In-situ resource provisioning with adaptive scale-out for regional IoT services

Yugo Nakamura, Teruhiro Mizumoto, Hirohiko Suwa, Yutaka Arakawa, Hirozumi Yamaguchi, Keiichi Yasumoto

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

11 被引用数 (Scopus)

抄録

In an era where billions of IoT devices have been deployed, edge/fog computing paradigms are attracting attention for their ability to reduce processing delays and communication overhead. In order to improve Quality of Experience (QoE) of regional IoT services that create timely geo-spatial information in response to users’ queries, it is important to efficiently allocate sufficient resources based on the computational demand of each service. However since edge/fog devices are assumed to be heterogeneous (in terms of their computational power, network performance to other devices, deployment density, etc.), provisioning computational resources according to computational demand becomes a challenging constrained optimization problem. In this paper, we formulate a delay constrained regional IoT service provisioning (dcRISP) problem. dcRISP assigns computational resources of devices based on the demand of the regional IoT services in order to maximize users’ QoE. We also present dcRISP+, an extension of dcRISP, that enables resource selection to extend beyond the initial area in order to satisfy increasing computational demands. We propose a provisioning algorithm, in-situ resource area selection with adaptive scale out and in-situ task scheduling based on a tabu search, to solve the dcRISP+ problem. We conducted a simulation study of a tourist area in Kyoto where 4,000 IoT devices and 3 types of IoT services were deployed. Results show that our proposed algorithms can obtain higher user QoE compared to conventional resource provisioning algorithms.

本文言語英語
ホスト出版物のタイトルProceedings - 2018 3rd ACM/IEEE Symposium on Edge Computing, SEC 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ページ203-213
ページ数11
ISBN(電子版)9781538694459
DOI
出版ステータス出版済み - 12月 6 2018
外部発表はい
イベント3rd ACM/IEEE Symposium on Edge Computing, SEC 2018 - Bellevue, 米国
継続期間: 10月 25 201810月 27 2018

出版物シリーズ

名前Proceedings - 2018 3rd ACM/IEEE Symposium on Edge Computing, SEC 2018

会議

会議3rd ACM/IEEE Symposium on Edge Computing, SEC 2018
国/地域米国
CityBellevue
Period10/25/1810/27/18

!!!All Science Journal Classification (ASJC) codes

  • コンピュータ ネットワークおよび通信
  • 安全性、リスク、信頼性、品質管理
  • 人工知能

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