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Home Ring Tones Motion-detecting-wireless-receiver-and-signal-monitoring-method-therefor

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 Motion detecting wireless receiver and signal monitoring method therefor

Details
Inventors: Leizerovich, Gustavo D.; Ballantyne, Wayne Wiggins; Borras, Jaime;
Assignee: Motorola, Inc. (Schaumburg, IL)
Primary Examiner: Feild; Joseph
Assistant Examiner: Nguyen; David Q.
Attorney, Agent or Firm:

A portable wireless transceiver (104) includes a receiver (206) for monitoring transmissions from neighboring transceivers (106A and 106B) to select a transceiver to use for communications. The portable wireless transceiver (104) further has a motion detector (204) for determining whether or not the portable wireless transceiver (104) is moving. If the portable wireless transceiver (104) is determined to not be moving, a processor (202) alters a schedule for monitoring of neighboring transceivers (106A and 106B) so that the monitoring is performed less frequently, thereby reducing power consumption by the portable wireless transceiver (104).

DETAILED DESCRIPTION According to a preferred embodiment of the present invention, a wireless receiver comprises a receiver for monitoring for a transmission from a station at a series of time points.
The series of time points is defined by a first time schedule.
The wireless receiver further has a motion detector for determining if the receiver is not moving.
The wireless receiver further has a transmission monitor scheduler that is communicatively coupled to the motion detector and the receiver and that adjusts the series of time points according to a second time schedule when it is determined that the receiver is not moving.
According to a preferred embodiment of the present invention, a method comprises monitoring at a receiver at a series of time points that are defined by a first time schedule for a transmission from a station.
The method then determines if the receiver is not moving.
If the receiver is determined to not be moving, the method adjusts the series of time points according to a second time schedule.



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