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Topology Changes in WSAN and Fault Tolerance
Pankaj R. Patil

Published in: Journal for Advance Research in Applied Sciences
Volume- 4, Issue-6, pp.72-75, Nov 2017
DPI :-> 16.10089.JARAS.2017.V4I6.7275.2110

Wireless sensor and actor networks employ actor nodes within the wireless sensor network (WSN) which can process the sensed data and perform certain actions. The employed actors should form and maintain a connected inter-actor network at the times. WSANs often operate in harsh environments where actors can easily fail or may get damaged. This kind of failures can partition the inter-actor network and thus eventually make the network useless. In order to handle such failures, one of the effective recovery methodologies is to autonomously reposition a subset of the sensor nodes to restore the connectivity. Generally the Contemporary recovery schemes either impose high node relocation overhead or extend some of the inter-actor data paths. The overview of such kinds of different fault tolerance algorithms is provided here.

Key-Words / Index Term
Fault Tolerance, Wireless Sensor Actor Network (WSAN), Network Recovery, Topology Management

How to cite this article
Pankaj R. Patil , “Topology Changes in WSAN and Fault Tolerance”, Journal for Advance Research in Applied Sciences, 4, Issue-6, pp.72-75, Nov 2017. DPI:16.10089.JARAS.V4.I6.2110