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ORCH: Distributed orchestration framework using mobile edge devices

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Abstract

In the emerging edge computing architecture, several types of devices have computational resources available. In order to make efficient use of those resources, deciding on which device a task should execute is of great importance.Existing works on task placement in edge computing focus on a resource supply side consisting of stationary devices only. In this paper, we consider the addition of mobile edge devices. We explore how mobile and stationary edge devices can augment the original task placement problem with a second placement problem: the placement of the mobile edge devices.We propose the ORCH framework in order to solve the joint problem in a distributed manner and evaluate it in the context of a spatially-changing load. Our implementation of the combined task and edge placement algorithms shows a normalized 83% delay-sensitive task completion rate compared to a perfect edge placement strategy.
Original languageEnglish
Title of host publication2019 IEEE 3rd International Conference on Fog and Edge Computing, ICFEC 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728123653
DOIs
Publication statusPublished - 1 May 2019
Externally publishedYes
Event3rd IEEE International Conference on Fog and Edge Computing, ICFEC 2019 - Larnaca, Cyprus
Duration: 14 May 201917 May 2019

Conference

Conference3rd IEEE International Conference on Fog and Edge Computing, ICFEC 2019
Country/TerritoryCyprus
CityLarnaca
Period14/05/1917/05/19

Funding

This work was supported by the Swedish national graduate school in computer science (CUGS).

Funders
National Graduate School in Computer Science

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