System and method of determining standby time for mobile stations
First Claim
1. A method of determining standby time for a mobile station, the method comprising the steps of:
- measuring average current while the mobile station is in standby mode;
determining available battery capacity of a battery in the mobile station; and
determining a standby time for the mobile station in dependence upon the available battery capacity and the average current consumption.
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Accused Products
Abstract
A method and system for determining standby time for a mobile station uses a battery simulator, a base station emulator, a computer to control the test equipment and MSUT for testing a mobile station. The computer includes a module for determining a radio off battery voltage, a module for deriving a battery capacity in dependence upon the radio off battery voltage, a module for measuring battery capacity usage in a predetermined time while the mobile station is in standby mode and a module for determining a standby time for the mobile station in dependence upon the battery capacity and the battery capacity usage, where the predetermined time is less than the standby time.
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Citations
21 Claims
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1. A method of determining standby time for a mobile station, the method comprising the steps of:
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measuring average current while the mobile station is in standby mode;
determining available battery capacity of a battery in the mobile station; and
determining a standby time for the mobile station in dependence upon the available battery capacity and the average current consumption. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A system for determining standby time for a mobile station, the system comprising:
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a battery simulator;
a base station emulator; and
a computer including a module for determining a radio off battery voltage, a module for deriving a battery capacity in dependence upon the radio off battery voltage, a module for measuring current while the mobile station is in standby mode and a module for determining a standby time for the mobile station in dependence upon they available battery capacity and average current, where the predetermined time is less than the standby time. - View Dependent Claims (21)
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Specification