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Link availability mapping in infrastructure-based overlay networks

Pacharintanakul, P and Tipper, D (2010) Link availability mapping in infrastructure-based overlay networks. 2010 International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2010. 552 - 558.

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Abstract

Core networks are increasingly supporting overlay networks on top of an IP-WDM network. As network reliability is a growing concern, a major challenge in the survivable layered network design is the crosslayer survivable mapping problem that deals with QoS parameters such as availability, lightpath length, and many others. This work directly studies this problem and proposes matrix formulations of the NP-hard mapping problem, giving a detailed insight into the structure of the layered network as well as relationships between and among links, and some potential mapping extensions. Numerical experiments show availability gains at no expense, occasionally, to the routing cost. ©2010 IEEE.


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Details

Item Type: Article
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Pacharintanakul, P
Tipper, Ddtipper@pitt.eduDTIPPER0000-0002-9429-6425
Date: 1 December 2010
Date Type: Publication
Journal or Publication Title: 2010 International Congress on Ultra Modern Telecommunications and Control Systems and Workshops, ICUMT 2010
Page Range: 552 - 558
Event Type: Conference
DOI or Unique Handle: 10.1109/icumt.2010.5676583
Institution: University of Pittsburgh
Schools and Programs: School of Information Sciences > Telecommunications
Refereed: Yes
ISBN: 9781424472857
Date Deposited: 21 Jun 2011 16:51
Last Modified: 03 Jun 2019 14:55
URI: http://d-scholarship.pitt.edu/id/eprint/5890

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