Invention Grant
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
- Patent Title: Radio communication device, radio communication system, program and radio communication method
- Patent Title (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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Application No.: US12741536Application Date: 2008-10-02
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Publication No.: US08479059B2Publication Date: 2013-07-02
- Inventor: Michinari Kohno , Kenji Yamane
- Applicant: Michinari Kohno , Kenji Yamane
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Sony Corporation,Sony Computer Entertainment Inc.
- Current Assignee: Sony Corporation,Sony Computer Entertainment Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2007-297154 20071115; JP2008-068226 20080317
- International Application: PCT/JP2008/067880 WO 20081002
- International Announcement: WO2009/063704 WO 20090522
- Main IPC: G01R31/28
- IPC: G01R31/28
Abstract:
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.
Public/Granted literature
- US20100257421A1 Radio Communication Device, Radio Communication System, Program and Radio Communication Method Public/Granted day:2010-10-07
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