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A weight-based cluster head replacement algorithm in the Internet of Things

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2014, 19(11), pp.91-96
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Kim Jeong-won ORD ID 1

1신라대학교

Accredited

ABSTRACT

Since the sensors of Internet of Things (IOT) collect various data, the lifetime of sensor network isvery important and the data should be aggregated efficiently. The contiguous collection by the certainsensors occurs an excessive battery consumption and successive transmission of same value of datashould be avoided. To solve these things, we propose an weight-based cluster head replacement methodthat divides whole network into several grids and cluster head is selected by remaining energy, density ofalive sensors and location of sensor. The aim of algorithm maximizes the lifetime of network. Oursimulation results shows that the proposed method is very simple as well as balances energy consumption.

Citation status

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