Bandwidth

On computing disjoint paths with dependent cost structure in optical networks
Providing fault tolerance against network failures in an optical WDM network is of prime importance. In this work we study the problem …
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Same-destination-intermediate grouping vs. end-to-end grouping for waveband switching in WDM mesh networks
We investigate waveband switching (WBS) with different grouping strategies in wavelength-division multiplexing (WDM) mesh networks. …
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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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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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DiffServer: application level differentiated services for Web servers
Web content hosting, in which a Web server stores and provides Web access to documents for different customers, is becoming …
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Optimization of amplifier placements in switch-based optical networks
Wavelength division multiplexing (WDM) offers a solution to the problem of exploiting the large bandwidth on optical links; it is the …
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Optical communication networks for the next-generation internet
Computer and telecommunication networks are changing the world dramatically and will continue to do so in the foreseeable future. The …
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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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Wavelength conversion in WDM networking
Wavelength conversion has been proposed for use in wavelength-division multiplexed networks to improve efficiency. This study …
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