How Is the Energy Wasted - Exploring Unperceived Activities of Mobile Systems
Date Issued
2014
Date
2014
Author(s)
Lin, Chi-Hsuan
Abstract
Smartphones have become an essential part of our daily life. As mobile devices and appli-
cations keep becoming more powerful and complicated, the demand for energy on mobile
devices also rise continuously. Due to the limited battery capacity, power consumption
analysis has been an essential study to make the usage of energy more efficient. In this
work, we propose an power analysis considering user perception to investigate whether
energy consumption is really worthy to users. We propose the concept of Unperceived
Activity and waste of energy caused by it. A series of experiments is conducted to prove
the seriousness of waste and find out the sources and characteristics of different unperceived activities. Potential directions are suggested to solve the problem. Some simple
remedies are also implemented and evaluated to be able to reduce the waste effectively.
Subjects
行動系統
行動裝置
耗電分析
能源效率
使用者觀感
應用程式
Type
thesis
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