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POWER RESOURCE MANAGEMENT IN A PORTABLE COMMUNICATION DEVICE

  • US 20040041538A1
  • Filed: 08/27/2002
  • Published: 03/04/2004
  • Est. Priority Date: 08/27/2002
  • Status: Active Grant
First Claim
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1. A method for power resource management in a portable communication device, the method comprising the steps of:

  • defining usage profiles of a plurality of operational modes of the communication device;

    calculating available power in the communication device;

    inputting operating parameters of a selected operational mode; and

    predicting whether there is sufficient available capacity to operate the selected operational mode before entry into the selected operational mode, wherein, if there is insufficient available capacity, restricting operation of at least one of the operational modes of the communication device before entry into the selected operational mode.

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