Zero-Effort Proximity Detection with ZigBee

Chenglong Shao, Youngki Kim, Wonjun Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This letter presents ZIP (zero-effort ZIgBee Proximity detection), a novel technique to detect the proximity of two Internet-of-Things devices. Based on the ZigBee technology, ZIP embodies the first zero-effort solution by differing from existing ones that resort to the use of tailor-made hardware, multiple antenna installments, the employment of a third-party device, or user involvement. At the heart of ZIP is the construction of a feature-designated decision tree built on received signal strength. An ensemble prediction method is further designed to aggregate the outputs of multiple decision trees for detection accuracy improvement. Practical experiments are conducted to show the reliability and robustness of ZIP.

Original languageEnglish
Article number9103517
Pages (from-to)2047-2050
Number of pages4
JournalIEEE Communications Letters
Volume24
Issue number9
DOIs
Publication statusPublished - 2020 Sep

Keywords

  • ZigBee
  • far field
  • near field
  • proximity detection

ASJC Scopus subject areas

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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