M.Prabazhini, K.Ramakrishnan College of Engineering, Trichy, Tamilnadu, India.
DOI : 01.0401/ijaict.2014.01.17
International Journal of Advanced Information and Communication Technology
Received On : May 21, 2014
Revised On : June 20, 2014
Accepted On : July 15, 2014
Published On : August 05, 2014
Volume 01, Issue 04
Pages : 086-091
Abstract
Optical transport is evolving from traditional opaque networks that use all-electronic switching techniques toward all-optical transparent net-works. But there is a maximum transparent reach limit for signals in all-optical transparent networks that initiates the need for signal regeneration. An optical translucent network is a cost-effective, power-efficient solution, which 2R and/or 3R regenerators that bridge the gap between the opaque and transparent network architectures. Here contention resolution is achieved through the wavelength converter (WC). WCs is an expensive and power-consuming device that has to be shared in a network. WC sharing requires complex switching fabrics. In this project, we perform parameter analysis of different translucent networks based on asynchronous WC-sharing packet switches. To further improve the performance dynamic bandwidth allocation scheme is used.After modelling a set of translucent WC-sharing architectures their performance parameters are compared.
Keywords
Regenerator,Translucent network, Wavelength converter.I
Cite this article
M.Prabazhini, “Performance Improvement of Optical Network Using Dynamic Bandwidth Allocation” INTERNATIONAL JOURNAL OF ADVANCED INFORMATION AND COMMUNICATION TECHNOLOGY, pp.086-091, August 05, 2014.
Copyright
© 2014 M.Prabazhini. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.