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QoS-based Wavelength Routing in Multi-Service WDM Networks

  • Book
  • © 2001

Overview

Authors:
  1. Admela Jukan

    1. Institute of Communication Networks, Vienna University of Technology, Vienna, Austria

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  • Original study of service-differentiated wavelength routing and connection set-up
  • Optical networking basics
  • Up-to-date knowledge of performance evaluation for wavelength routing

Part of the book series: Progress in Communication Networks (PROGRCOMM, volume 1)

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Table of contents (8 chapters)

  1. Front Matter

    Pages I-X
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  2. Introduction

    • Admela Jukan
    Pages 1-5

  3. A QoS-Based Optical Networking

    • Admela Jukan
    Pages 6-46

  4. Service-Differentiated Connection Set-Up

    • Admela Jukan
    Pages 47-71

  5. The Methods Based on Graph Transformation

    • Admela Jukan
    Pages 72-103

  6. Algorithms for QoS-Based Wavelength Routing

    • Admela Jukan
    Pages 104-163

  7. Performance Study and Numerical Results

    • Admela Jukan
    Pages 164-223

  8. Conclusions and Future Work

    • Admela Jukan
    Pages 224-225

  9. References and Further Reading

    • Admela Jukan
    Pages 226-236

  10. Back Matter

    Pages 237-244
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Keywords

About this book

The need to establish wavelength-routed connections in a service-differentiated fash­ ion is becoming increasingly important due to a variety of candidate client networks (e. g. IP, SDH/SONET, ATM) and the requirements for Quality-of-Service (QoS) de­ livery within transport layers. Up until now, the criteria for optical network design and operation have usually been considered independently of the higher-layer client signals (users), i. e. without taking into account particular requirements or constraints originating from the users' differentiation. Wavelength routing for multi-service net­ works with performance guarantees, however, will have to do with much more than finding a path and allocating wavelengths. The optimisation of wavelength-routed paths will have to take into account a number of user requirements and network con­ straints, while keeping the resource utilisation and blocking probability as low as pos­ sible. In a networking scenario where a multi-service operation in WDM networks is assumed, while dealing with heterogeneous architectures (e. g. technology-driven, as transparent, or regenerative), efficient algorithms and protocols for QoS-differentiated and dynamic allocation of physical resources will playa key role. This work examines the development of multi-criteria wavelength routing for WDM networks where a set of performances is guaranteed to each client network, taking into account network properties and physical constraints.

Authors and Affiliations

  • Institute of Communication Networks, Vienna University of Technology, Vienna, Austria

    Admela Jukan

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