A spatiotemporal communication protocol for wireless sensor networks
He, T.; Stankovic, J.A.; Abdelzaher, T.F.; Lu, C.
Parallel and Distributed Systems, IEEE Transactions on
Volume 16, Issue 10, Oct. 2005 Page(s): 995 - 1006
Digital Object Identifier 10.1109/TPDS.2005.116
Summary: In this paper, we present a spatiotemporal communication protocol for sensor networks, called SPEED. SPEED is specifically tailored to be a localized algorithm with minimal control overhead. End-to-end soft real-time communication is achieved by maintaining a desired delivery speed across the sensor network through a novel combination of feedback control and nondeterministic geographic forwarding. SPEED is a highly efficient and scalable protocol for sensor networks where the resources of each node are scarce. Theoretical analysis, simulation experiments, and a real implementation on Berkeley motes are provided to validate the claims.
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