发明授权
US08479059B2 Radio communication device, radio communication system, program and radio communication method
有权
无线电通信设备，无线电通信系统，程序和无线电通信方法
- 专利标题： Radio communication device, radio communication system, program and radio communication method
- 专利标题（中）： 无线电通信设备，无线电通信系统，程序和无线电通信方法
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申请号： US12741536申请日： 2008-10-02
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公开(公告)号： US08479059B2公开(公告)日： 2013-07-02
- 发明人: Michinari Kohno , Kenji Yamane
- 申请人： Michinari Kohno , Kenji Yamane
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Sony Corporation,Sony Computer Entertainment Inc.
- 当前专利权人： Sony Corporation,Sony Computer Entertainment Inc.
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权： JP2007-297154 20071115; JP2008-068226 20080317
- 国际申请： PCT/JP2008/067880 WO 20081002
- 国际公布： WO2009/063704 WO 20090522
- 主分类号： G01R31/28
- IPC分类号： G01R31/28
摘要：
Provided is a radio communication device for performing radio communication with another radio communication device includes a control unit that controls to prepare for data loss during radio communication of transmission data and a transmission unit that transmits the transmission data by radio according to the control of the control unit. One of the radio communication device and the other radio communication device estimates a distance from the other based on a field intensity of a radio signal which is judged to satisfy a certain requirement regarding noise component among received radio signals received from the other of the radio communication device and the other radio communication device. The control unit performs a control of a content according to the distance estimation result.
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