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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control)
Veronica Windha Mahyastuty
Atma Jaya University
Computer Science & IT

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Low Energy Adaptive Clustering Hierarchy Routing Protocol for Wireless Sensor Network Veronica Windha Mahyastuty; A. Adya Pramudita
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 12, No 4: December 2014
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v12i4.660

Abstract

Wireless Sensor Network (WSN) is a network composed of many sensor nodes distributed in a region, and is used to monitor and gather information about certain phenomena in the physical environment. A sensor node typically has limited power, which must be taken into consideration in designing the routing protocol of a WSN. One of the routing protocols that can increase the energy efficiency of WSN is Low Energy Adaptive Clustering Hierarchy (LEACH). In this research, the performance of LEACH, namely energy consumption and lifetime is evaluated using NS-2. Simulation results show that the number of nodes and clusters affect the optimum number of clusters and the device lifetime, which in turn will affect the energy consumption level as well as the energy efficiency.
Co-Authors A. Adya Pramudita