Elastic Optical Networks Architectures, Technologies, and Control

This book addresses challenges and potential solutions surrounding the dramatic yearly increases in bandwidth demand. The editors discuss the predicament surrounding current growth, which is predicted to continue because of the proliferation of disruptive

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Víctor López Luis Velasco Editors

Elastic Optical Networks

Architectures, Technologies, and Control

Optical Networks

More information about this series at http://www.springer.com/series/6976

Víctor López • Luis Velasco Editors

Elastic Optical Networks Architectures, Technologies, and Control

Editors Víctor López Telefónica Global CTO Madrid, Spain

Luis Velasco Universitat Politècnica de Catalunya Barcelona, Spain

ISSN 1935-3839 ISSN 1935-3847 (electronic) Optical Networks ISBN 978-3-319-30173-0 ISBN 978-3-319-30174-7 (eBook) DOI 10.1007/978-3-319-30174-7 Library of Congress Control Number: 2016935860 © Springer International Publishing Switzerland 2016 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. Printed on acid-free paper This Springer imprint is published by Springer Nature The registered company is Springer International Publishing AG Switzerland

Contents

1

Motivation ................................................................................................ Víctor López and Luis Velasco

2

Evolution from Wavelength-Switched to Flex-Grid Optical Networks .................................................................................... Andrew Lord, Yu Rong Zhou, Rich Jensen, Annalisa Morea, and Marc Ruiz

1

7

3

Taking Advantage of Elastic Optical Networks ................................... Alexandros Stavdas, Chris Matrakidis, Matthias Gunkel, Adrian Asensio, Luis Velasco, Emmanouel Varvarigos, and Kostas Christodoulopoulos

31

4

Routing and Spectrum Allocation ......................................................... 55 Luis Velasco, Marc Ruiz, Kostas Christodoulopoulos, Manos Varvarigos, Mateusz Żotkiewicz, and Michal Pióro

5

Transmission in Elastic Optical Networks ............................................ Antonio Napoli, Danish Rafique, Marc Bohn, Markus Nölle, Johannes Karl Fischer, and Colja Schubert

6

Node Architectures for Elastic and Flexible Optical Networks .......... 117 Georgios Zervas, Emilio Hugues-Salas, Tanya Polity, Si