Title :
Physical layer specification for wireless sensor networks dedicated to evaluation of buildings energetic performances
Author :
Dessales, D. ; Poussard, A.-M. ; Vauzelle, R. ; Richard, N. ; Gaudaire, F. ; Martinsons, C.
Author_Institution :
XLIM-SIC Lab., Univ. of Poitiers, Poitiers, France
fDate :
Aug. 28 2010-Sept. 3 2010
Abstract :
In this paper, we propose an extension of the energy model, and show the influence of the channel on energy consumption. Simulation results show that significant gains are obtained by adjusting the transmission power in function of the kind of link between the central node and individual nodes. Future works are dedicated to develop a cross-layer approach based on the presented works. Indeed, once the transmission power is adjusted, the parameters that can optimize the overall energy system are in relation to the strategies of sleep and wake up of nodes (MAC sub-layer).
Keywords :
access protocols; building management systems; energy consumption; wireless sensor networks; MAC sub-layer; buildings energetic performances; central node; cross-layer approach; energy consumption; energy model; overall energy system; physical layer specification; transmission power; wireless sensor networks; Amplitude shift keying; Bit error rate; Buildings; Energy consumption; Frequency shift keying; Physical layer;
Conference_Titel :
Wireless Information Technology and Systems (ICWITS), 2010 IEEE International Conference on
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-7091-4
DOI :
10.1109/ICWITS.2010.5611851
