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Regionalized TSCH Slotframe-Based Aerial Data Collection Using Wake-Up Radio

  • Journal of Internet of Things and Convergence
  • Abbr : JKIOTS
  • 2022, 8(2), pp.1-6
  • Publisher : The Korea Internet of Things Society
  • Research Area : Engineering > Computer Science > Internet Information Processing
  • Received : February 14, 2022
  • Accepted : April 6, 2022
  • Published : April 30, 2022

Kwon Jung-Hyok 1 Hyo Hyun Choi 2 EUIJIK KIM 1

1한림대학교
2인하공업전문대학

Accredited

ABSTRACT

This paper presents a regionalized time slotted channel hopping (TSCH) slotframe-based aerial data collection using wake-up radio. The proposed scheme aims to minimize the delay and energy consumption when an unmanned aerial vehicle (UAV) collects data from sensor devices in the large-scale service area. To this end, the proposed scheme divides the service area into multiple regions, and determines the TSCH slotframe length for each region according to the number of cells required by sensor devices in each region. Then, it allocates the cells dedicated for data transmission to the TSCH slotframe using the ID of each sensor device. For energy-efficient data collection, the sensor devices use a wake-up radio. Specifically, the sensor devices use a wake-up radio to activate a network interface only in the cells allocated for beacon reception and data transmission. The simulation results showed that the proposed scheme exhibited better performance in terms of delay and energy consumption compared to the existing scheme.

Citation status

* References for papers published after 2022 are currently being built.

This paper was written with support from the National Research Foundation of Korea.