Telecommunication Network Routing

Analysis of multi-hop traffic grooming in WDM mesh networks
Traffic grooming is an essential functionality of WDM optical networks to provision multi-granularity subwave-length connections. …
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Shared risk link Group (SRLG)-diverse path provisioning under hybrid service level agreements in wavelength-routed optical mesh networks
The static provisioning problem in wavelength-routed optical networks has been studied for many years. However, service providers are …
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Discontinuous waveband switching in WDM optical networks
Routing techniques used in wavelength routed optical networks (WRN) do not give an efficient solution with waveband routed optical …
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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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IMSH: an iterative heuristic for SRLG diverse routing in WDM mesh networks
Survivable routing of a connection involves computation of a pair of diverse routes such that at most one route fails when failures …
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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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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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Dynamic routing in translucent WDM optical networks
Translucent WDM optical networks use sparse placement of regenerators to overcome the impairments and wavelength contention introduced …
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Translucent optical WDM networks for the next-generation backbone networks
This paper proposes an alternate approach to fully transparent and fully opaque optical networks for operating a wavelength routed …
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Virtual topology reconfiguration of wavelength-routed optical WDM networks
The bandwidth requirements of the Internet are increasing every day and there are newer and more bandwidth-thirsty applications …
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