G-networks with multiple classes of negative and positive customers
Theoretical Computer Science
valuetools '06 Proceedings of the 1st international conference on Performance evaluation methodolgies and tools
G-networks with synchronised arrivals
Performance Evaluation
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We introduce and study a new model: 0-automatic queues. Roughly, 0-automatic queues are characterized by a special buffering mechanism evolving like a random walk on some infinite group or monoid. The salient result is that all 0-automatic queues are quasi-reversible. When considering the two simplest and extremal cases of 0-automatic queues, we recover the simple M /M /1 queue, and Gelenbe's G-queue with positive and negative customers.