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|Title:||Dynamic protection using integrated-routing approach in IP-over-WDM networks||Authors:||Zheng, Q.
Label switched path
Multi-protocol label switching
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|
|Appears in Collections:||Staff Publications|
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