Conference Proceedings

International Conference on Advanced Computing, Communication and Networks - CCN 2011

Design of virtual topology using heuristic alogrithm for wdm networks

Author(s) : BHARAT CHAUDHARI, S. B. DEOSARKAR, THORAT BHAGYASHRI T

Abstract

Due to the advances in technology, WDM optical networks employing wavelength routing are becoming a reality. The end-to-end networking of wavelengths in fully optical domain requires new design methods to enhance transmission and node processing capabilities. In this paper we studied the problem of designing a logical topology over a wavelength-routed all-optical network (AON) physical topology using heuristic logical topology design algorithm (HLDA). For a given network physical topology and traffic pattern (relative traffic distribution among the source-destination pairs), our objective is to design the virtual(logical) topology and the routing algorithm on that topology so as to maximize single(virtual)-hop traffic flow and congestion will be reduced. This HLDA also solve lightpath route selection (LPRS), lightpath wavelength selection (LPWS).

Conference Title : International Conference on Advanced Computing, Communication and Networks - CCN 2011
Conference Date(s) : June 2-3, 2011
Place : Hotel Aroma, Chandigarh, India
No fo Author(s) : 3
DOI :
Page(s) : 1017 - 1020
Electronic ISBN :
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