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

Yue Peng (1) , Duo-Long Wu (2) , Guillaume Andrieux (1) , Jean-François Diouris (1) , Lin Qing (3)

1 IETR - Institut d'Électronique et des Technologies du numéRique
2 Guangdong University of Technology
3 GSIT - Guangzhou Stratac Information Technology Co, Ldt

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．

Mots clés: ME-Coding; wireless sensor network; energy-efficiency

Domaines: Electronique; Autre

Yue Peng, Duo-Long Wu, Guillaume Andrieux, Jean-François Diouris, Lin Qing. Research on Energy-efficiency in Wireless Sensor Networks Based on Minimum Energy Coding. Journal of Guangdong University of Technology, 2014, 31 (1), pp. 86-90. ⟨10.3969/j.issn.1007-7162.2014.01.017⟩. ⟨hal-01196607⟩