Low-energy localized clustering: An adaptive cluster radius configuration scheme for topology control in wireless sensor networks

Joongheon Kim, Sunhyoung Kim, Dongshin Kim, Wonjun Lee, Eunkyo Kim

Research output: Contribution to journalConference article

29 Citations (Scopus)

Abstract

This paper addresses an adaptive and dynamic localized scheme unique to hierarchical clustering protocols in wireless sensor networks, while reducing the consumption of residual energy of cluster heads and as a result delivering a prolonged the sensor network lifetime. Our proposed scheme, Low-Energy Localized Clustering (LLC), aims to minimize energy consumption of cluster heads while the entire sensor network is still being covered. For achieving this goal, LLC dynamically regulates the radius of each cluster. Through a simulation based performance of this algorithm, LLC, we show that our novel cluster radius configuration algorithm achieves the desirable properties.

Original languageEnglish
Pages (from-to)2546-2550
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume61
Issue number4
Publication statusPublished - 2005
Event2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, Sweden
Duration: 2005 May 302005 Jun 1

Keywords

  • Localized clustering
  • Non-linear programming
  • Topology control
  • Wireless sensor network

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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