Multiplex communications – Communication over free space – Signaling for performing battery saving
Reexamination Certificate
2011-07-19
2011-07-19
Nguyen, Steven H (Department: 2473)
Multiplex communications
Communication over free space
Signaling for performing battery saving
C455S343200
Reexamination Certificate
active
07983204
ABSTRACT:
A wireless communication device (200), including: a housing (210); a controller (220), the controller (220) configured to control the operations of the wireless communication device; memory (270) coupled to the controller (220); a transceiver (250) coupled to the controller (220), the transceiver (250) configured to send and receive wireless signals; the receive signal includes at least a control channel and a packet data channel, the control channel being configured to provide the modulation and encoding and/or decoding information necessary to process a subsequent packet of data received by the transceiver (250) or in preparation for transmission by the transceiver (250); a monitoring module (290) for monitoring the control channel and controlling a dynamic scaling module (295), the monitoring module (290) reads a parameter field from the control channel which is used to determine that the data message has certain processing needs meeting a certain threshold; the dynamic scaling module (295) is configured to provide energy savings by varying the voltage and frequency of a controller, substantially real-time, according to processing needs, including: (i) a performance mode when the certain threshold is met; and (ii) a default mode when the certain threshold is not met.
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Qian Feng
Robertson Brett L
Storm Brian D
Su Li
Cunningham Gary J.
Motorola Mobility, Inc.
Nguyen Steven H
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