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dc.contributor.authorL. Quintero, Vanessa
dc.contributor.authorEstevez, Claudio
dc.contributor.authorOrchard, Marcos E.
dc.contributor.authorPérez, Aramis
dc.date.accessioned2019-07-02T17:13:03Z
dc.date.accessioned2019-07-02T17:13:03Z
dc.date.available2019-07-02T17:13:03Z
dc.date.available2019-07-02T17:13:03Z
dc.date.issued10/12/2018
dc.date.issued10/12/2018
dc.identifierhttps://ieeexplore.ieee.org/document/8490650
dc.identifier.issn1553-877X
dc.identifier.other10.1109/COMST.2018.2875810
dc.identifier.urihttp://ridda2.utp.ac.pa/handle/123456789/6148
dc.identifier.urihttp://ridda2.utp.ac.pa/handle/123456789/6148
dc.descriptionThe pervasiveness of wireless sensor networks (WSNs) across different applications keeps increasing due to their versatility, although energy consumption is a huge constraint for these types of networks. Therefore, it is essential to incorporate consistent and reliable energy sources. Mobile nodes require independent sources, often composed of a battery with one or more energy harvesting devices (EHDs). The exigency for energy-efficiency improvements is a collateral effect of the growth of WSNs. Different methods have been proposed to improve the energy efficiency of these systems. This paper focuses on the techniques of energy-efficiency developed in the medium access control (MAC) layer. The proposed solution incorporates EHDs and analytic information, such as the estimation of the network lifetime, to achieve an energy efficient system, potentially self-sustainable. A widely used MAC-protocol technique for energy conservation is duty cycling, because it facilitates the control over the transitions of the active and sleep modes of the node, conserving energy if used efficiently. Due to the importance of MAC protocols in energy conservation, it is necessary to compile a review of the MAC protocols that address this issue, covering the traditional way of classifying them, the characteristics presented by each group and how they have been adapted to the appearance of new tools such as EHDs and the information obtained from the battery to estimate the lifetime of the sensor node.en_US
dc.description.abstractThe pervasiveness of wireless sensor networks (WSNs) across different applications keeps increasing due to their versatility, although energy consumption is a huge constraint for these types of networks. Therefore, it is essential to incorporate consistent and reliable energy sources. Mobile nodes require independent sources, often composed of a battery with one or more energy harvesting devices (EHDs). The exigency for energy-efficiency improvements is a collateral effect of the growth of WSNs. Different methods have been proposed to improve the energy efficiency of these systems. This paper focuses on the techniques of energy-efficiency developed in the medium access control (MAC) layer. The proposed solution incorporates EHDs and analytic information, such as the estimation of the network lifetime, to achieve an energy efficient system, potentially self-sustainable. A widely used MAC-protocol technique for energy conservation is duty cycling, because it facilitates the control over the transitions of the active and sleep modes of the node, conserving energy if used efficiently. Due to the importance of MAC protocols in energy conservation, it is necessary to compile a review of the MAC protocols that address this issue, covering the traditional way of classifying them, the characteristics presented by each group and how they have been adapted to the appearance of new tools such as EHDs and the information obtained from the battery to estimate the lifetime of the sensor node.en_US
dc.formatapplication/pdf
dc.formattext/html
dc.languageeng
dc.publisherIEEEen_US
dc.publisherIEEE
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectMedia Access Protocolen_US
dc.subjectWireless sensor networksen_US
dc.subjectBatteriesen_US
dc.subjectSynchronizationen_US
dc.subjectEnergy harvestingen_US
dc.subjectEnergy conservationen_US
dc.subjectMedia Access Protocol
dc.subjectWireless sensor networks
dc.subjectBatteries
dc.subjectSynchronization
dc.subjectEnergy harvesting
dc.subjectEnergy conservation
dc.titleImprovements of Energy-Efficient Techniques in WSNs: A MAC-Protocol Approachen_US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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