Wakeup method for devices in power saving mode
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United States of America Patent
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Jun 12, 2018
Issued Date -
Jan 12, 2017
app pub date -
Jul 9, 2015
filing date -
Jul 9, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A wireless communication device may include a baseband processing unit comprising a wakeup detector configured to receive a wireless signature beacon signal; determine that the received wireless signature beacon signal matches the selected wakeup signature beacon signal; and generate a wake up signal, in response to determining that the received wireless signature beacon signal matches the selected wakeup signature beacon signal. The wireless communication device may further include an application processing unit comprising a power manager configured to cause the wireless communication device to enter a power saving mode; receive the wake up signal from the wakeup detector; and perform a wakeup process, in response to receiving the wakeup signal wherein the wakeup process causes the wireless communication device to exit the power saving mode.
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