Power consumption management in a MIMO transceiver and...

Details Power consumption management in a MIMO transceiver and... Power consumption management in a MIMO transceiver and...

2011-07-12

2011-07-12

Pham, Chi H. (Department: 2471)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S278000, C370S311000, C455S127500, C455S522000, C455S574000

Reexamination Certificate

active

07978621

ABSTRACT:
A mobile communication device includes a first wireless transceiver that receives a first inbound RF signal and that transmits a first outbound RF signal based on a first power supply signal. A second wireless transceiver receives a second inbound RF signal and that transmits a second outbound RF signal based on a second power supply signal. A processing module generates at least one power mode signal based on first transmit power control data received via the first inbound RF signal. A power management circuit adjusts a first power consumption parameter of the first power supply signal and a second power consumption parameter of the second power supply signal based on the at least one power mode signal.

REFERENCES:
patent: 6873643 (2005-03-01), Schilling
patent: 2004/0203483 (2004-10-01), Carballo et al.
patent: 2009/0061919 (2009-03-01), Rofougaran
patent: 2009/0081972 (2009-03-01), Rofougaran
patent: 2009/0245152 (2009-10-01), Hsu et al.
patent: 2010/0105407 (2010-04-01), Demaj et al.

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