Method and apparatus for allocation of operating power...

Details Method and apparatus for allocation of operating power... Method and apparatus for allocation of operating power...

H - Electricity

04

W

H04W 52/00 (2009.01) G06F 1/26 (2006.01) G06F 1/32 (2006.01)

Patent

CA 2737783

A method and apparatus for power management in a portable computing device having various power domains, including an attachable/ detachable peripheral device. The power source has an available power amount. The method comprises receiving an indication of a power management event at the portable computing device related to operation of a power domain, identifying a predetermined power signature associated with operation of the power domain, determining whether the available power amount is sufficient to operate the power domain in accordance with the predetermined power signature, reducing a power state of another functional upon determining that the available power is insufficient, and allocating the reduced power amount to the first power domain of the portable computing device for operation according to the predetermined power signature.

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