An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks

Abstract Wireless Sensor Network (WSN) has been widely used with its main characteristics of resilience, scalability, and mobility. However, the node battery capacity in WSN is limited. In addition, in scenes with emergencies such as forest ecological monitoring, data packets of wildfire emergencies...

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Autores principales:	Qi Huamei, Fan Linlin, Yuan Zhengyi, Ye Weiwei, Wu Jia
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Telecommunication TK5101-6720
Acceso en línea:	https://doaj.org/article/274f6fd4baf24fa8bb306d9b55ec57dd
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spelling	oai:doaj.org-article:274f6fd4baf24fa8bb306d9b55ec57dd2021-12-01T07:07:54ZAn energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks1751-86361751-862810.1049/cmu2.12283https://doaj.org/article/274f6fd4baf24fa8bb306d9b55ec57dd2021-12-01T00:00:00Zhttps://doi.org/10.1049/cmu2.12283https://doaj.org/toc/1751-8628https://doaj.org/toc/1751-8636Abstract Wireless Sensor Network (WSN) has been widely used with its main characteristics of resilience, scalability, and mobility. However, the node battery capacity in WSN is limited. In addition, in scenes with emergencies such as forest ecological monitoring, data packets of wildfire emergencies have higher real‐time requirements than periodic normal data. Therefore, this paper proposes an energy‐efficient MAC protocol based on Receiver initiation and Multi‐Priority Backoff (RMP‐MAC). RMP‐MAC adopts the wake‐up matching mechanism initiated by the receiver. The sender adjusts its schedule according to the wake‐up information of the receiver to match the receiver, which reduces the energy consumption of idle listening. In addition, RMP‐MAC proposes a multi‐priority factor adaptive backoff mechanism based on event priority, node remaining energy level, and the number of data packets waiting in the transmission queue, ensuring the transmission of emergency data in the actual situation of forest ecological monitoring. Simulation experiments show that compared with PB‐MAC, AP‐MAC, and MPQ‐MAC, RMP‐MAC can reduce energy consumption by 20.22%, 12.47%, and 6.62% respectively. In addition, it has improved in the average collisions, network throughput, and average delay of packets.Qi HuameiFan LinlinYuan ZhengyiYe WeiweiWu JiaWileyarticleTelecommunicationTK5101-6720ENIET Communications, Vol 15, Iss 20, Pp 2503-2512 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Telecommunication TK5101-6720
spellingShingle	Telecommunication TK5101-6720 Qi Huamei Fan Linlin Yuan Zhengyi Ye Weiwei Wu Jia An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
description	Abstract Wireless Sensor Network (WSN) has been widely used with its main characteristics of resilience, scalability, and mobility. However, the node battery capacity in WSN is limited. In addition, in scenes with emergencies such as forest ecological monitoring, data packets of wildfire emergencies have higher real‐time requirements than periodic normal data. Therefore, this paper proposes an energy‐efficient MAC protocol based on Receiver initiation and Multi‐Priority Backoff (RMP‐MAC). RMP‐MAC adopts the wake‐up matching mechanism initiated by the receiver. The sender adjusts its schedule according to the wake‐up information of the receiver to match the receiver, which reduces the energy consumption of idle listening. In addition, RMP‐MAC proposes a multi‐priority factor adaptive backoff mechanism based on event priority, node remaining energy level, and the number of data packets waiting in the transmission queue, ensuring the transmission of emergency data in the actual situation of forest ecological monitoring. Simulation experiments show that compared with PB‐MAC, AP‐MAC, and MPQ‐MAC, RMP‐MAC can reduce energy consumption by 20.22%, 12.47%, and 6.62% respectively. In addition, it has improved in the average collisions, network throughput, and average delay of packets.
format	article
author	Qi Huamei Fan Linlin Yuan Zhengyi Ye Weiwei Wu Jia
author_facet	Qi Huamei Fan Linlin Yuan Zhengyi Ye Weiwei Wu Jia
author_sort	Qi Huamei
title	An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
title_short	An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
title_full	An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
title_fullStr	An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
title_full_unstemmed	An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
title_sort	energy‐efficient mac protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/274f6fd4baf24fa8bb306d9b55ec57dd
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An energy‐efficient MAC protocol based on receiver initiation and multi‐priority backoff for wireless sensor networks

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