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Method, apparatus and system for GPS time synchronization using cellular signal bursts

  • US 20060234724A1
  • Filed: 06/14/2006
  • Published: 10/19/2006
  • Est. Priority Date: 02/05/2001
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • responding to a cellular communication signal by providing a trigger pulse derived from the cellular communication signal;

    providing the trigger pulse to a hardware path;

    accessing a signal indicating local time;

    responding to the trigger pulse provided via the hardware path and responding to the signal indicating local time, by providing a local time value for receipt of the trigger pulse.

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