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Exact Analysis of Offset-Based Service Differentiation in Single-Channel Multi-Class OBS

2009    Kankaya, H. Emre; Akar, Nail

We study a multi-class optical burst switching (OBS) node using the horizon reservation scheme. Multiple traffic classes are differentiated using different offset times per class. Assuming Poisson burst arrivals and phase-type distributed burst lengths, we exactly solve for per-class blocking probabilities using the well-known theory of feedback Markov fluid queues.