiver for radio communications
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申请号： US11348376申请日： 2006-02-07
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公开(公告)号： US20060209746A1公开(公告)日： 2006-09-21
- 发明人: Takahiro Asai , Yasuhiro Oda , Takatoshi Sugiyama , Hitoshi Yoshino
- 申请人： Takahiro Asai , Yasuhiro Oda , Takatoshi Sugiyama , Hitoshi Yoshino
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2005-033337 20050209
- 主分类号： H04Q7/00
- IPC分类号： H04Q7/00 ; H04B7/00 ; H04J1/00 ; H04J3/00 ; H04J3/22 ; H04J3/16
摘要：
A controller in a transceiver for radio communications in which the same frequency is shared between multiple communications systems is disclosed that includes: a cyclic autocorrelation value calculation part configured to calculate the cyclic autocorrelation value of a first one of the communications systems from a received signal; and a data transmission authorization part configured to determine whether to authorize data transmission in a second one of the communications systems based on the calculated cyclic autocorrelation value of the first one of the communications systems.
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