Journal of Advanced Information Technology and Convergence (한국정보기술학회 영문논문지)

Korean Institute of Information Technology (한국정보기술학회)
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A Data Transmission Mode Change Method for Improving Energy Efficiency in IoT Environments

  • Lee, Sukhoon (Department of Software Convergence Engineering Kunsan National University) ;
  • Kim, Kwangsu (Department of Software Convergence Engineering Kunsan National University) ;
  • Jeong, Dongwon (Department of Software Convergence Engineering Kunsan National University)
  • Received : 2020.07.10
  • Accepted : 2020.07.25
  • Published : 2020.07.31
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Abstract

In general, many IoT devices, including smart phones, use LTE, Wi-Fi, and Bluetooth, and these communication modules generate a lot of energy consumption during periodic data transmission. This paper proposes a method of the data transmission mode change for improving energy efficiency in various communication environments that mobile devices may encounter. We propose an algorithm for setting the mode considering energy efficiency, data transmission performance and cost when the mobile device transmits data, and transmitting the data in an optimized manner according to the state of the mobile device. The proposed algorithm is implemented through experiments on energy efficiency for each communication module, and the scenario is used to verify how efficiently the proposed algorithm uses energy.

Keywords

Acknowledgement

This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2019R1I1A3A01060826). The corresponding author is Dongwon Jeong.

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