Current reduction by receiver linearity adjustment in a...

Details Current reduction by receiver linearity adjustment in a... Current reduction by receiver linearity adjustment in a...

2005-04-05

2005-04-05

Vu, Huy D. (Department: 2665)

Multiplex communications

Communication over free space

Signaling for performing battery saving

C370S310000, C370S311000, C340S007320, C340S007380, C455S039000, C455S343200, C455S234100

Reexamination Certificate

active

06876635

ABSTRACT:
A method for reducing current drain in a communication device includes a step of determining when the communication device is transmitting. A next step includes lowering the current level to the receiver when communication device is not transmitting. A next step includes raising the current level to the receiver when communication device is transmitting. Changing the current level alters the linearity of the receiver. As a result, the communication device reduces power consumption while operating in a traffic channel. The system is applicable to full duplex systems such as code division multiple access (CDMA) systems.

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