Wavelength Division Multiplexing

SRLG-diverse routing of multiple circuits in a heterogeneous optical transport network
Network planners are often requested to provision multiple physically-diverse high-speed circuits over a large carrier’s core …
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Cost and Reliability Considerations in Designing the Next-Generation IP over WDM Backbone Networks
To accommodate the increasing demands for bandwidth, Internet Service Providers (ISPs) have deployed higher-speed links and …
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A Tabu Search Approach for Joint Scheduling of Resources in a Lambda Grid Network
Advanced distributed applications in engineering, scientific and business domains that are highly data-intensive demand …
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Continuous and Parallel Optimization of Dynamic Bandwidth Scheduling in WDM Networks
Many scientific and Grid applications require high-speed circuits of guaranteed bandwidth for scheduled transfers. Offline optimization …
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Joint Computing and Network Resource Scheduling in a Lambda Grid Network
Data-intensive grid applications require huge data transfers between grid computing nodes. These computing nodes, where computing jobs …
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Dedicated path protection for waveband switching in WDM networks (invited paper)
This paper considers the problem of dedicated path-protection in a wavelength-division multiplexing (WDM) mesh network with waveband …
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A scalable approach for survivable virtual topology routing in optical WDM networks
The survivable virtual topology routing problem is to route a virtual topology graph on a optical fiber physical topology such that the …
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A Two-phase Approach for Dynamic Lightpath Scheduling in WDM Optical Networks
Lightpath scheduling is an important capability in next-generation wavelength-division multiplexing (WDM) optical networks to reserve …
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Algorithms for Intermediate Waveband Switching in Optical WDM Mesh Networks
Waveband switching is a technique that allows multiple wavelengths to be switched together as a single unit. Waveband switching …
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Dynamic and Deterministic Lightpath Scheduling in Next-Generation WDM Optical Networks
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