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TECHNIQUES FOR MOBILE PLATFORM POWER MANAGEMENT USING LOW-POWER WAKE-UP SIGNALS
TECHNIQUES FOR MOBILE PLATFORM POWER MANAGEMENT USING LOW-POWER WAKE-UP SIGNALS
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机译:低功耗唤醒信号的移动平台电源管理技术
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摘要
Mobile platform power management is an important problem especially for battery-powered small form factor platforms such as smartphones, tablets, wearable devices, and Internet of Things (IOT) devices. A new low-power wake-up radio (LP-WUR) listens to the wireless medium for a wake-up signal with, for example, below 50 uw power consumption. The LP-WUR allows the mobile platform to completely turn off the main wireless radios, such as Wi-Fi, Bluetooth® (BT), Low-Energy Bluetooth® (BLE), and the like, and then selectively or opportunistically turn them on only when there is data to transmit or receive based on a wake-up signal.
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