On Open Synchronized Queuing Networks
International Workshop on Timed Petri Nets
On Petri Nets with Stochastic Timing
International Workshop on Timed Petri Nets
Performance Evaluation of Parallel Systems by Using Unbounded Generalized Stochastic Petri Nets
IEEE Transactions on Software Engineering
IEEE Transactions on Software Engineering
Detecting non-ergodic simulation models of logistics networks
Proceedings of the 2nd international conference on Performance evaluation methodologies and tools
Accurate performance estimation for stochastic marked graphs by bottleneck regrowing
EPEW'10 Proceedings of the 7th European performance engineering conference on Computer performance engineering
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A necessary and sufficient ergodicity condition for complex open queueing systems is given. The queueing networks considered belong to a particular class of unbounded Markov stochastic Petri nets. These systems can include synchronization features like fork and join arrivals and departures, and feedback between behavior of different queues. Grouped and correlated arrivals and departures are also allowed. An example and a proof of the ergodicity results are presented.