发明授权
- 专利标题： Communication system, dependent station thereof and dependent-station relay transmission method
- 专利标题（中）： 通信系统，其依赖站和从站中继传输方法
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申请号： US12999720申请日： 2009-07-17
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公开(公告)号： US08848595B2公开(公告)日： 2014-09-30
- 发明人: Tetsuo Kanda
- 申请人： Tetsuo Kanda
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2008-220501 20080828
- 国际申请： PCT/JP2009/063299 WO 20090717
- 国际公布： WO2010/024073 WO 20100304
- 主分类号： H04B7/14
- IPC分类号： H04B7/14 ; H04L1/18 ; H04L1/00 ; H04H20/08 ; H04H20/42 ; H04W40/00
摘要：
In a communication system that includes a control station and dependent stations, the control station broadcasts data intended for the dependent stations on a per-superframe basis. The dependent stations relay the data received from the control station among themselves. If a dependent station has received the data transmitted from the control station, the dependent station transmits an acknowledgement response. If a dependent station does not receive an acknowledgement response from another dependent station, then the dependent station relays the data intended for the other dependent station.
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