Monitoring connectivity in wireless sensor networks | IEEE Conference Publication | IEEE Xplore

Monitoring connectivity in wireless sensor networks


Abstract:

It is important to have continuous connectivity in a wireless sensor network after it is deployed in a hostile environment. However, such networks are constrained by the ...Show More

Abstract:

It is important to have continuous connectivity in a wireless sensor network after it is deployed in a hostile environment. However, such networks are constrained by the low user-to-node ratio, limited energy and bandwidth resources, entities that are usually mobile, networks without fixed infrastructure and frequent failure due to problems of energy, vulnerability to attack, etc. To address these difficulties, there is a need for wireless sensor networks to be self-organizing and self-configuring so as to improve performance, increase energy efficiency, save resources and reduce data transmission. In this paper, we present a method for monitoring, maintaining and repairing the communication network of a dynamic mobile wireless sensor network, so that network connectivity is continuously available and provides fault tolerance. Specifically, we propose an algorithm for the detection and surveillance of articulation points in graph connectivity, including an algorithm for network auto-organization in the event that this occurs.
Date of Conference: 05-08 July 2009
Date Added to IEEE Xplore: 18 August 2009
ISBN Information:
Print ISSN: 1530-1346
Conference Location: Sousse, Tunisia

Contact IEEE to Subscribe

References

References is not available for this document.