基于最小能量法的无线传感器网络节点能量有效性研究

doi:10.3969/j.issn.1007-7162.2014.01.017

Journal of Guangdong University of Technology ›› 2014, Vol. 31 ›› Issue (1): 86-89.doi: 10.3969/j.issn.1007-7162.2014.01.017

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Research on Energy-efficiency in Wireless Sensor NetworksBased on Minimum Energy Coding

Peng Yue¹, Wu Duo-long¹，Guillaume Andrieux², JeanFranois Diouris²，Lin Qing³

1.School of Physics and Optoelectronic Engineering，Guangdong University of Technology，Guangzhou 510006，China；2. LUNAM UniversitéUniversité de Nantes, UMR CNRS 6164，Institut d Electronique et de Télécommunications de Rennes (IETR), Polytech Nantes, Nantes 44306，France；3.Guangzhou Stratac Information Technology Co., Ltd，Guangzhou 510663，China

Received:2013-03-12 Online:2014-03-29 Published:2014-03-29

Abstract

Abstract: The energy consumption of an OOK transmitter was analyzed. A simple and energy efficient source coded ME-Coding On/Off Keying modulation scheme for wireless application was presented. The SNR performance of ME-Coding OOK was better than other modulation methods in a bit low rate. However, when the circuit energy consumption is taken into account, the simulation results demonstrate that the total energy consumption of the classical system model can not be reduced. It proposes a new system model which matches the ME-coding OOK communication to get the total energy optimization. 

Key words: ME-Coding； wireless sensor network； energy-efficiency

PENG Yue, WU Duo-Long, Guillaume Andrieux, JeanFranois Diouris, LIN Qing. Research on Energy-efficiency in Wireless Sensor NetworksBased on Minimum Energy Coding[J].Journal of Guangdong University of Technology, 2014, 31(1): 86-89.