DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ko, Nam-Seok | ko |
dc.contributor.author | Heo, Hwanjo | ko |
dc.contributor.author | Park, Jong-Dae | ko |
dc.contributor.author | Park, Hong-Shik | ko |
dc.date.accessioned | 2013-04-11T08:49:00Z | - |
dc.date.available | 2013-04-11T08:49:00Z | - |
dc.date.created | 2012-12-03 | - |
dc.date.created | 2012-12-03 | - |
dc.date.issued | 2013-02 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E96B, no.2, pp.479 - 488 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/173487 | - |
dc.description.abstract | OpenFlow, originally proposed for campus and enterprise network experimentation, has become a promising SDN architecture that is considered as a widely-deployable production network node recently. It is, in a consequence, pointed out that OpenFlow cannot scale and replace today's versatile network devices due to its limited scalability and flexibility. In this paper, we propose OpenQFlow, a novel scalable and flexible variant of OpenFlow. OpenQFlow provides a fine-grained flow tracking while flow classification is decoupled from the tracking by separating the inefficiently coupled flow table to three different tables: flow state table, forwarding rule table, and QoS rule table. We also develop a two-tier flow-based QoS framework, derived from our new packet scheduling algorithm, which provides performance guarantee and fairness on both granularity levels of micro- and aggregate-flow at the same time. We have implemented OpenQFlow on an off-the-shelf inicroTCA chassis equipped with a commodity multicore processor, for which our architecture is suited, to achieve high-performance with carefully engineered software design and optimization. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | NETWORKS | - |
dc.title | OpenQFlow: Scalable Open Flow with Flow-Based QoS | - |
dc.type | Article | - |
dc.identifier.wosid | 000315244700011 | - |
dc.identifier.scopusid | 2-s2.0-84873348432 | - |
dc.type.rims | ART | - |
dc.citation.volume | E96B | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 479 | - |
dc.citation.endingpage | 488 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.identifier.doi | 10.1587/transcom.E96.B.479 | - |
dc.contributor.localauthor | Park, Hong-Shik | - |
dc.contributor.nonIdAuthor | Ko, Nam-Seok | - |
dc.contributor.nonIdAuthor | Heo, Hwanjo | - |
dc.contributor.nonIdAuthor | Park, Jong-Dae | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | software defined networking (SDN) | - |
dc.subject.keywordAuthor | OpenFlow | - |
dc.subject.keywordAuthor | flow-based networking | - |
dc.subject.keywordAuthor | QoS | - |
dc.subject.keywordPlus | NETWORKS | - |
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