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Modified LEACH algorithm for prolongation network lifetime in wireless sensor network

Zenil, Saltihie and Abdullah, Jiwa (2012) Modified LEACH algorithm for prolongation network lifetime in wireless sensor network. In: Proceeding of National Conference of Electric and Electronic Engineering 2012, 2012.


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Wireless sensor network (WSNs) composed from a large number of sensor node with the ability to sense and process data in the physical world in a timely manner. The sensor nodes contain a battery constraint which limit the network lifetime. Due to energy constraints, the deployment of WSNs will required advance techniques to maintain the network lifetime. A clustering based routing algorithm called Low-Energy Adaptive Clustering Hierarchy (LEACH) was proposed as a solution for power consumption. This paper studies LEACH protocol, but some modification needed because of deficiencies in LEACH protocol. Simulation result shows that modified LEACH algorithm prolong the network lifetime.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: WSNs; LEACH; network lifetime; power consumption
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800-8360 Electronics
Divisions: Faculty of Electrical and Electronic Engineering > Department of Communication Engineering
Depositing User: Normajihan Abd. Rahman
Date Deposited: 17 Feb 2015 07:33
Last Modified: 17 Feb 2015 07:33
URI: http://eprints.uthm.edu.my/id/eprint/6100
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