DocumentCode :
2545720
Title :
Processing Power Estimation of Simple Wireless Sensor Network Nodes by Power Macro-modeling
Author :
Rafiee, M. ; Ghaznavi-Goushchi, M.B. ; Seyfe, B.
Author_Institution :
Electr. Eng. Dept., Shahed Univ., Tehran
Volume :
1
fYear :
2009
fDate :
22-24 Jan. 2009
Firstpage :
428
Lastpage :
431
Abstract :
The operation of wireless sensor networks is fundamentally constrained by available energy sources. In this paper, we propose a numerical power estimation technique for register transfer level. This technique allows estimating the power dissipation of components in WSN to their statistical knowledge of primary inputs/outputs. During power estimation procedure, the sequence of an input stream is generated using input metrics and numerical macro-model function is used to construct a set of functions that maps the input metrics of a module to its output metrics. Then, simulation is performed and power dissipation is predicted by a macro-model function. The results are effective and highly correlated, with average error of 3.5%.
Keywords :
numerical analysis; wireless sensor networks; energy sources; numerical macromodel function; numerical power estimation technique; power dissipation; power estimation processing; power macromodeling; wireless sensor network nodes; Circuit simulation; Computer networks; Electrical engineering; Energy consumption; Power dissipation; Power engineering and energy; Power engineering computing; Power generation; Probability; Wireless sensor networks; Macro-modeling; Processing Power; Wireless Sensor Networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Engineering and Technology, 2009. ICCET '09. International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-3334-6
Type :
conf
DOI :
10.1109/ICCET.2009.91
Filename :
4769502
Link To Document :
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