Computing lifetimes for battery-powered devices

Research output: Other contribution

Abstract

The battery lifetime of mobile devices depends on the usage pattern of the battery, next to the discharge rate and the battery capacity. Therefore, it is important to include the usage pattern in battery lifetime computations. We do this by combining a stochastic workload, modeled as a continuous-time Markov model, with a well-known battery model. For this combined model, we provide new algorithms to efficiently compute the expected lifetime and the distribution and expected value of the delivered charge.
Original languageEnglish
PublisherSpringer Verlag
Number of pages6
Place of PublicationLondon
ISBN (Print)978-3-642-20008-3
DOIs
Publication statusPublished - Sep 2010
Externally publishedYes

Keywords

  • METIS-276250
  • EWI-19165
  • IR-75333

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