Please use this identifier to cite or link to this item: https://doi.org/10.1016/S1389-1286(03)00275-5
Title: Dynamic protection using integrated-routing approach in IP-over-WDM networks
Authors: Zheng, Q. 
Mohan, G. 
Keywords: IP-over-WDM
Label switched path
Multi-protocol label switching
O-e-o conversions
Wavelength division multiplexing
Issue Date: 22-Oct-2003
Citation: Zheng, Q., Mohan, G. (2003-10-22). Dynamic protection using integrated-routing approach in IP-over-WDM networks. Computer Networks 43 (3) : 289-305. ScholarBank@NUS Repository. https://doi.org/10.1016/S1389-1286(03)00275-5
Abstract: This paper presents an efficient protection scheme to dynamically allocate restorable bandwidth-guaranteed paths in integrated IP-over-wavelength division multiplexing (WDM) networks. A restorable bandwidth-guaranteed path implies an active path and another link-disjoint backup path both with the required bandwidth. In this paper, we propose two integrated-routing algorithms: hop-based integrated-routing algorithm (HIRA) and bandwidth-based integrated-routing algorithm (BIRA) to allocate the paths. We use connection blocking probability and number of optical-electrical-optical (o-e-o) conversions as performance metrics. Through extensive simulation experiments, we demonstrate that our algorithms perform better than other existing approaches. © 2003 Elsevier B.V. All rights reserved.
Source Title: Computer Networks
URI: http://scholarbank.nus.edu.sg/handle/10635/55727
ISSN: 13891286
DOI: 10.1016/S1389-1286(03)00275-5
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