CDMA SIGNAL TRANSMISSION CONTROL

The invention is a CDMA transmission control technology (600) that includes various combinations of the following functionality: decresting, in-band to out-of-band ratio (RIO), (611) power control, and spectral shaping (614). Decresting reduces peaks in the CDMA signal. RIO (612) generates a ratio b...

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Bibliographische Detailangaben
Hauptverfasser:	FLOWERS, LARRY D, PRESSLEY, TODD A, SOONG, ANTHONY C., K, WEAVER, LINDSAY A., JR, FUNK, THOMAS J, HARMS, BRIAN K, SCHWARTZ, BRUCE S
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION
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Beschreibung
Zusammenfassung:	The invention is a CDMA transmission control technology (600) that includes various combinations of the following functionality: decresting, in-band to out-of-band ratio (RIO), (611) power control, and spectral shaping (614). Decresting reduces peaks in the CDMA signal. RIO (612) generates a ratio bas ed on the signal strength of in-band versus out-of-band portions of the CDMA signal. Power control adjusts the gain of the CDMA signal based on quadratur e signal calculations. Spectral shaping attenuates in-band portions of the CDM A signal adjacent to the corner frequencies. The CDMA transmission control technology can be implemented in a CDMA base station to extend range and capacity.