Please use this identifier to cite or link to this item: https://doi.org/10.1109/GLOCOM.2007.442
Title: Differentiated survivability framework and modeling for heterogeneous grooming optical networks
Authors: Ratnam, K. 
Gurusamy, M. 
Zhou, L.
Issue Date: 2007
Source: Ratnam, K.,Gurusamy, M.,Zhou, L. (2007). Differentiated survivability framework and modeling for heterogeneous grooming optical networks. GLOBECOM - IEEE Global Telecommunications Conference : 2320-2324. ScholarBank@NUS Repository. https://doi.org/10.1109/GLOCOM.2007.442
Abstract: This paper addresses the problem of dynamic routing of survivable sub-lambda traffic in heterogeneous grooming optical networks wherein sub-lambda client layer connections are multiplexed onto lambda connections on the optical layer. We present a differentiated survivability framework, which includes multi-layer survivability approaches with improved resource sharing methods based on inter-layer and inter-class resource sharing techniques. In addition to this, a new graph based network model is proposed, which supports both 1) the heterogeneity in a network, and 2) the coexistence of inter-layer and inter-class based resource sharing methods. The suitability of the model for a critical must-use grooming port scenario is presented. A tradeoff phenomenon between transceiver-usage and reserved links, which is inherent in the inter-layer sharing methods, is illustrated. Simulation experiments are carried out, and the performance variation and the tradeoff phenomenon are investigated. © 2007 IEEE.
Source Title: GLOBECOM - IEEE Global Telecommunications Conference
URI: http://scholarbank.nus.edu.sg/handle/10635/69944
ISBN: 1424410436
DOI: 10.1109/GLOCOM.2007.442
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

3
checked on Dec 13, 2017

Page view(s)

15
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.