Quality-Aware Resource Management for Wireless Sensor Networks


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Gemesi, Roland and Meratnia, Nirvana and Havinga, Paul (2005) Quality-Aware Resource Management for Wireless Sensor Networks. In: 9th International Conference on Principles of Distributed Systems, OPODIS, December 12-14, 2005, Pisa, Italy.

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Abstract:Due to the distributed and resource constrained nature of wireless sensor networks, their design proves to be dicult. We present a resource management framework, which integrates a data-centric lightweight operating system with a publish/subscribe middleware. In this framework, the main system abstraction is data for both local and networked processing. The resultant system software is extended with a quality-aware adaptation mechanism, which congures system timeliness according to the actual application requirements. A feedback-based control mechanism is used to iteratively tune the resultant data granularity in order to t user requirements. Our design is evaluated by simulations and the concepts were also implemented in our sensor network testbed.
Item Type:Conference or Workshop Item
Copyright:© 2005 Springer-Verlag
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/54764
Official URL:http://dx.doi.org/10.1007/11795490_31
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