Low-Complexity Master Controller Assignment in Distributed SDN Controller Environments
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Suh, Dongeun | - |
dc.contributor.author | Pack, Sangheon | - |
dc.date.accessioned | 2021-09-02T14:39:24Z | - |
dc.date.available | 2021-09-02T14:39:24Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-03 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/77201 | - |
dc.description.abstract | In a large-scale distributed software-defined networking environment, a switch is connected to multiple controllers for resiliency while assigned with one master controller, and only the master controller can install flow rules. Due to such permissions, the flow setup latency can be affected significantly depending on the master controller assignment and thus how to assign the master controller is a prominent issue. In this paper, we formulate a master controller assignment problem to minimize the average flow setup latency with consideration of the number of assigned master controllers along a path. A low-complexity master assignment (LCMA) algorithm is devised to solve the problem in a practical manner. Extensive simulation results over real-world network topologies demonstrate that LCMA achieves near-optimal performance and outperforms the existing assignment scheme in terms of the average flow setup latency under various settings. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Low-Complexity Master Controller Assignment in Distributed SDN Controller Environments | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Pack, Sangheon | - |
dc.identifier.doi | 10.1109/LCOMM.2017.2787590 | - |
dc.identifier.scopusid | 2-s2.0-85040041877 | - |
dc.identifier.wosid | 000427134600014 | - |
dc.identifier.bibliographicCitation | IEEE COMMUNICATIONS LETTERS, v.22, no.3, pp.490 - 493 | - |
dc.relation.isPartOf | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.title | IEEE COMMUNICATIONS LETTERS | - |
dc.citation.volume | 22 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 490 | - |
dc.citation.endPage | 493 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | Software defined networking (SDN) | - |
dc.subject.keywordAuthor | distributed SDN controllers | - |
dc.subject.keywordAuthor | controller assignment | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.