Transmission Power Adjustment Scheme for Mobile Beacon-Assisted Sensor Localization

Rezazadeh, J; Moradi, M; Sandrasegaran, K; Farahbakhsh, R

Transmission Power Adjustment Scheme for Mobile Beacon-Assisted Sensor Localization

Rezazadeh, J

Moradi, M Sandrasegaran, K

Farahbakhsh, R

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Industrial Informatics, 2019, 15 (5), pp. 2859 - 2869
Issue Date:: 2019-05-01

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Field	Value	Language
dc.contributor.author	Rezazadeh, J https://orcid.org/0000-0002-6851-0117	en_US
dc.contributor.author	Moradi, M	en_US
dc.contributor.author	Sandrasegaran, K https://orcid.org/0000-0003-1270-5756	en_US
dc.contributor.author	Farahbakhsh, R	en_US
dc.date.available	2020-09-20T19:05:55Z
dc.date.issued	2019-05-01	en_US
dc.identifier.citation	IEEE Transactions on Industrial Informatics, 2019, 15 (5), pp. 2859 - 2869	en_US
dc.identifier.issn	1551-3203	en_US
dc.identifier.uri	http://hdl.handle.net/10453/127794
dc.description.abstract	© 2005-2012 IEEE. Localization, as a crucial service for sensor networks, is an energy-demanding process for both indoor and outdoor scenarios. GPS-based localization schemes are infeasible in remote, indoor areas, and it is not a cost-effective solution for large-scale networks. Single mobile-beacon architecture is recently considered to localize sensor networks with the aim of removing numerous GPS-equipped nodes. The critical issue for the mobile beacon-Assisted localization is to preserve the consumed power to increase the lifetime. This paper presents a novel power control scheme, namely 'Z-power,' for mobile beacon traveling along a predefined path. The proposed scheme takes the advantage of deterministic path traveled by the single beacon to efficiently adjust the transmission power. Based on the extensive results, the proposed power control scheme could successfully improve the beacon and sensors energy consumption about 25.37% and 34.09%, respectively. A significant energy-Accuracy tradeoff was achieved using Z-power, which could successfully keep the same level of accuracy while providing lower energy consumption. Another group of results collected when obstacle-handling algorithm was applied at the presence of obstacles. In this scenario, Z-power improves energy consumption and localization accuracy with the same level of success.	en_US
dc.relation.ispartof	IEEE Transactions on Industrial Informatics	en_US
dc.relation.isbasedon	10.1109/TII.2018.2868837	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Electrical & Electronic Engineering	en_US
dc.title	Transmission Power Adjustment Scheme for Mobile Beacon-Assisted Sensor Localization	en_US
dc.type	Journal Article
utslib.citation.volume	5	en_US
utslib.citation.volume	15	en_US
utslib.for	08 Information and Computing Sciences	en_US
utslib.for	09 Engineering	en_US
utslib.for	10 Technology	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 - CRIN - Realtime Information Networks
utslib.copyright.status	open_access	*
pubs.issue	5	en_US
pubs.publication-status	Published	en_US
pubs.volume	15	en_US

Abstract:

© 2005-2012 IEEE. Localization, as a crucial service for sensor networks, is an energy-demanding process for both indoor and outdoor scenarios. GPS-based localization schemes are infeasible in remote, indoor areas, and it is not a cost-effective solution for large-scale networks. Single mobile-beacon architecture is recently considered to localize sensor networks with the aim of removing numerous GPS-equipped nodes. The critical issue for the mobile beacon-Assisted localization is to preserve the consumed power to increase the lifetime. This paper presents a novel power control scheme, namely 'Z-power,' for mobile beacon traveling along a predefined path. The proposed scheme takes the advantage of deterministic path traveled by the single beacon to efficiently adjust the transmission power. Based on the extensive results, the proposed power control scheme could successfully improve the beacon and sensors energy consumption about 25.37% and 34.09%, respectively. A significant energy-Accuracy tradeoff was achieved using Z-power, which could successfully keep the same level of accuracy while providing lower energy consumption. Another group of results collected when obstacle-handling algorithm was applied at the presence of obstacles. In this scenario, Z-power improves energy consumption and localization accuracy with the same level of success.

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http://hdl.handle.net/10453/127794