Method of controlling synchronization signal power in a communication system
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United States of America Patent
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Feb 3, 1998
Grant Date -
N/A
app pub date -
Apr 20, 1995
filing date -
Apr 22, 1994
priority date (Note) -
In Force
status (Latency Note)
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Abstract
To initiate communication, a first station generates a synchronization signal and sends the synchronization signal to a second station. When the second station detects the synchronization signal, the second station acquires synchronization and sends a synchronization-acquisition message back to the first station. The first station now reduces the power of the synchronization signal, while continuing to send the synchronization signal, and also begins sending a modulated data signal. The second station uses the synchronization signal to maintain synchronization for demodulating the data signal.
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