DECP: A Distributed Election Clustering Protocol for Heterogeneous Wireless Sensor Networks

  • Authors:
  • Xianghui Wang;Guoyin Zhang

  • Affiliations:
  • College of Computer Science and Technology, Harbin Engineering University, 150001, Harbin, China;College of Computer Science and Technology, Harbin Engineering University, 150001, Harbin, China

  • Venue:
  • ICCS '07 Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007
  • Year:
  • 2007

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Abstract

Heterogeneous wireless sensor networks are energy limited and imbalance networks, load balancing and energy efficiency is the most challenging task in these networks. In this paper, we propose a distributed election clustering protocol to prolong the stable region of wireless sensor networks, which is based on remaining energy and communication cost to elect suitable cluster-head nodes. Compared with classical clustering protocol, our protocol can maintain load balancing of networks, and extremely prolong the stable region of network lifetime.