Energy Consumption Minimization Control for Augmented Reality Applications based on Multi-core Smart Devices

Sooeun Song, Junsung Kim, Jong Moon Chung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Augmented Reality (AR) applications are becoming more and more popular, and smart devices are the most common platform for running AR applications, such as online games, travel guides, and personal assistants. However, these types of AR applications are usually interactive applications that require fast response time and an extremely high power consumption. AR applications need to be supported by highly adaptable multi-core processors equipped smart devices where the optimal low-power control technique, should be used. In this paper, the power consumption model of AR application workloads are mathematically modeled, taking into account the dynamic voltage and frequency scaling (DVFS) of the multi-core central processing unit (CPU) and the parallel execution of multi-core CPUs. Based on the proposed model, the optimal core operation frequency and minimized power consumption are derived. Experimental results show that the proposed scheme satisfies the interaction time limit with the lowest energy consumption.

Original languageEnglish
Title of host publication2019 IEEE International Conference on Consumer Electronics, ICCE 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538679104
DOIs
Publication statusPublished - 2019 Mar 6
Event2019 IEEE International Conference on Consumer Electronics, ICCE 2019 - Las Vegas, United States
Duration: 2019 Jan 112019 Jan 13

Publication series

Name2019 IEEE International Conference on Consumer Electronics, ICCE 2019

Conference

Conference2019 IEEE International Conference on Consumer Electronics, ICCE 2019
CountryUnited States
CityLas Vegas
Period19/1/1119/1/13

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering
  • Media Technology
  • Electrical and Electronic Engineering

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  • Cite this

    Song, S., Kim, J., & Chung, J. M. (2019). Energy Consumption Minimization Control for Augmented Reality Applications based on Multi-core Smart Devices. In 2019 IEEE International Conference on Consumer Electronics, ICCE 2019 [8661917] (2019 IEEE International Conference on Consumer Electronics, ICCE 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICCE.2019.8661917