Strategies for the interconnection of heterogeneous optical networks
Transparent Optical Networks(2014)
摘要
Optical networks are facing increased levels of heterogeneity, from types of services to the range of technologies involved. In this paper, we focus on the inter-domain heterogeneity scenario and consider the case of a set of interconnected network domains, each one using its own optical networking technology (wavelength-routing, optical burst-switching or wavelength-routed optical burst switching). We discuss different approaches to deal with such heterogeneity in order to provide end-to-end connections traversing different domains, including the use of hierarchical PCE (Path Computation Element) mechanisms and interfacing strategies between optical burst switching and wavelength routing-based networks.
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关键词
optical burst switching,optical fibre networks,optical interconnections,optical switches,telecommunication network routing,pce,heterogeneous optical network interconnection,interdomain heterogeneity scenario,path computation element,wavelength-routed optical burst switching,heterogeneous optical networks,hierarchical pce,multi-domain scenarios,wavelength routing,topology,computer architecture,artificial neural networks
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