Observing thermal characteristics of energy-aware mobile devices

Wonwoo Jung; Dongwon Kim; Hojung Cha

doi:10.1109/RTCSA.2012.41

Observing thermal characteristics of energy-aware mobile devices

Wonwoo Jung, Dongwon Kim, Hojung Cha

College of Computing

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper presents experiment results showing the relationship between operating temperature and the lifetime of mobile devices. Conventional knowledge is that energy-efficiency is higher at lower operating temperatures. However, we show that this assumption is not always true, because the energy-efficiency of mobile device is governed not only by static leakage power but also by the chemical characteristics of the battery. We believe that future research on thermal management of mobile devices should consider the results of these observations.

Original language	English
Pages	465-468
Number of pages	4
DOIs	https://doi.org/10.1109/RTCSA.2012.41
Publication status	Published - 2012
Event	18th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2012 - Seoul, Korea, Republic of Duration: 2012 Aug 19 → 2012 Aug 22

Other

Other	18th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2012
Country/Territory	Korea, Republic of
City	Seoul
Period	12/8/19 → 12/8/22

All Science Journal Classification (ASJC) codes

Artificial Intelligence
Hardware and Architecture
Computer Vision and Pattern Recognition

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/RTCSA.2012.41

Cite this

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title = "Observing thermal characteristics of energy-aware mobile devices",

abstract = "This paper presents experiment results showing the relationship between operating temperature and the lifetime of mobile devices. Conventional knowledge is that energy-efficiency is higher at lower operating temperatures. However, we show that this assumption is not always true, because the energy-efficiency of mobile device is governed not only by static leakage power but also by the chemical characteristics of the battery. We believe that future research on thermal management of mobile devices should consider the results of these observations.",

keywords = "energy management, mobile device, thermal management",

author = "Wonwoo Jung and Dongwon Kim and Hojung Cha",

year = "2012",

doi = "10.1109/RTCSA.2012.41",

language = "English",

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note = "18th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2012 ; Conference date: 19-08-2012 Through 22-08-2012",

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AU - Jung, Wonwoo

AU - Kim, Dongwon

AU - Cha, Hojung

PY - 2012

Y1 - 2012

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AB - This paper presents experiment results showing the relationship between operating temperature and the lifetime of mobile devices. Conventional knowledge is that energy-efficiency is higher at lower operating temperatures. However, we show that this assumption is not always true, because the energy-efficiency of mobile device is governed not only by static leakage power but also by the chemical characteristics of the battery. We believe that future research on thermal management of mobile devices should consider the results of these observations.

KW - energy management

KW - mobile device

KW - thermal management

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DO - 10.1109/RTCSA.2012.41

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T2 - 18th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2012

Y2 - 19 August 2012 through 22 August 2012

ER -

Observing thermal characteristics of energy-aware mobile devices

Abstract

Other

All Science Journal Classification (ASJC) codes

UN SDGs

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