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A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks
IEEE 802.15.4e standard proposes Deterministic and Synchronous Multichannel Extension (DSME) mode for wireless sensor networks (WSNs) to support industrial, commercial and health care applications. In this paper, a new channel access scheme and beacon scheduling schemes are designed for the IEEE 802...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5298741/ https://www.ncbi.nlm.nih.gov/pubmed/28275216 http://dx.doi.org/10.3390/s17010168 |
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author | Sahoo, Prasan Kumar Pattanaik, Sudhir Ranjan Wu, Shih-Lin |
author_facet | Sahoo, Prasan Kumar Pattanaik, Sudhir Ranjan Wu, Shih-Lin |
author_sort | Sahoo, Prasan Kumar |
collection | PubMed |
description | IEEE 802.15.4e standard proposes Deterministic and Synchronous Multichannel Extension (DSME) mode for wireless sensor networks (WSNs) to support industrial, commercial and health care applications. In this paper, a new channel access scheme and beacon scheduling schemes are designed for the IEEE 802.15.4e enabled WSNs in star topology to reduce the network discovery time and energy consumption. In addition, a new dynamic guaranteed retransmission slot allocation scheme is designed for devices with the failure Guaranteed Time Slot (GTS) transmission to reduce the retransmission delay. To evaluate our schemes, analytical models are designed to analyze the performance of WSNs in terms of reliability, delay, throughput and energy consumption. Our schemes are validated with simulation and analytical results and are observed that simulation results well match with the analytical one. The evaluated results of our designed schemes can improve the reliability, throughput, delay, and energy consumptions significantly. |
format | Online Article Text |
id | pubmed-5298741 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-52987412017-02-10 A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks Sahoo, Prasan Kumar Pattanaik, Sudhir Ranjan Wu, Shih-Lin Sensors (Basel) Article IEEE 802.15.4e standard proposes Deterministic and Synchronous Multichannel Extension (DSME) mode for wireless sensor networks (WSNs) to support industrial, commercial and health care applications. In this paper, a new channel access scheme and beacon scheduling schemes are designed for the IEEE 802.15.4e enabled WSNs in star topology to reduce the network discovery time and energy consumption. In addition, a new dynamic guaranteed retransmission slot allocation scheme is designed for devices with the failure Guaranteed Time Slot (GTS) transmission to reduce the retransmission delay. To evaluate our schemes, analytical models are designed to analyze the performance of WSNs in terms of reliability, delay, throughput and energy consumption. Our schemes are validated with simulation and analytical results and are observed that simulation results well match with the analytical one. The evaluated results of our designed schemes can improve the reliability, throughput, delay, and energy consumptions significantly. MDPI 2017-01-16 /pmc/articles/PMC5298741/ /pubmed/28275216 http://dx.doi.org/10.3390/s17010168 Text en © 2017 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Sahoo, Prasan Kumar Pattanaik, Sudhir Ranjan Wu, Shih-Lin A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title | A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title_full | A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title_fullStr | A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title_full_unstemmed | A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title_short | A Novel IEEE 802.15.4e DSME MAC for Wireless Sensor Networks |
title_sort | novel ieee 802.15.4e dsme mac for wireless sensor networks |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5298741/ https://www.ncbi.nlm.nih.gov/pubmed/28275216 http://dx.doi.org/10.3390/s17010168 |
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