Adaptive Hybrid Deflection and Retransmission Routing for Optical Burst-Switched Networks

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dc.creatorLevesque, Martin
dc.creatorElbiaze, Halima
dc.creatorAly, Wael Hosny Fouad
dc.date2008-10-16
dc.date.accessioned2026-07-07T10:10:36Z
dc.date.available2026-07-07T10:10:36Z
dc.descriptionBurst contention is a well known challenging problem in Optical Burst Switching (OBS) networks. Deflection routing is used to resolve contention. Burst retransmission is used to reduce the Burst Loss Ratio (BLR) by retransmitting dropped bursts. Previous works show that combining deflection and retransmission outperforms both pure deflection and pure retransmission approaches. This paper proposes a new Adaptive Hybrid Deflection and Retransmission (AHDR) approach that dynamically combines deflection and retransmission approaches based on network conditions such as BLR and link utilization. Network Simulator 2 (ns-2) is used to simulate the proposed approach on different network topologies. Simulation results show that the proposed approach outperforms static approaches in terms of BLR and goodput.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/0810.2837
dc.identifierhttp://arxiv.org/abs/0810.2837
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/171640
dc.subjectNetworking and Internet Architecture
dc.titleAdaptive Hybrid Deflection and Retransmission Routing for Optical Burst-Switched Networks
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