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Method and system for power save mode in wireless communication system

  • US 20040224728A1
  • Filed: 09/19/2003
  • Published: 11/11/2004
  • Est. Priority Date: 05/09/2003
  • Status: Abandoned Application
First Claim
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1. A user device, comprising:

  • a host processor; and

    a wireless communication interface module including a physical radio layer and wake up logic circuitry not implemented by the host processor, the user device being configurable to enter a power save mode wherein the host processor is deenergized and substantially only the physical radio layer and wake up logic circuitry remain energized in the user device, a wake up signal being generated upon detection by the wake up logic circuitry of a traffic signal from a wireless communication system node indicating that data for the device is available in the wireless communication system.

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