Telecommunication Traffic

A link bundled auxiliary graph model for constrained dynamic traffic grooming in WDM mesh networks
This paper addresses the two-layer dynamic traffic grooming problem in wavelength-division-multiplexed (WDM) mesh optical networks …
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Performance analysis of sparse traffic grooming in WDM mesh networks
Sparse traffic grooming is a practical problem to be addressed in heterogeneous multi-vendor optical WDM networks where only some of …
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Survivable traffic grooming in WDM mesh networks under SRLG constraints
Survivable traffic grooming (STG) is a promising approach to provide reliable and resource-efficient multi-granularity connection …
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Rerouting schemes for dynamic traffic grooming in optical WDM mesh networks
Traffic grooming in optical WDM mesh networks is a two-layer routing problem to pack low-rate connections effectively onto high-rate …
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Survivable virtual topology routing under shared risk link groups in WDM networks
Network survivability is one of the most important issues in the design of optical WDM networks. In this work we study the problem of …
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A graph model for dynamic waveband switching in WDM mesh networks
The problem of waveband switching (WBS) in a wavelength-division multiplexing (WDM) mesh network with dynamic traffic requests is …
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Constrained dynamic traffic grooming in WDM mesh networks with link bundled auxiliary graph model
This paper addresses the two-layer routing problem in wavelength division multiplexed (WDM) optical mesh networks subject to resource …
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Survivable traffic grooming with differentiated end-to-end availability guarantees in WDM mesh networks
Traffic grooming is critical in WDM optical metropolitan area networks (MANs), where low-rate connections are packed onto high-rate …
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Dynamic traffic grooming algorithms for reconfigurable SONET over WDM networks
The emergence of wavelength-division multiplexing (WDM) technology provides the capability for increasing the bandwidth of synchronous …
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Priority-based lambda scheduler
Optical networks provide a new dimension to meet the demands of exponentially growing traffic. Optical packet switching requires a good …
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