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Selected Publications on Analytical Performance Evaluation

On Expressing Networks with Flow Transformations in Convolution-Form
Citation key CSW-OENWFTICF-11
Author Ciucu, Florin and Schmitt, Jens and Wang, Hao
Title of Book Proceedings of the 30th IEEE International Conference on Computer Communications (INFOCOM '11)
Pages 1979–1987
Year 2011
ISBN 978-1-4244-9919-9
ISSN 0743-166X
DOI http://dx.doi.org/10.1109/INFCOM.2011.5935003
Location Shanghai, China
Address New York, NY, USA
Month April
Publisher IEEE
Abstract Convolution-form networks have the property that the end-to-end service of network flows can be expressed in terms of a (min,+)-convolution of the per-node services. This property is instrumental for deriving end-to-end queueing results which fundamentally improve upon alternative results derived by a node-by-node analysis. This paper extends the class of convolution-form networks with stochastic settings to scenarios with flow transformations, e.g., by loss, dynamic routing or retransmissions. In these networks, it is shown that by using the tools developed in this paper end-to-end delays grow as O(n) in the number of nodes n; in contrast, by using the alternative node-by-node analysis, end-to-end delays grow as O(n^2).
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