DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yi, Yung | ko |
dc.contributor.author | Shakkottai, Sanjay | ko |
dc.date.accessioned | 2013-03-07T21:25:22Z | - |
dc.date.available | 2013-03-07T21:25:22Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-12 | - |
dc.identifier.citation | COMPUTER NETWORKS, v.51, no.18, pp.4919 - 4937 | - |
dc.identifier.issn | 1389-1286 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91387 | - |
dc.description.abstract | Motivated by the scale and complexity of simulating large-scale networks, recent research has focused on hybrid fluid/ packet simulators, where fluid models are combined with packet models in order to reduce simulation complexity as well as to track dynamics of end-sources accurately. However, these simulators still need to track the queuing dynamics of network routers, leading to considerable simulation complexity in a large-scale network model. In this paper, we propose a new hybrid simulator - FluNet - where queueing dynamics are not tracked, but instead, an equivalent rate-based model is used. The FluNet simulator is predicated on a fast-queueing regime at bottleneck routers, where the queue length fluctuates on a faster time-scale than end systems. This allows us to simulate large-scale systems, where the simulation "time step-size" is governed only by the time-scale of the end-systems, and not by that of the intermediate routers; whereas a queue-tracking based fluid simulator would require decreasingly smaller step-sizes as the system scale size increases. We validate our model using a ns-2 based implementation. Our results indicate a good match between packet systems and the associated FluNet system. (c) 2007 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | FluNet: A hybrid internet simulator for fast queue regimes | - |
dc.type | Article | - |
dc.identifier.wosid | 000251592700002 | - |
dc.identifier.scopusid | 2-s2.0-35549009268 | - |
dc.type.rims | ART | - |
dc.citation.volume | 51 | - |
dc.citation.issue | 18 | - |
dc.citation.beginningpage | 4919 | - |
dc.citation.endingpage | 4937 | - |
dc.citation.publicationname | COMPUTER NETWORKS | - |
dc.identifier.doi | 10.1016/j.comnet.2007.08.003 | - |
dc.contributor.localauthor | Yi, Yung | - |
dc.contributor.nonIdAuthor | Shakkottai, Sanjay | - |
dc.type.journalArticle | Article | - |
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