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Systems and methods for a wireless device wake-up process including power-save and non-power-save modes

  • US 9,207,748 B2
  • Filed: 07/30/2014
  • Issued: 12/08/2015
  • Est. Priority Date: 11/24/2004
  • Status: Active Grant
First Claim
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1. A method comprising:

  • entering a wake-up detection mode at a wireless device for a pre-determined time period;

    receiving a wake-up packet addressed to the wireless device, wherein the wake-up packet is configured to cause the wireless device to initiate a switch from operating in a power-save mode to operating in a non-power save mode;

    performing a wake-up process at the wireless device to operate in the non-power save mode in response to receiving the wake-up packet; and

    exiting the wake-up detection mode if the wake-up process is performed or the predetermined time period is exceeded.

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