Title :
Increasing the reliability of wireless sensor network with a new testing approach based on compressed sensing theory
Author :
Balouchestani, Mohammadreza ; Raahemifar, Kaamran ; Krishnan, Sridhar
Author_Institution :
Dept. of Electr. & Comput. Eng., Ryerson Univ., Toronto, ON, Canada
Abstract :
Wireless Sensor Networks (WSNs) consist of a large number of wireless nodes and are responsible for sensing, processing and monitoring environmental data. WSNs suffer of some problems such as limited processing capability, low storage capacity, limited time of testing and limited reliability. The Compressed sensing theory holds promising improvements to these parameters. Compressed Sensing shows that spars signals such as signals of WSNs can be exactly reconstructed from a small number of random linear measurements. With this in mind, we introduce a new mechanism of testing in wireless sensor network with compressed sensing theory in order to design a robust WSN with high reliability factor. This paper gives a background of compressed sensing theory, and then describes important concepts in wireless sensor networks, and finally our research combines the compressed sensing theory with wireless sensor network to introduce a new method for testing of wireless sensor networks with compressed sensing theory.
Keywords :
signal reconstruction; telecommunication network reliability; wireless sensor networks; WSN; compressed sensing theory; random linear measurements; wireless nodes; wireless sensor network reliability; wireless sensor network testing; Compressed sensing; Reliability theory; Sensors; Testing; Wireless communication; Wireless sensor networks; Compressed sensing; Reliability; Software testing; Wireless node; Wireless sensor networks;
Conference_Titel :
Wireless and Optical Communications Networks (WOCN), 2011 Eighth International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4577-0262-4
DOI :
10.1109/WOCN.2011.5872918