Power management system for a mobile unit by intelligent page monitoring
First Claim
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1. A wireless communication system comprising:
- a mobile unit;
a base station which transmits signals including paging messages to the mobile unit, each of the paging messages indicating whether a call is pending to the mobile unit, wherein the base station determines how frequently the paging messages are transmitted to the mobile unit and how many times each of the paging messages is repeated;
a signal strength detector in the mobile unit which determines the quality of the signals received by the mobile unit; and
a paging message inhibitor which inhibits the mobile unit from checking the paging messages for a period of time proportionate to the current signal quality and the number of times each of the paging messages is repeated.
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Abstract
A power management system for a mobile unit wherein the frequency of detecting a paging message may be controlled. The quality of the signal transmitted by a base station and the acceptable delay are determined by the mobile unit. The mobile unit compares these factors to the current paging message monitoring rate. If a further delay is acceptable, the present invention inhibits monitoring of at least one cycle of the paging message. Each cycle of the paging message inhibited conserves battery power in the mobile unit. The mobile unit also includes a technique for the user to disable the power savings feature.
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Citations
6 Claims
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1. A wireless communication system comprising:
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a mobile unit;
a base station which transmits signals including paging messages to the mobile unit, each of the paging messages indicating whether a call is pending to the mobile unit, wherein the base station determines how frequently the paging messages are transmitted to the mobile unit and how many times each of the paging messages is repeated;
a signal strength detector in the mobile unit which determines the quality of the signals received by the mobile unit; and
a paging message inhibitor which inhibits the mobile unit from checking the paging messages for a period of time proportionate to the current signal quality and the number of times each of the paging messages is repeated. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification