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Title:
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A simulation study of combined routing and contention resolution algorithms in connection-oriented OPS network scenario
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Author:
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Klinkowski, Miroslaw; Careglio, Davide; Masip Bruin, Xavier; Spadaro, Salvatore; Sánchez López, Sergio; Solé Pareta, Josep
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors; Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. CBA - Sistemes de Comunicacions i Arquitectures de Banda Ampla; Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques |
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Abstract:
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Connection-oriented optical packet-switched network integrates MPLS and OPS layers to exploit the best of electronic and optical technologies. In particular, routing components use enhanced routing algorithms to
compute the paths; forwarding components examine the labels of incoming packets to determine the next hop and contention resolution algorithms to solve packets contention; finally packets are physically transferred to the output interface, properly chosen by the forwarding component, using optics. In this paper we describe the details of such a network scenario, identifying some problems and suggesting different routing and contention resolution
algorithms. The resulting network is evaluated by simulation in order to obtain network performance characteristics for suitable combined selection of these algorithms. |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Trànsit de dades
-Packet switching (Data transmission)
-Routing (Computer network management)
-Optical packet networks
-Routing algorithms
-Contention resolution algorithms
-Commutació de paquets (Transmissió de dades)
-Encaminadors (Xarxes d'ordinadors) |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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IEEE Press and Wiley
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