A method for characterizing energy consumption in Android smartphones

Cellular phones and tablets are ubiquitous, with a market penetration that is counted in millions of active users and units sold. The increasing computing capabilities and strict autonomy requirements on mobile devices drive a particular concern on energy utilization and optimization of this kind of equipment. In this paper, we investigate an approach to relate the energy consumption of smartphones with the operational status of the device, surveying parameters exposed by the operating system using an Android application. Our goal is to explore the means to expand the information that may help to produce more reliable measurements that can be used in further research for designing energy optimization profiles for mobile devices and identify optimization needs.