A low collision and high throughput data collection mechanism for large-scale super dense wireless sensor networks

Lei, C; Bie, H; Fang, G; Gaura, E; Brusey, J; Zhang, X; Dutkiewicz, E

A low collision and high throughput data collection mechanism for large-scale super dense wireless sensor networks

Lei, C Bie, H Fang, G Gaura, E Brusey, J Zhang, X Dutkiewicz, E

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Publication Type:: Journal Article
Citation:: Sensors (Switzerland), 2016, 16 (7)
Issue Date:: 2016-07-18

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Field	Value	Language
dc.contributor.author	Lei, C	en_US
dc.contributor.author	Bie, H	en_US
dc.contributor.author	Fang, G	en_US
dc.contributor.author	Gaura, E	en_US
dc.contributor.author	Brusey, J	en_US
dc.contributor.author	Zhang, X	en_US
dc.contributor.author	Dutkiewicz, E https://orcid.org/0000-0002-4268-9286	en_US
dc.date.available	2016-07-11	en_US
dc.date.issued	2016-07-18	en_US
dc.identifier.citation	Sensors (Switzerland), 2016, 16 (7)	en_US
dc.identifier.issn	1424-8220	en_US
dc.identifier.uri	http://hdl.handle.net/10453/122800
dc.description.abstract	© 2016 by the authors; licensee MDPI, Basel, Switzerland. Super dense wireless sensor networks (WSNs) have become popular with the development of Internet of Things (IoT), Machine-to-Machine (M2M) communications and Vehicular-to-Vehicular (V2V) networks. While highly-dense wireless networks provide efficient and sustainable solutions to collect precise environmental information, a new channel access scheme is needed to solve the channel collision problem caused by the large number of competing nodes accessing the channel simultaneously. In this paper, we propose a space-time random access method based on a directional data transmission strategy, by which collisions in the wireless channel are significantly decreased and channel utility efficiency is greatly enhanced. Simulation results show that our proposed method can decrease the packet loss rate to less than 2% in large scale WSNs and in comparison with other channel access schemes for WSNs, the average network throughput can be doubled.	en_US
dc.relation.ispartof	Sensors (Switzerland)	en_US
dc.relation.isbasedon	10.3390/s16071108	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Analytical Chemistry	en_US
dc.title	A low collision and high throughput data collection mechanism for large-scale super dense wireless sensor networks	en_US
dc.type	Journal Article
utslib.citation.volume	7	en_US
utslib.citation.volume	16	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0502 Environmental Science and Management	en_US
utslib.for	0602 Ecology	en_US
utslib.for	0301 Analytical Chemistry	en_US
utslib.for	0805 Distributed Computing	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	open_access	*
pubs.issue	7	en_US
pubs.publication-status	Published	en_US
pubs.volume	16	en_US

Abstract:

© 2016 by the authors; licensee MDPI, Basel, Switzerland. Super dense wireless sensor networks (WSNs) have become popular with the development of Internet of Things (IoT), Machine-to-Machine (M2M) communications and Vehicular-to-Vehicular (V2V) networks. While highly-dense wireless networks provide efficient and sustainable solutions to collect precise environmental information, a new channel access scheme is needed to solve the channel collision problem caused by the large number of competing nodes accessing the channel simultaneously. In this paper, we propose a space-time random access method based on a directional data transmission strategy, by which collisions in the wireless channel are significantly decreased and channel utility efficiency is greatly enhanced. Simulation results show that our proposed method can decrease the packet loss rate to less than 2% in large scale WSNs and in comparison with other channel access schemes for WSNs, the average network throughput can be doubled.

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http://hdl.handle.net/10453/122800