NDLI: A new small-world rewiring method for construction of HOT based router-level network topologies

Content Provider	IEEE Xplore Digital Library
Author	Ghamry, W.K. Elsayed, K. Nassar, A.
Copyright Year	2009
Description	Author affiliation: Cairo University, Egypt (Elsayed, K.; Nassar, A.) \|\| National Research Center, Cairo, Egypt (Ghamry, W.K.)
Abstract	The structure of complex networks has been widely described as scale-free networks generated by the preferential attachment model. However, these models do not take into account the more detailed description of the underlying topological physical structure observed in real networks. In this paper, we propose a new simple synthetic model of the Internets router-level topology based on Heuristically Optimized Tradeoffs (HOT) concept. The trade-offs between system throughput and the technological and economic constraints that are crucial when designing the synthetic system. We propose a new edge rewiring/addition process for a small-world model with tunable parameters to address the aforementioned issues for high variability in backbone core structure connectivity. Our proposal approach can reproduce the low-likelihood topology metric (topological disassortativity of real networks) and can satisfy the small-world effect at the same time to achieve reasonably “good” network functional requirements.
Starting Page	1
Ending Page	5
File Size	5644279
Page Count	5
File Format	PDF
ISBN	9781424447046
DOI	10.1109/WOCN.2009.5010535
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-28
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	component Network topology small-world structure likelihood HOT design network throughput
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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