Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2006-05-02
2006-05-02
Chin, Stephen (Department: 2634)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S145000, C375S148000, C455S067160, C455S456100, C455S456200, C455S457000, C455S502000
Reexamination Certificate
active
07039098
ABSTRACT:
A method and apparatus for calibrating a Base Station and Mobile Station for use in systems that use round trip delay and systems that do not use round trip delay.
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Chin Stephen
Greenhaus Bruce W.
Mays Andrea L.
Qualcomm Incorporated
Wadsworth Philip
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