Cargando…

Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks

The energy utilization of sensor nodes in large scale wireless sensor network points out the crucial need for scalable and energy efficient clustering protocols. Since sensor nodes usually operate on batteries, the maximum utility of network is greatly dependent on ideal usage of energy leftover in...

Descripción completa

Detalles Bibliográficos
Autores principales: Srie Vidhya Janani, E., Ganesh Kumar, P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4606114/
https://www.ncbi.nlm.nih.gov/pubmed/26495417
http://dx.doi.org/10.1155/2015/185198
_version_ 1782395316075495424
author Srie Vidhya Janani, E.
Ganesh Kumar, P.
author_facet Srie Vidhya Janani, E.
Ganesh Kumar, P.
author_sort Srie Vidhya Janani, E.
collection PubMed
description The energy utilization of sensor nodes in large scale wireless sensor network points out the crucial need for scalable and energy efficient clustering protocols. Since sensor nodes usually operate on batteries, the maximum utility of network is greatly dependent on ideal usage of energy leftover in these sensor nodes. In this paper, we propose an Energy Efficient Cluster Based Scheduling Scheme for wireless sensor networks that balances the sensor network lifetime and energy efficiency. In the first phase of our proposed scheme, cluster topology is discovered and cluster head is chosen based on remaining energy level. The cluster head monitors the network energy threshold value to identify the energy drain rate of all its cluster members. In the second phase, scheduling algorithm is presented to allocate time slots to cluster member data packets. Here congestion occurrence is totally avoided. In the third phase, energy consumption model is proposed to maintain maximum residual energy level across the network. Moreover, we also propose a new packet format which is given to all cluster member nodes. The simulation results prove that the proposed scheme greatly contributes to maximum network lifetime, high energy, reduced overhead, and maximum delivery ratio.
format Online
Article
Text
id pubmed-4606114
institution National Center for Biotechnology Information
language English
publishDate 2015
publisher Hindawi Publishing Corporation
record_format MEDLINE/PubMed
spelling pubmed-46061142015-10-22 Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks Srie Vidhya Janani, E. Ganesh Kumar, P. ScientificWorldJournal Research Article The energy utilization of sensor nodes in large scale wireless sensor network points out the crucial need for scalable and energy efficient clustering protocols. Since sensor nodes usually operate on batteries, the maximum utility of network is greatly dependent on ideal usage of energy leftover in these sensor nodes. In this paper, we propose an Energy Efficient Cluster Based Scheduling Scheme for wireless sensor networks that balances the sensor network lifetime and energy efficiency. In the first phase of our proposed scheme, cluster topology is discovered and cluster head is chosen based on remaining energy level. The cluster head monitors the network energy threshold value to identify the energy drain rate of all its cluster members. In the second phase, scheduling algorithm is presented to allocate time slots to cluster member data packets. Here congestion occurrence is totally avoided. In the third phase, energy consumption model is proposed to maintain maximum residual energy level across the network. Moreover, we also propose a new packet format which is given to all cluster member nodes. The simulation results prove that the proposed scheme greatly contributes to maximum network lifetime, high energy, reduced overhead, and maximum delivery ratio. Hindawi Publishing Corporation 2015 2015-10-01 /pmc/articles/PMC4606114/ /pubmed/26495417 http://dx.doi.org/10.1155/2015/185198 Text en Copyright © 2015 E. Srie Vidhya Janani and P. Ganesh Kumar. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Srie Vidhya Janani, E.
Ganesh Kumar, P.
Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title_full Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title_fullStr Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title_full_unstemmed Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title_short Energy Efficient Cluster Based Scheduling Scheme for Wireless Sensor Networks
title_sort energy efficient cluster based scheduling scheme for wireless sensor networks
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4606114/
https://www.ncbi.nlm.nih.gov/pubmed/26495417
http://dx.doi.org/10.1155/2015/185198
work_keys_str_mv AT srievidhyajananie energyefficientclusterbasedschedulingschemeforwirelesssensornetworks
AT ganeshkumarp energyefficientclusterbasedschedulingschemeforwirelesssensornetworks