Energy management for interactive applications in mobile handheld systems

Jung Hi Min, Hojung Cha, Jongho Nang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The usage of interactive applications increases in handheld systems. In this paper, we describe a system-level dynamic power management scheme that considers interaction between the CPU and the WNIC, and interactive applications to reduce the energy consumption of handheld systems. Previous research efforts considered the CPU and the WNIC separately to reduce energy consumption. The proposed scheme reduces the energy consumption of handheld systems by using the information gathered from the WNIC to control the CPU voltage and frequency when interactive applications are executed. Experimental results show that on average the proposed scheme reduces energy consumption by 46% when compared to DVFS (Dynamic Voltage and Frequency Scaling) for the CPU and DPM (Dynamic Power Management) for the WNIC.

Original languageEnglish
Title of host publicationProceedings of the 2007 ACM Symposium on Applied Computing
Pages795-799
Number of pages5
DOIs
Publication statusPublished - 2007 Oct 19
Event2007 ACM Symposium on Applied Computing - Seoul, Korea, Republic of
Duration: 2007 Mar 112007 Mar 15

Publication series

NameProceedings of the ACM Symposium on Applied Computing

Other

Other2007 ACM Symposium on Applied Computing
CountryKorea, Republic of
CitySeoul
Period07/3/1107/3/15

All Science Journal Classification (ASJC) codes

  • Software

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    Min, J. H., Cha, H., & Nang, J. (2007). Energy management for interactive applications in mobile handheld systems. In Proceedings of the 2007 ACM Symposium on Applied Computing (pp. 795-799). (Proceedings of the ACM Symposium on Applied Computing). https://doi.org/10.1145/1244002.1244179