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Non-linear Optimization for Multi-Path Source Routing in OBS Networks

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Author

  • Miroslaw Klinkowski
  • Michal Pioro
  • Daniel Careglio
  • Marian Marciniak

Summary, in English

Optical Burst Switching (OBS) architectures without buffering capabilities are sensitive to burst losses. A proper routing strategy may help to reduce such congestion. In this letter we present a novel approach for OBS multi-path source routing problem. Our solution is based on non-linear optimization with a straightforward calculation of partial derivatives. Simulation results demonstrate that optimized routing effectively reduces the overall burst loss probability with respect to shortest path and deflection routing.

Publishing year

2007

Language

English

Pages

1016-1018

Publication/Series

IEEE Communications Letters

Volume

11

Issue

12

Document type

Journal article

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • to be added

Status

Published

ISBN/ISSN/Other

  • ISSN: 1089-7798