Real-time admission control in 802.15.4 sensor clusters

Authors:
Jelena Misic;Shairmina Shafi;Vojislav B. Misic
Affiliations:
Department of Computer Science, University of Manitoba, Winnipeg, Manitoba, Canada.;Department of Computer Science, University of Manitoba, Winnipeg, Manitoba, Canada.;Department of Computer Science, University of Manitoba, Winnipeg, Manitoba, Canada
Venue:
International Journal of Sensor Networks
Year:
2006

Citing 5
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Abstract

The problem of admission control is considered in a beacon-enabled 802.15.4 network. The network coordinator decides to admit or reject a new node on the basis of the analytical model of the packet service time, using the number of nodes in a cluster, packet arrival rate and packet size as independent variables. Simulation experiments confirm the validity of the chosen admission control algorithm, which is shown to provide a slightly conservative estimate with respect to the ideal condition.