Telecommunications – Transmitter and receiver at same station – With frequency stabilization
Reexamination Certificate
2006-11-07
2006-11-07
Nguyen, Lee (Department: 2682)
Telecommunications
Transmitter and receiver at same station
With frequency stabilization
C455S076000, C455S173100, C455S255000, C455S256000, C455S257000, C455S258000, C455S259000, C260S001000, C260S001000, C375S343000, C375S344000, C375S375000, C375S376000, C370S505000, C370S506000, C370S507000, C370S508000
Reexamination Certificate
active
07133647
ABSTRACT:
A transceiver for a code division multiple access communication system comprises a receiver to receive coded information signals and a transmitter to transmit coded information signals. A local oscillator provides a time and frequency reference for the receiver and the transmitter. A timing controller provides timing signals for the receiver and the transmitter. A signal processor decodes received signals to determine a common error associated with the timing controller. A timing correction circuit smoothly adjusts the timing of the coded information signals transmitted by the transmitter responsive to the timing error to reduce the timing error over a desired time interval.
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Coats & Bennett P.L.L.C.
Ericsson Inc.
Huang Wen
Nguyen Lee
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