Impact of Transmission Performances on Path Routing in All-Optical Transport Networks

Berdusco, M.; Binetti, S.; Iannone, E.; Listanti, Marco; Sabella, R.

doi:10.1007/978-0-387-35398-2_9

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2000

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“…While the wavelength assignment problem in the VWP case is computationally simpler than with WP, performance improvements in terms of call blocking probability are not so evident in the majority of networks. More recent investigation considered the possibility of placing wavelength converters only in some nodes of the network (Partial Virtual Wavelength Path, PVWP), in order to reduce the cost, while maintaining good performance [3,4].…”

Section: Introductionmentioning

confidence: 99%

Performance of WDM Rings with Partial and Sparse Wavelength Conversion under General Dynamic Traffic

Maier¹,

Scappini²,

Martinelli

et al. 2000

Trans Emerging Tel Tech

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Abstract. Dynamic wavelength assignment in a WDM all-optical network with partial and sparse wavelength conversion is discussed in this paper. The performance of unidirectional and bidirectional ring networks in terms of blocking probability, conversion gain and fairness is evaluated under various types of offered traffic patterns. Smooth and peaked patterns have been considered in addition to the classical Poisson traffic type. We show how the partial use of wavelength converters having a limited conversion capability affects the blocking performance of connections and, more importantly in terms of network fairness, its dependence on the source-destination distance.

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Section: Introductionmentioning

confidence: 99%

Performance of WDM Rings with Partial and Sparse Wavelength Conversion under General Dynamic Traffic

Maier¹,

Scappini²,

Martinelli

et al. 2000

Trans Emerging Tel Tech

View full text Add to dashboard Cite

show abstract

Impact of Transmission Performances on Path Routing in All-Optical Transport Networks

Abstract: The impact of transmission related issues on the routing strategies for transparent all-optical WDM transport networks is analyzed in this paper.

Cited by 1 publication

References 15 publications

Performance of WDM Rings with Partial and Sparse Wavelength Conversion under General Dynamic Traffic

Performance of WDM Rings with Partial and Sparse Wavelength Conversion under General Dynamic Traffic

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