发明授权
- 专利标题： Information providing apparatus and information providing method, wireless communication apparatus and wireless communication method, computer program, and wireless communication system
- 专利标题（中）： 信息提供装置和信息提供方法，无线通信装置和无线通信方法，计算机程序和无线通信系统
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申请号： US13394404申请日： 2010-08-04
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公开(公告)号： US09313721B2公开(公告)日： 2016-04-12
- 发明人: Shinichiro Abe , Shigeru Arisawa , Takashi Usui , Seiji Esaka , Shuhei Sonoda , Masayuki Takada , Hiroyuki Yamasuge
- 申请人： Shinichiro Abe , Shigeru Arisawa , Takashi Usui , Seiji Esaka , Shuhei Sonoda , Masayuki Takada , Hiroyuki Yamasuge
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 优先权： JPP2009-212082 20090914
- 国际申请： PCT/JP2010/063165 WO 20100804
- 国际公布： WO2011/030636 WO 20110317
- 主分类号： H04W4/02
- IPC分类号： H04W4/02 ; H04W12/02 ; H04W48/16 ; H04W52/02 ; H04W64/00
摘要：
To reduce power consumption for communication operation wherein a client terminal at the time of offline searches a base station or access point.A server uses a communication information predicting algorithm to predict a location or time whereby the server becomes an offline state over a movement route of a client terminal, and a location or time whereby the server returns to an online state, and informs to the client terminal. The client terminal suspends a communication function when reaching the informed offline predicted location or time. The client terminal at the time of offline determines that the current location or time has reached an online return predicted location or time using location recognition or point-in-time recognition, and restores the communication function.