Energy Consumption Measurement and Analysis Tool on MP3
Date Issued
2007
Date
2007
Author(s)
Wu, Wei-Kai
DOI
en-US
Abstract
An accurate and reliable energy consumption measurement tool is very important for the designers of modern embedded systems. MP3 Walkman is almost the most popular hand-held multimedia player, and the endurance of a
MP3 player has become an critical issue. In this thesis, we revise a physical measurement-based tool which integrates energy consumption with system execution information in multi-tasking systems. We validate this tool and establish a standard approach of MP3 energy measuring by a large number of experiments. Different optimizations of a MP3 player or variable lengths, bit
rates, and music styles of a MP3 music are considered in the experiments, and we make use of a statistical approach to verify the measurement results. We believe the experiment approach using energy consumption measurement and analysis tool can be adopted to other applications as well.
Subjects
嵌入式系統
能耗值
實體量測
MP3
統計方法
embedded system
energy consumption
physical measurement
statistical approach
SDGs
Type
thesis
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