An Innovative Wireless Sensor Network Protocol Implementation using a Hybrid FPGA Technology

Traditional development of wireless sensor network mote is generally based on SoC1 platform. Such method of development faces three main drawbacks: lack of flexibility in terms of development due to low resource and rigid architecture of SoC; low capability of evolution and portability versus performance if specific micro-controller architecture features are used; and the rapid obsolescence of micro-controller comparing to the long lifetime of power plants or any industrial installations. To overcome these drawbacks, we have explored a new approach of development of wireless sensor network mote using a hybrid FPGA technology. The application of such approach is illustrated through the implementation of an innovative wireless sensor network protocol called OCARI.




References:
[1] Khaldoun Al AGHA, Marc-Henri BERTIN, Tuan DANG,
Alexandre GUITTON, Pascale MINET, Thierry VAL, Jean-
Baptiste VIOLLET, "Which Wireless Technology for Industrial
Wireless Sensor Networks? The Development of OCARI
Technology", IEEE Transactions on Industrial Electronics,
volume 56, issue 10, October 2009, pp.4266-4278.
[2] G. Chalhoub, A. Guitton, M. Misson, MAC specifications for a
WPAN allowing both energy saving and guaranted delay - Part
A: MaCARI: a synchronized tree-based MAC protocol, IFIP
2008 Conference on Wireless Sensor and Actor Networks.
[3] E. Livolant, A Van den Bossche, T.Val, MAC specifications for
a WPAN allowing both energy saving and guaranted delay -
Part B: Optimisation of the intra cellular exchanges for
MaCARI, IFIP 2008 Conference on Wireless Sensor and Actor
Networks.
[4] S. Mahfoudh, P. Minet, An energy efficient routing based on
OLSR in wireless ad hoc and sensor networks, PAEWN 2008,
IEEE International Workshop on Performance Analysis and
Enhancement of Wireless Networks, Ginowan, Japan, March
2008.
[5] P. Minet, S. Mahfoudh, G. Chalhoub, A. Guitton, Node coloring
in a wireless sensor network with unidirectional links and
topology changes, IEEE WCNC 2010, Sidney Australia, April
2010.
[6] http://www.actel.com/products/SmartFusion/default.aspx,
March 2011.
[7] W. Wolf, "A decade of hardware/software codesign," IEEE
Computer, vol. 36, pp. 38-43, April 2003.
[8] P. Garcia, K. Compton, M. Schulte, E. Blem, andW. Fu, "An
overview of reconfigurable hardware in embedded systems,"
EURASIP Journal on Embedded Systems, vol. 2006, pp. 1-19,
2006.