Workload prediction of wireless sensor network based on linear prediction

Hong, Lue Ik; Wong, Kiing-Ing; Barsoum, Nader Nassif

doi:10.1109/CYBER.2012.6392546

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Authors

Hong, Lue Ik

Wong, Kiing-Ing

Barsoum, Nader Nassif

Date

2012

Type

Conference Paper

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Citation

Hong, Lue Ik and Wong, Kiing Ing and Barsoum, Nader Nassif. 2012. Workload prediction of wireless sensor network based on linear prediction, in Tung, S. (ed), Proceedings of the 2012 IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems (CYBER), May 27-31 2012, pp. 160-164. Bangkok, Thailand: IEEE.

Source Title

IEEE

Source Conference

Proceedings of the 2012 IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems

Abstract

Wireless Sensor Network has been widely used in remote monitoring application. However, energy efficiency of sensor nodes is an important issue, as they are powered by batteries. And most of the cases, sensor nodes are inaccessible once they have been deployed. So a good energy saving scheme of sensor nodes will provide long operational life (2-3 years). In this paper, Dynamic Voltage Scaling (DVS) is proposed to reduce the CPU energy by adjusting the voltage level based on its workload prediction. The workload prediction is based on Linear Prediction model.