An Energy Efficient SDN Controller Placement with Delay Constraints

研究成果: 書籍の章/レポート/Proceedings会議への寄与査読

抄録

Software-Defined Networking (SDN) separates the control from the data plane in the network infrastructure to flexibly and efficiently manage the resources. Since the controller is the core of the control plane, multiple instances need to be placed within the network to increase performance, reliability, and fault tolerance, among others. However, deciding the number and where to place the allotted controllers is not trivial; it is known as the Controller Placement Problem (CPP). This paper considers the energy-efficiency aspect of the network infrastructure to solve the CPP. To do so, we designed a model that includes delay constraints, whose effectivity was assessed and confirmed to save about 20-30% more energy than a model that only considers the number of controllers. Moreover, it is confirmed that execution time can be decreased by 100 times while keeping the energy consumption low by reducing the number of pre-calculated paths between the SDN switches and the controllers.

本文言語英語
ホスト出版物のタイトルAPNOMS 2023 - 24th Asia-Pacific Network Operations and Management Symposium
ホスト出版物のサブタイトルIntelligent Management for Enabling the Digital Transformation
出版社Institute of Electrical and Electronics Engineers Inc.
ページ119-124
ページ数6
ISBN(電子版)9788995004395
出版ステータス出版済み - 2023
イベント24th Asia-Pacific Network Operations and Management Symposium, APNOMS 2023 - Sejong, 大韓民国
継続期間: 2023 9月 62023 9月 8

出版物シリーズ

名前APNOMS 2023 - 24th Asia-Pacific Network Operations and Management Symposium: Intelligent Management for Enabling the Digital Transformation

会議

会議24th Asia-Pacific Network Operations and Management Symposium, APNOMS 2023
国/地域大韓民国
CitySejong
Period23/9/623/9/8

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