Method and apparatus for performing timing synchronization
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United States of America Patent
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Dec 7, 2004
Grant Date -
Aug 14, 2003
app pub date -
Jan 7, 2003
filing date -
Apr 23, 1999
priority date (Note) -
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Abstract
A method and apparatus for performing timing synchronization in a mobile device. The method and apparatus include a wireless transceiver having a first oscillatory signal generator (OSG) and a Global Position System (GPS) receiver. The GPS receiver includes a second oscillatory signal generator coupled to a counter for receiving a first clock signal from the first OSG and a second clock signal from the second OSG. Additionally, a GPS signal processor is coupled to the counter. The counter provides a relative offset signal between the first and second oscillatory signal generators to the GPS signal processor for adjusting a pseudo-range model.
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