DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Chankyun | ko |
dc.contributor.author | Cao, Xiaoyan | ko |
dc.contributor.author | Yoshikane, Noboru | ko |
dc.contributor.author | Tsuritani, Takehiro | ko |
dc.contributor.author | Rhee, June-Koo Kevin | ko |
dc.date.accessioned | 2016-04-22T07:50:21Z | - |
dc.date.available | 2016-04-22T07:50:21Z | - |
dc.date.created | 2015-11-24 | - |
dc.date.created | 2015-11-24 | - |
dc.date.issued | 2015-10 | - |
dc.identifier.citation | OPTICS EXPRESS, v.23, no.21, pp.27354 - 27360 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/205744 | - |
dc.description.abstract | The feasibility of software-defined optical networking (SDON) for a practical application critically depends on scalability of centralized control performance. The paper, highly scalable routing and wavelength assignment (RWA) algorithms are investigated on an OpenFlow-based SDON testbed for proof-of-concept demonstration. Efficient RWA algorithms are proposed to achieve high performance in achieving network capacity with reduced computation cost, which is a significant attribute in a scalable centralized-control SDON. The proposed heuristic RWA algorithms differ in the orders of request processes and in the procedures of routing table updates. Combined in a shortest-path-based routing algorithm, a hottest-request-first processing policy that considers demand intensity and end-to-end distance information offers both the highest throughput of networks and acceptable computation scalability. We further investigate trade-off relationship between network throughput and computation complexity in routing table update procedure by a simulation study. | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | WDM NETWORKS | - |
dc.title | Scalable software-defined optical networking with high-performance routing and wavelength assignment algorithms | - |
dc.type | Article | - |
dc.identifier.wosid | 000366574400048 | - |
dc.identifier.scopusid | 2-s2.0-84957080290 | - |
dc.type.rims | ART | - |
dc.citation.volume | 23 | - |
dc.citation.issue | 21 | - |
dc.citation.beginningpage | 27354 | - |
dc.citation.endingpage | 27360 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.23.027354 | - |
dc.contributor.localauthor | Rhee, June-Koo Kevin | - |
dc.contributor.nonIdAuthor | Cao, Xiaoyan | - |
dc.contributor.nonIdAuthor | Yoshikane, Noboru | - |
dc.contributor.nonIdAuthor | Tsuritani, Takehiro | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | WDM NETWORKS | - |
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