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DC Field Value Language Park, Kyung-Joon ko Choi, Chong Ho ko 2018-06-01T03:59:21Z - 2018-06-01T03:59:21Z - 2018-03-29 - 2008-09 -
dc.identifier.citation Computer Communications, v.31, no.14, pp.3169 - 3177 -
dc.identifier.issn 0140-3664 -
dc.identifier.uri -
dc.description.abstract We consider the bandwidth provisioning problem in service overlay networks (SON). We formulate the bandwidth provisioning problem in an optimization framework taking the stochastic processes involved into consideration. First, we provide the optimal solution that maximizes the expected net revenue in a single-link network under stationary traffic demand. Then, we show that the revenue maximization problem in a general topology under stationary traffic can be nicely approximated by a separable convex optimization problem. We derive an approximate optimal solution for a general topology and provide a bandwidth provisioning algorithm via a gradient method, which works in a distributed manner. We also verify the effectiveness of the approximate optimal solution by showing several important characteristics of the solution. The performance of the algorithm is investigated through extensive simulations. © 2008 Elsevier B.V. All rights reserved. -
dc.language English -
dc.publisher Elsevier Science BV -
dc.subject service overlay networks -
dc.subject bandwidth provisioning -
dc.subject convex optimization -
dc.title Optimization driven bandwidth provisioning in service overlay networks -
dc.type Article -
dc.identifier.doi 10.1016/j.comcom.2008.04.028 -
dc.identifier.wosid 000259618400014 -
dc.identifier.scopusid 2-s2.0-49649094889 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.contributor.nonIdAuthor Choi, Chong Ho -
dc.identifier.citationVolume 31 -
dc.identifier.citationNumber 14 -
dc.identifier.citationStartPage 3169 -
dc.identifier.citationEndPage 3177 -
dc.identifier.citationTitle Computer Communications -
dc.type.journalArticle Article -
dc.description.isOpenAccess N -
dc.contributor.affiliatedAuthor Park, Kyung-Joon -
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Department of Electrical Engineering and Computer Science CSI(Cyber-Physical Systems Integration) Lab 1. Journal Articles


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