Wireless ad hoc lattice computers (WAdL)
Journal of Parallel and Distributed Computing - Special issue: Algorithms for wireless and ad-hoc networks
Algorithms for balancing energy consumption in wireless sensor networks
Proceedings of the 1st ACM international workshop on Foundations of wireless ad hoc and sensor networking and computing
Employing a novel two tiered network structure to extend the lifetime of WSNs
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Extending the lifetime of wireless sensor networks: A hybrid routing algorithm
Computer Communications
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We consider a network of energy constrained commodity sensors massively deployed, along with one or more sink nodes providing interface to the outside world. Our contribution is a scalable energy-efficient training protocol for nodes that are initially anonymous, asynchronous and unaware of their locations. Training partitions the nodes into clusters where data can be gathered from the environment and synthesized under local control. Further this training provides a virtual tree for efficient communication routing from clusters to the sink. Being energy-efficient, our training protocol can be run on either a scheduled or ad-hoc basis to provide robustness and dynamic reconfiguration.