カネミツ ヒデヒロ
Hidehiro Kanemitsu
金光 永煥 所属 コンピュータサイエンス学部 コンピュータサイエンス学科 職種 専任講師 |
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言語種別 | 英語 |
発行・発表の年月 | 2021/01 |
形態種別 | 国際会議論文 |
標題 | IoT-centric Service Function Chaining Orchestration and its Performance Validation |
執筆形態 | 共著 |
掲載誌名 | Proc. IEEE CCNC2021 |
掲載区分 | 国外 |
出版社・発行元 | IEEE |
著者・共著者 | Hibiki Sekine, Kenji Kanai, Jiro Katto, Hidehiro Kanemitsu, Hidenori Nakazato |
概要 | In order to simplify deployment and management of IoT services, Network Function Virtualization (NFV) and Service Function Chaining (SFC) are promising solutions, and much researchers have conducted these topics. To enhance the reliability of former research efforts, in this paper, we propose an orchestration framework for IoT-centric SFC by using Docker and Kubernetes. The framework enables an automatic IoT service deployment by satisfying service requirements and computing and network resource constraints. In such deployment, we apply a Virtual Network Function (VNF)/Service Function (SF) placement problem to achieve efficient utilization of the resources. We set an objective function as minimizing both numbers of SF instances and communications and build a mathematical model based on Integer Linear Programming (ILP). To validate it, we implement a model for the framework and evaluate the performances by carrying out a numerical evaluation and a real experiment. From the evaluation results, we confirm that the proposed approach can reduce the number of SF placements and the number of communications among SF instances. |