CVAAS自适应动态电源管理策略

Journal of Applied Sciences ›› 2005, Vol. 23 ›› Issue (3): 269-273.

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CVAAS Adaptive Dynamic Power Management Policy

BU Ai-guo, HU Chen, LIU Hao, LI Jie

National ASIC system Engineering Research Center, Southeast University, Nanjing 210096, China

Received:2004-03-13 Revised:2004-12-11 Online:2005-05-31 Published:2005-05-31

Abstract

Abstract: Dynamic power management (DPM) is an important technique to reduce power consumption in embedded and portable systems.DPM policies are online problems in nature which must be adaptive to the changes of system working surroundings.In this paper,A novel CVAAS adaptive technique for TimeOut policy based on the characteristics of the battery is presented.The experimental results show that CVAAS has strong stability, capable of guaranteeing the performance of the system and extending the battery lifetime.

Key words: adaptive, TimeOut, technique, CVAAS, DPM

CLC Number:

TN91

BU Ai-guo, HU Chen, LIU Hao, LI Jie. CVAAS Adaptive Dynamic Power Management Policy[J]. Journal of Applied Sciences, 2005, 23(3): 269-273.

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CVAAS Adaptive Dynamic Power Management Policy

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