公开(公告)号：US20110211564A1

公开(公告)日：2011-09-01

申请号：US13071311

申请日：2011-03-24

申请人： Seijiro YONEYAMA ,  Kotaro ISE ,  Koyoshi TOSHIMITSU

发明人： Seijiro YONEYAMA ,  Kotaro ISE ,  Koyoshi TOSHIMITSU

IPC分类号： H04W4/00

CPC分类号： H04W52/0251 ,  H04W52/0274 ,  H04W74/06 ,  Y02D70/142 ,  Y02D70/146

摘要： The first wireless communication unit configured to wirelessly communicate with a first wireless apparatus on a first wireless network. The beacon transmitting unit cyclically transmits a beacon signal to the first wireless apparatus via the first wireless communication unit. The period determiner determines a transmission permission period during which data transmission by the first wireless apparatus is permitted. The notification unit notifies a control signal specifying the transmission permission period to the first wireless apparatus via the beacon signal. The power managing unit performs control so that power supply to the first wireless communication unit is suspended during a suspension period, the suspend period being a period except both the transmission permission period and a transmission timing period of the beacon signal within a whole period.

摘要翻译： 所述第一无线通信单元被配置为在第一无线网络上与第一无线设备进行无线通信。 信标发送单元经由第一无线通信单元向第一无线装置循环发送信标信号。 周期确定器确定允许由第一无线设备进行数据传输的传输允许期间。 通知单元经由信标信号向第一无线装置通知指定发送允许期间的控制信号。 功率管理单元执行控制，使得在暂停时段期间暂停对第一无线通信单元的电力供应，该暂停周期是除整个周期内的信标信号的发送允许期间和发送定时周期之外的周期。