Wireless Sensor Networks: Architectures and Protocols
Wireless Sensor Networks: Architectures and Protocols
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
Avoiding the Bottlenecks in the MAC Layer in 802.15.4 Low Rate WPAN
ICPADS '05 Proceedings of the 11th International Conference on Parallel and Distributed Systems - Workshops - Volume 02
Maintaining Reliability Through Activity Management in 802.15.4 Sensor Networks
Proceedings of the Second International Conference on Quality of Service in Heterogeneous Wired/Wireless Networks
Cross-layer activity management in an 802-15.4 sensor network
IEEE Communications Magazine
Modeling IEEE 802.15.4 based wireless sensor network with packet retry limits
Proceedings of the 5th ACM symposium on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
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The problem of admission control at the sensor cluster coordinator is considered in a beacon enabled 802.15.4 network. The admission control algorithm is based on analytical modeling 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.