Title :
A SPN-Based Performance Evaluation of Wireless Sensor Networks
Author :
Zeng, Wu ; Hong, Zhiguo
Author_Institution :
Dept. of Electr. Inf. Eng., Wuhan Polytech. Univ., Wuhan, China
Abstract :
On the basis of communication process a stochastic Petri net (SPN) model is constructed to analyze the performance of wireless sensor networks (WSNs). The effects of arrival rate, data packet number, sink node´s buffer size on average time delay, throughput and the utilization of the sink node buffer are also analyzed by solving the linear equations from corresponding isomorphic Markov chains of the SPN model under different parameters. The proposed approach has great benefit to the design and performance evaluation of WSNs.
Keywords :
Markov processes; Petri nets; wireless sensor networks; SPN model; SPN-based performance evaluation; WSN; isomorphic Markov chain; linear equation; stochastic Petri net model; wireless sensor network; Delay effects; Differential equations; Electronic commerce; Information analysis; Information security; Military computing; Performance analysis; Sensor systems; Stochastic processes; Wireless sensor networks; SPN model; Wireless Sensor Networks; performance evaluation; sink node;
Conference_Titel :
Electronic Commerce and Security, 2009. ISECS '09. Second International Symposium on
Conference_Location :
Nanchang
Print_ISBN :
978-0-7695-3643-9
DOI :
10.1109/ISECS.2009.36
