TY - GEN
T1 - Energy management for interactive applications in mobile handheld systems
AU - Min, Jung Hi
AU - Cha, Hojung
AU - Nang, Jongho
PY - 2007
Y1 - 2007
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=35348908163&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=35348908163&partnerID=8YFLogxK
U2 - 10.1145/1244002.1244179
DO - 10.1145/1244002.1244179
M3 - Conference contribution
AN - SCOPUS:35348908163
SN - 1595934804
SN - 9781595934802
T3 - Proceedings of the ACM Symposium on Applied Computing
SP - 795
EP - 799
BT - Proceedings of the 2007 ACM Symposium on Applied Computing
T2 - 2007 ACM Symposium on Applied Computing
Y2 - 11 March 2007 through 15 March 2007
ER -