A Multi-Objective ILP Formulation for RWA Problem in WDM Networks: A Genetic Algorithm Approach to Solve RWA Problem in WDM Networks

Barpanda, Ravi Sankar, Turuk, Ashok Kumar, Sahoo, Bibhudatta

ISBN 10: 3659241776 / ISBN 13: 9783659241772

Published by LAP LAMBERT Academic Publishing, 2012

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Bibliographic Details

• Title: A Multi-Objective ILP Formulation for RWA Problem in WDM Networks: A Genetic Algorithm Approach to Solve RWA Problem in WDM Networks
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2012
• Language: English
• ISBN 10: 3659241776
• ISBN 13: 9783659241772
• Binding: paperback
• Condition: Like New
• Book Type: book

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Synopsis

Routing and Wavelength Assignment (RWA) is a well known problem in Wavelength Division Multiplexing (WDM) networks. RWA problem is reported in the literature as a single objective ILP problem. In this article, we formulated the RWA problem as a multi objective ILP problem. An attempt is made to obtain a feasible solution using genetic algorithm (GA). The parameters considered for optimization are congestion among the individual lightpath requests, connection set up time, the number of intermediate hops traversed and the number of fibers used to honor the established connection requests. We considered ARPANET and NSFNET for our simulation.

About the Author

Ravi Sankar Barpanda received the B.E. and M.Tech. degrees in Computer Science & Engineering in 2002 and 2011 respectively. Since 2012, he has been associated with National Institute of Technology Rourkela as a Ph.D. scholar. His research interests include optical networking, and soft computing techniques. He is a member of the ACEEE (ID:7000467).