Enhancing both network and user performance for netwoks supporting best effort traffic

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dc.contributor.author Yang, Shanchieh
dc.contributor.author de Veciana, Gustavo
dc.date.accessioned 2009-11-11T15:37:21Z
dc.date.available 2009-11-11T15:37:21Z
dc.date.issued 2004-04
dc.identifier.citation IEEE/ACM Transactions on Networking, vol. 12, no. 2, April 2004 en_US
dc.identifier.uri http://hdl.handle.net/1850/10768
dc.description.abstract With a view on improving user-perceived performance on networks supporting best effort flows, e.g., multimedia/ data file transfers, we propose a family of bandwidth allocation criteria that depends on the residual work of on-going transfers. Analysis and simulations show that allocating bandwidth in this fashion can significantly improve the user-perceived delay, bit transmission delay, and throughput over traditional approaches, e.g., by 58% on an 80% loaded linear network. A simple implementation based on TCP Reno, exemplifies how one might approach practically realizing such gains. We discuss several other advantages of incorporating such differentiation at the transport level. In particular we make the case that favoring small transfers combined with user impatience or peak rate constraints, both of which are natural mechanisms for users to express the utility of completing transfers, offers a lightweight approach to achieving good overall network goodput and/or utility for best effort networks. en_US
dc.language.iso en_US en_US
dc.publisher Institute of Electrical and Electronics Engineers en_US
dc.relation.ispartofseries vol. 12 en_US
dc.relation.ispartofseries no. 2 en_US
dc.title Enhancing both network and user performance for netwoks supporting best effort traffic en_US
dc.type Article en_US

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