A Modified Clustering Algorithm in WSN

Kotobelli, Ezmerina; Zanaj, Elma; Alinci, Mirjeta; Bumçi, Edra; Banushi, Mario

doi:10.14569/ijacsa.2015.060710

Cited by 4 publications

(2 citation statements)

References 9 publications

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“…Kotobelli et al [20] mengusulkan algoritma LEACH yang dimodifikasi di mana preferensi diberikan untuk kendala energi dan bagaimana mengurangi konsumsi energi dari sebuah node dan dengan demikian CH terbentuk dengan baik. Idenya sederhana dengan menjadikan CH sebagai statis sampai energi CH benarbenar berakhir.…”

Section: Gambar 3 Operasi Algoritma Leachunclassified

Optimization of the LEACH Protocol to Increase Stability on the Wireless Sensor Network

Ridwan

Ferdian

Kurnia

2020

RESTI

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Wireless sensor networks (WSNs) are small devices that are run by batteries as minimal energy resources. The cluster method is one of the ways on WSN that is widely applied to the routing protocols to extend the network's lifespan. Low-Energy Adaptive Clustering Hierarchy (LEACH) is a cluster-based protocol proven to increase energy efficiency in sensor networks. However, LEACH also has disadvantages such as a selection of cluster heads that don't consider residual energy at every node. It is the cause of failure in the election process and affects the stability of the network cluster. Period network stability is essential as reliable feedback from a network. Therefore, this study tries to investigate and solve stability problems in the LEACH algorithm. In this paper, the authors propose a new protocol that is Optimization-LEACH (O-LEACH), which is the development of the LEACH protocol. The O-LEACH protocol cluster-head selection process is developed based on the initial energy of each node, and a new beginning energy levels calculated from each node to every round. The test results show that the proposed O-LEACH protocol has a better stability period and network lifetime than the LEACH protocol.

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Section: Gambar 3 Operasi Algoritma Leachunclassified

Optimization of the LEACH Protocol to Increase Stability on the Wireless Sensor Network

Ridwan

Ferdian

Kurnia

2020

RESTI

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“…Kotobelli.E, Zanaj.E, Alinc.M [20] have proposed a clustering algorithm, in which nodes are arranged in clusters and deliver their data to a shift selected cluster head. It provides an improvement on energy use with regards to member nodes, by making cluster heads static.…”

Section: Literature Surveymentioning

confidence: 99%

Clustering Techniques in Wireless Sensor Network: A Review

Kaur¹,

Kad²

2017

IJCA

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Wireless sensor system includes hundreds to thousands of sensor nodes that helps in collecting different information including temperature, sound, area, etc. It's generally difficult to recharge or change the sensor nodes which may have confined battery capacity. Energy efficiency is therefore a key problem in sustaining the network. Certainly one of the most used alternatives to make WSNs energy-efficient is to cluster the networks. Various clustering techniques are accustomed to effectively optimize or enhance the energy of sensor nodes. In this paper we have examined the various methods of clustering which are centralized, distributed and hybrid utilized in Sensor Networks. This paper also presents a comparative study of various clustering algorithms and the issues of clustering in WSNs. KeywordsClustering, wireless sensor network, residual energy, multihop, cluster head (CH), base station (BS).

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