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Differentiated crosslayer network mapping in multilayered network architectures

Pacharintanakul, P and Tipper, D (2010) Differentiated crosslayer network mapping in multilayered network architectures. Proceedings of 2010 14th International Telecommunications Network Strategy and Planning Symposium, Networks 2010.

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Abstract

The unifying network architecture has contributed to a wave of work on layered network evolution. The undertaking of this paper is twofold: This paper's first-of-its-kind examination of the problems of logical link mapping and traffic flow routing unveils that backhaul traffic, a flow loop that occurs at any lower link layer below the traffic layer except its own, could happen in the traffic flow routing even when no backhaul occurs in the link mapping, prompting our discussion on the investigation of crosslayer survivable link mapping when traffic layers are explicitly considered and survivability is required. In addition to the theoretical treatment on the connection among and between link and traffic layers, a forbidden link matrix is also identified masking part of the network for use in situations where some physical links are reserved exclusively for a designated service, mainly for the context of providing multiple levels of differentiation on the network use. The masking effect is then evaluated on two metrics using two practical approaches in a sample real-world network, showing that both efficiency and practicality can be achieved. ©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: 22 December 2010
Date Type: Publication
Journal or Publication Title: Proceedings of 2010 14th International Telecommunications Network Strategy and Planning Symposium, Networks 2010
Event Type: Conference
DOI or Unique Handle: 10.1109/netwks.2010.5624908
Institution: University of Pittsburgh
Schools and Programs: School of Information Sciences > Telecommunications
Refereed: Yes
ISBN: 9781424467051
Other ID: 10.1109/NETWKS.2010.5624908
Date Deposited: 21 Jun 2011 16:49
Last Modified: 03 Jun 2019 14:55
URI: http://d-scholarship.pitt.edu/id/eprint/5892

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