Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim

Wireless sensor networks may contain hundreds or thousands of sensor nodes equipped with sensing, computing and communication abilities. Each node has the ability to sense elements within its environment, perform simple computations, and communicate among nodes or directly to a base station. A senso...

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Main Author:	Hasim, Mohd Azlan
Format:	Thesis
Language:	English
Published:	2010
Subjects:	Wireless communication systems Mobile communication systems Access control
Online Access:	https://ir.uitm.edu.my/id/eprint/68093/1/68093.PDF
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id	my-uitm-ir.68093
record_format	uketd_dc
spelling	my-uitm-ir.680932022-10-31T08:38:41Z Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim 2010 Hasim, Mohd Azlan Wireless communication systems. Mobile communication systems. Access control Detectors. Sensors. Sensor networks Wireless sensor networks may contain hundreds or thousands of sensor nodes equipped with sensing, computing and communication abilities. Each node has the ability to sense elements within its environment, perform simple computations, and communicate among nodes or directly to a base station. A sensor node is equipped with a limited energy source and hence has a lifetime that is dependant on that source. Power consumption for sensor node consists of sensing, processing and communication. The limited available energy of sensor nodes is mainly drained during communication and computational processing. The sensors nodes in sensor networks have limited energy and thus energy preserving techniques are important. Throughout this study, there are three conventional routing protocols being analysed, which are Communication (DC),Minimum Transmission Energy (MTE) and Low Energy Adaptive Clustering Hierarchy (LEACH). DC is direct communication or one hop while MTE is multi hop communication whereas LEACH constructs cluster base on radio range and the number of cluster members. LEACH technique improves energy efficiency of the sensor network by selecting a cluster head, and having it aggregate data from other nodes in its cluster and transmit it to the base station. LEACH uses randomized rotation of the cluster-heads to evenly distribute the energy load among the sensor nodes in a network. Based on simulation, it shows that LEACH is the most energy efficient routing protocol compared to DC and MTE. 2010 Thesis https://ir.uitm.edu.my/id/eprint/68093/ https://ir.uitm.edu.my/id/eprint/68093/1/68093.PDF text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Wan Muhamad, Wan Norsyafizan
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Wan Muhamad, Wan Norsyafizan
topic	Wireless communication systems Mobile communication systems Access control Wireless communication systems Mobile communication systems Access control
spellingShingle	Wireless communication systems Mobile communication systems Access control Wireless communication systems Mobile communication systems Access control Hasim, Mohd Azlan Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
description	Wireless sensor networks may contain hundreds or thousands of sensor nodes equipped with sensing, computing and communication abilities. Each node has the ability to sense elements within its environment, perform simple computations, and communicate among nodes or directly to a base station. A sensor node is equipped with a limited energy source and hence has a lifetime that is dependant on that source. Power consumption for sensor node consists of sensing, processing and communication. The limited available energy of sensor nodes is mainly drained during communication and computational processing. The sensors nodes in sensor networks have limited energy and thus energy preserving techniques are important. Throughout this study, there are three conventional routing protocols being analysed, which are Communication (DC),Minimum Transmission Energy (MTE) and Low Energy Adaptive Clustering Hierarchy (LEACH). DC is direct communication or one hop while MTE is multi hop communication whereas LEACH constructs cluster base on radio range and the number of cluster members. LEACH technique improves energy efficiency of the sensor network by selecting a cluster head, and having it aggregate data from other nodes in its cluster and transmit it to the base station. LEACH uses randomized rotation of the cluster-heads to evenly distribute the energy load among the sensor nodes in a network. Based on simulation, it shows that LEACH is the most energy efficient routing protocol compared to DC and MTE.
format	Thesis
qualification_level	Bachelor degree
author	Hasim, Mohd Azlan
author_facet	Hasim, Mohd Azlan
author_sort	Hasim, Mohd Azlan
title	Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
title_short	Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
title_full	Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
title_fullStr	Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
title_full_unstemmed	Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim
title_sort	simulation and analysis of improving low-energy adaptive clustering hierarchy (leach) / mohd azlan hasim
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2010
url	https://ir.uitm.edu.my/id/eprint/68093/1/68093.PDF
_version_	1783735753270886400

Simulation and analysis of improving low-energy adaptive clustering hierarchy (LEACH) / Mohd Azlan Hasim

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