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dc.contributor.authorIbarra, Ernesto
dc.contributor.authorAntonopoulos, Angelos
dc.contributor.authorKartsakli, Elli
dc.contributor.authorVerikoukis, Christos
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationIbarra, E., Antonopoulos, A., Kartsakli, E., Verikoukis, C. HEH-BMAC: hybrid polling MAC protocol for WBANs operated by human energy harvesting. "Telecommunication systems", 01 Febrer 2015, vol. 58, núm. 2, p. 111-124.
dc.description.abstractThis paper introduces human energy harvesting medium access control (MAC) protocol (HEH-BMAC), a hybrid polling MAC suitable for wireless body area networks powered by human energy harvesting. The proposed protocol combines two different medium access methods, namely polling (ID-polling) and probabilistic contention access, to adapt its operation to the different energy and state (active/inactive) changes that the network nodes may experience due to their random nature and the time variation of the energy harvesting sources. HEH-BMAC exploits the packet inter-arrival time and the energy harvesting rate information of each node to implement an efficient access scheme with different priority levels. In addition, our protocol can be applied dynamically in realistic networks, since it is adaptive to the topology changes, allowing the insertion/removal of wireless sensor nodes. Extensive simulations have been conducted in order to evaluate the protocol performance and study the throughput and energy tradeoffs.
dc.format.extent14 p.
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
dc.subject.lcshEnergy consumption
dc.subject.lcshWireless sensor networks
dc.subject.otherEnergy efficiency
dc.subject.otherEnergy harvesting
dc.subject.otherWireless sensor networks
dc.titleHEH-BMAC: hybrid polling MAC protocol for WBANs operated by human energy harvesting
dc.subject.lemacEnergia -- Consum
dc.subject.lemacXarxes de sensors sense fils
dc.contributor.groupUniversitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorIbarra, E., Antonopoulos, A., Kartsakli, E., Verikoukis, C.
upcommons.citation.publicationNameTelecommunication systems

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