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Reduced power time synchronization in wireless communication

  • US 7,394,782 B2
  • Filed: 07/14/2005
  • Issued: 07/01/2008
  • Est. Priority Date: 07/14/2005
  • Status: Active Grant
First Claim
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1. A method for wirelessly communicating between a first unit and a second unit, the method comprising:

  • identifying a desired communication time at a selected time in the future; and

    identifying a time uncertainty that is dependent on the selected time in the future, wherein the identified time uncertainty is made larger when the selected time in the future is made larger; and

    identifying a communication window that overlaps with the desired communication time, the communication window having a duration that is related to the time uncertainty.

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