Survivability and Traffic Grooming in WDM Optical Networks

Arun K. Somani

438 pages, parution le 10/01/2006

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Résumé

The advent of fiber optic transmission systems and wavelength division multiplexing (WDM) have led to a dramatic increase in the usable bandwidth of single fiber systems. This book provides detailed coverage of survivability (dealing with the risk of losing large volumes of traffic data due to a failure of a node or a single fiber span) and traffic grooming (managing the increased complexity of smaller user requests over high capacity data pipes), both of which are key issues in modern optical networks. A framework is developed to deal with these problems in wide-area networks, where the topology used to service various high-bandwidth (but still small in relation to the capacity of the fiber) systems evolves toward making use of a general mesh. Effective solutions, exploiting complex optimization techniques, and heuristic methods are presented to keep network problems tractable. Newer networking technologies and efficient design methodologies are also described.

Covers new design methodologies and solutions

Scalable solutions for complex problems in WDM-based optical fiber networks

Design of mesh-based optical fiber networks

Sommaire

Preface
Acknowledgments
Optical networking technology
Design issues
Restoration approaches
p-cycle protection
Network operation
Managing large networks
Subgraph-based protection strategy
Managing multiple link failures
Traffic grooming in WDM networks
Gains of traffic grooming
Capacity fairness in grooming
Survivable traffic grooming
Static survivable grooming network design
Trunk switched networks
Blocking in TSN
Validation of the TSN model
Performance of dynamic routing in WDM grooming networks
IP over WDM traffic grooming
Light trail architecture for grooming
A1: Optical network components
A2: Network design
A3: Graph model for network
A4. Graph algorithms
A5: Routing algorithm
A6: Network topology design
References
Index

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Caractéristiques techniques

	PAPIER
Éditeur(s)	Cambridge University Press
Auteur(s)	Arun K. Somani
Parution	10/01/2006
Nb. de pages	438
Format	18 x 25,5
Couverture	Relié
Poids	1061g
Intérieur	Noir et Blanc
EAN13	9780521853880
ISBN13	978-0-521-85388-0