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Wireless Internet. 11th EAI International Conference, WiCON 2018, Taipei, Taiwan, October 15-16, 2018, Proceedings

Research Article

Reporting Mechanisms for Internet of Things

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  • @INPROCEEDINGS{10.1007/978-3-030-06158-6_20,
        author={Chia-Wei Chang and Yi-Bing Lin and Jyh-Cheng Chen},
        title={Reporting Mechanisms for Internet of Things},
        proceedings={Wireless Internet. 11th EAI International Conference, WiCON 2018, Taipei, Taiwan, October 15-16, 2018, Proceedings},
        proceedings_a={WICON},
        year={2019},
        month={1},
        keywords={Internet of things LoRa Reporting frequency Data accuracy Packet loss PM2.5},
        doi={10.1007/978-3-030-06158-6_20}
    }
    
  • Chia-Wei Chang
    Yi-Bing Lin
    Jyh-Cheng Chen
    Year: 2019
    Reporting Mechanisms for Internet of Things
    WICON
    Springer
    DOI: 10.1007/978-3-030-06158-6_20
Chia-Wei Chang1,*, Yi-Bing Lin1,*, Jyh-Cheng Chen1,*
  • 1: National Chiao Tung University
*Contact email: chwchang@cs.nctu.edu.tw, liny@cs.nctu.edu.tw, jcc@cs.nctu.edu.tw

Abstract

Energy saving is one of the most important issues for Internet of Things (IoT). An intuitive way to save energy of IoT devices is to reduce the reporting frequency to the IoT server. However, to do so, the time-variant values are distorted, which may be influential to the measured results. In this letter, we take PM2.5 application as an example to discuss the relation between energy efficiency and data accuracy. Through analyzing PM2.5 concentration collected via LoRa at National Chiao Tung University (NCTU) from 2016 to present, two reporting mechanisms based on timer and threshold, respectively, are proposed. The experimental results demonstrate that the threshold-based reporting outperforms the timer-based reporting by more than in energy saving when the accuracies of these two reporting mechanisms are the same.

Keywords
Internet of things LoRa Reporting frequency Data accuracy Packet loss PM2.5
Published
2019-01-07
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-030-06158-6_20
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