Fiber-Optic Transmission Networks: Efficient Design and Dynamic Operation (Signals and Communication Technology) by Stephan Pachnicke PDF

Product Details:

Author(s): Stephan Pachnicke

Publisher: --

Category: Networking

Date: 20.09.2011

Pages: 172

Language: English

ISBN-10: 3642210546

ISBN-13: 9783642210549

Format: pdf

Book Description:

Next generation optical communication systems will have to transport a significantly increased data volume at a reduced cost per transmitted bit. To achieve these ambitious goals optimum design is crucial in combination with dynamic adaptation to actual traffic demands and improved energy efficiency. In the first part of the book the author elaborates on the design of optical transmission systems. Several methods for efficient numerical simulation are presented ranging from meta-model based optimization to parallelization techniques for solving the nonlinear Schrodinger equation. Furthermore, fast analytical and semi-analytical models are described to estimate the various degradation effects occurring on the transmission line. In the second part of the book operational aspects of optical networks are investigated. Physical layer impairment-aware routing and regenerator placement are studied. Finally, it is analyzed how the energy efficiency of a multi-layer optical core network can be increased by dynamic adaptation to traffic patterns changing in the course of the day.

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