Effective burst preemption in OBS network
Fecha
2006Versión
Acceso abierto / Sarbide irekia
Tipo
Contribución a congreso / Biltzarrerako ekarpena
Impacto
|
10.1109/HPSR.2006.1709737
Resumen
Burst preemption is the most effective technique to provide Quality of Service (QoS) differentiation in Optical Burst Switching (OBS) networks. Nonetheless, in conventional OBS architectures, when preemption happens the control packet corresponding to the preempted burst continues its travel to the destination node reserving resources at each node of the path. Therefore, an additional signaling p ...
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Burst preemption is the most effective technique to provide Quality of Service (QoS) differentiation in Optical Burst Switching (OBS) networks. Nonetheless, in conventional OBS architectures, when preemption happens the control packet corresponding to the preempted burst continues its travel to the destination node reserving resources at each node of the path. Therefore, an additional signaling procedure should be carried out to release these unnecessary reservations. In this paper we present novel control architecture to efficiently apply burst preemption without the need of the signaling procedure.
Analytical and simulation results prove the effectiveness of this proposal. [--]
Materias
Burst preemption,
OBS networks
Editor
IEEE
Publicado en
2006 Workshop on High Performance Switching and Routing
Notas
Trabajo presentado al Workshop on High Performance Switching and Routing 2006, Poznan (Polonia), 7-9 de junio de 2006
Departamento
Universidad Pública de Navarra. Departamento de Automática y Computación /
Nafarroako Unibertsitate Publikoa. Automatika eta Konputazioa Saila
Versión del editor
Entidades Financiadoras
This work has been partially funded by the e-Photon/ONe
project (IST FP6-001933) and the MEC (Spanish Ministry of
Education) under contract TEC2005-08051-C03-01.