QoS-based Wavelength Routing in Multi-Service WDM Networks

Inbunden, Engelska, 2001

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This book focuses on methods for service-differentiated and constraint-based wavelength routing and resource allocation for multi-service WDM networks, tailored at needs of specific network users and adaptable to services yet to emerge. A number of unique routing solutions are proposed, and an extensive analysis of dynamically re-configurable multi-service WDM networks impart the major contribution to the current efforts in standardisation and network operation, and give an inimitable motivation for further study and research.

Produktinformation

Utgivningsdatum2001-02-26
Mått170 x 244 x 19 mm
Vikt618 g
FormatInbunden
SpråkEngelska
SerieProgress in Communication Networks
Antal sidor244
Upplaga2001
FörlagSpringer Verlag GmbH
ISBN9783211836255

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1 Introduction.- 1.1 This thesis.- 1.2 Overview.- 2 A QoS-based optical networking.- 2.1 From quality attributes to QoS in optical networks.- 2.2 Wavelength-routed network architecture.- 2.3 A QoS-selective architecture.- 2.4 Basic management and control issues.- 2.5 Restoration in wavelength-routed networks.- 3 Service-differentiated connection set-up.- 3.1 Wavelength-routed services: a debate.- 3.2 Client layer perspectives.- 3.3 The basic model for connection management.- 3.4 Connection and resource management architecture.- 3.5 Two methods for connection set-up.- 4 The methods based on graph transformation.- 4.1 Two methods for QoS-routing revisited.- 4.2 Abstraction of the network state representation.- 5 Algorithms for QoS-based wavelength routing.- 5.1 Wavelength routing update.- 5.2 Benefits of wavelength shifting.- 5.3 Algorithms for service-specific wavelength routing.- 5.4 Methods for service-specific restoration.- 6 Performance study and numerical results.- 6.1 Basic assumptions.- 6.2 Traffic generation.- 6.3 Network topology.- 6.4 Shortest path algorithms revisited.- 6.5 Wavelength routing without service-specific requirements.- 6.6 Service-specific wavelength routing.- 7 Conclusions and future work.- 8 References and further reading.- 9 Abbreviations.- 10 Index.