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Performance evaluation of an all-optical OCS/OPS-based network for intra-data center connectivity services
Pagès Cruz, Albert; Jiménez, Sergio; Perelló Muntan, Jordi; Spadaro, Salvatore
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 de Banda Ampla; Universitat Politècnica de Catalunya. GCO - Grup de Comunicacions Òptiques
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As the size of Data Centers (DCs) and the amount of information managed by them grows, nowadays electronic-based intra-Data Center Networks (DCNs) start to become a limiting factor, not providing enough scalability nor flexibility to support highly dynamic traffic profiles. The LIGHTNESS intra-DCN solution, based on a hybrid all-optical OCS/OPS architecture, aims to overcome such limitations, providing an architecture suitable for the management of both long- and short-lived traffic flows. In this paper, we evaluate the performance of such a hybrid architecture in terms of blocking probability for various traffic conditions, highlighting its benefits against pure OCS or OPS networks.
Peer Reviewed
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
Computer networks -- Design and construction
Data processing service centers
Telecommunication -- Traffic -- Management
intra-DCNs
OPS
OCS.
Ordinadors, Xarxes d' -- Disseny i construcció
Centres informàtics
Telecomunicació -- Tràfic -- Gestió
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Institute of Electrical and Electronics Engineers (IEEE)
         

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