Low-Energy Adaptive Clustering Hierarchy Using Affinity Propagation for Wireless Sensor Networks

Illsoo Sohn, Jong Ho Lee, Sang Hyun Lee

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

This letter proposes a new low-energy adaptive clustering hierarchy (LEACH) protocol for wireless sensor networks that use a distributed cluster formation based on affinity propagation (AP). The proposed LEACH protocol (LEACH-AP) enables a fully distributed control and resolves practical limitations of conventional LEACH-based protocols by simplifying network functionalities and reducing sensor hardware costs. Simulation results show that the proposed protocol outperforms existing LEACH-based protocols considerably in terms of network lifetime, energy dissipation rate, and total number of transferred bits.

Original languageEnglish
Article number7378860
Pages (from-to)558-561
Number of pages4
JournalIEEE Communications Letters
Volume20
Issue number3
DOIs
Publication statusPublished - 2016 Mar 1
Externally publishedYes

Fingerprint

Affine transformation
Wireless Sensor Networks
Wireless sensor networks
Clustering
Propagation
Network protocols
Energy
Cluster Formation
Network Lifetime
Distributed Control
Energy Dissipation
Computer hardware
Resolve
Energy dissipation
Hierarchy
Hardware
Sensor
Sensors
Costs
Simulation

Keywords

  • low-energy adaptive clustering hierarchy
  • message passing algorithm
  • Wireless sensor network

ASJC Scopus subject areas

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

Cite this

Low-Energy Adaptive Clustering Hierarchy Using Affinity Propagation for Wireless Sensor Networks. / Sohn, Illsoo; Lee, Jong Ho; Lee, Sang Hyun.

In: IEEE Communications Letters, Vol. 20, No. 3, 7378860, 01.03.2016, p. 558-561.

Research output: Contribution to journalArticle

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