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    • 1. 发明申请
    • MOTION-BASED ADAPTIVE SCANNING
    • 基于运动的自适应扫描
    • WO2014062344A1
    • 2014-04-24
    • PCT/US2013/060593
    • 2013-09-19
    • APPLE INC.
    • CHHABRA, KapilTHOMAS, TitoPALLEN, Vinesh
    • H04W52/02
    • H04W52/0251H04W48/16H04W52/0254Y02D70/1242Y02D70/1262Y02D70/142Y02D70/144
    • In order to facilitate reduced power consumption of an electronic device (such as a smartphone) when communicating with another electronic device (such as an access point) in a wireless network, the electronic device may change a frequency of network scans performed by an interface circuit in the electronic device based on a motion profile of the electronic device. In particular, the electronic device may determine the motion profile based on spatial information, such as: acceleration data, orientation data, Global Positioning System data and/or data from the wireless network. Then, the electronic device may change the frequency of the network scans performed by the interface circuit based on the motion profile. In this way, the frequency of the network scans can be reduced when the electronic device is stationary or moving rapidly (such as when a user of the elecuonic device is driving in a car).
    • 为了在与无线网络中的其他电子设备(例如接入点)通信时促进电子设备(例如智能电话)的功率消耗降低,电子设备可以改变由接口电路执行的网络扫描的频率 在基于电子设备的运动曲线的电子设备中。 特别地,电子设备可以基于诸如加速度数据,定向数据,全球定位系统数据和/或来自无线网络的数据的空间信息来确定运动曲线。 然后,电子设备可以基于运动曲线来改变由接口电路执行的网络扫描的频率。 以这种方式,当电子设备静止或快速移动时(例如当电子设备的用户在汽车中行驶时),可以减少网络扫描的频率。