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A Heuristic Method for Node Management in Large-Scale Wireless Sensor Network Considering Connectivity and Energy Consumption

نویسنده:
Rahil Dehesh
,
راحیل دهش
,
Mahdi Mehrabi
,
مهدی محرابی
ناشر:
Ferdowsi University of Mashhad Press
سال
: 1397
چکیده: In a large-scale wireless sensor network (WSN), the nodes are usually randomly spread. In such a network, more active nodes consume more energy and shorten the network lifetime. An appropriate approach is nodes management, mainly turning off or deactivating some redundant nodes during some periods of time. The redundant nodes are those that deactivating them does not affect the overall objective operation of the network such as full connectivity and coverage. In this paper two methods for detecting redundant nodes in large-scale WSNs are presented. The proposed methods can detect more redundant nodes, especially lateral redundant nodes, based on heuristic graph theories in the network graph. The simulation results indicated that the proposed methods performs well both in dense and non-dense WSNs and reduces the overall energy consumption of the network better than the previous method.
شناسه الکترونیک: 10.22067/cke.v2i1.80831
یو آر آی: http://libsearch.um.ac.ir:80/fum/handle/fum/3329046
کلیدواژه(گان): wireless sensor network,large-scale wireless sensor network,node management,network connectivity,network coverage,energy consumption
کالکشن :
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    A Heuristic Method for Node Management in Large-Scale Wireless Sensor Network Considering Connectivity and Energy Consumption

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contributor authorRahil Dehesh
contributor authorراحیل دهشFa
contributor authorMahdi Mehrabi
contributor authorمهدی محرابی
date accessioned2020-06-05T11:11:11Z
date available2020-06-05T11:11:11Z
date copyright2019-09-14 00:00:00
date issued1397
identifier urihttp://libsearch.um.ac.ir:80/fum/handle/fum/3329046
description abstractIn a large-scale wireless sensor network (WSN), the nodes are usually randomly spread. In such a network, more active nodes consume more energy and shorten the network lifetime. An appropriate approach is nodes management, mainly turning off or deactivating some redundant nodes during some periods of time. The redundant nodes are those that deactivating them does not affect the overall objective operation of the network such as full connectivity and coverage. In this paper two methods for detecting redundant nodes in large-scale WSNs are presented. The proposed methods can detect more redundant nodes, especially lateral redundant nodes, based on heuristic graph theories in the network graph. The simulation results indicated that the proposed methods performs well both in dense and non-dense WSNs and reduces the overall energy consumption of the network better than the previous method.
publisherFerdowsi University of Mashhad Press
publisherانتشارات دانشگاه فردوسی مشهدFa
titleA Heuristic Method for Node Management in Large-Scale Wireless Sensor Network Considering Connectivity and Energy Consumption
contenttypeExternal Fulltext
subject keywordswireless sensor network
subject keywordslarge-scale wireless sensor network
subject keywordsnode management
subject keywordsnetwork connectivity
subject keywordsnetwork coverage
subject keywordsenergy consumption
identifier doi10.22067/cke.v2i1.80831
journal titleComputer and Knowledge Engineering
journal volume2
journal issue2168
identifier linkhttps://cke.um.ac.ir/article/view/80831/
seriesدوره 2 شماره 1 (2019)
identifier ojsid80831
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