Method and system for saving power in mobile units

Details Method and system for saving power in mobile units Method and system for saving power in mobile units

2005-11-08

2005-11-08

Gesesse, Tilahun (Department: 2684)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S456100, C455S574000, C370S331000

Reexamination Certificate

active

06963744

ABSTRACT:
A method and system for monitoring a mobile unit location is provided. The process includes; receiving a first mobile unit location; receiving a second mobile unit location; and determining the difference between the first and the second mobile unit location and if the difference between the second and first mobile unit location is beyond a pre-determined threshold value then turning off mobile unit neighboring cell measurement for a pre-determined duration. The process can also adjust the pre-determined duration value based on which the neighboring cell measurement is stopped. The location values may be based on a global satellite positioning system.

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patent: 6233448 (2001-05-01), Alperovich et al.
patent: 6331971 (2001-12-01), Raith
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patent: 6611688 (2003-08-01), Raith
patent: 6633762 (2003-10-01), Rauscher

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