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Energy consumption optimisation for duty-cycled schemes in shadowed environments
dc.contributor.author | Predojev, Tatjana |
dc.contributor.author | Alonso-Zárate, Jesús |
dc.contributor.author | Dohler, Mischa |
dc.contributor.author | Alonso Zárate, Luis Gonzaga |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2014-12-10T16:35:19Z |
dc.date.available | 2014-12-10T16:35:19Z |
dc.date.created | 2014-05-28 |
dc.date.issued | 2014-05-28 |
dc.identifier.citation | Predojev, T. [et al.]. Energy consumption optimisation for duty-cycled schemes in shadowed environments. "International journal of distributed sensor networks", 28 Maig 2014, vol. 2014, núm. 2014, p. 1-10. |
dc.identifier.issn | 1550-1329 |
dc.identifier.uri | http://hdl.handle.net/2117/24989 |
dc.description.abstract | The focus of this study is the optimal configuration of a wireless low-power duty-cycled network with respect to the minimal energy consumption. Precisely, the energy consumption of a truncated-ARQ scheme in realistic shadowing environments is examined for the reference IEEE 802.15.4e standard protocol and for its cooperative extension that is presented in the paper. We show how to choose between the direct or multihop forwarding and the cooperative version of the two. We determine the optimal forwarding strategy for both loose and strict reliability requirements. Low-power links are parametrised by the interdevice distance and the corresponding outage probability, for the fixed output transmission power. It is shown that significant amounts of energy can be saved when the most adequate scheme of the three is applied. All analytical results are validated in the network simulator ns-3. |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.rights | Attribution 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Protocols de comunicació |
dc.subject.lcsh | IEEE 802.15.4 (Standard) |
dc.subject.lcsh | Wireless communication systems |
dc.subject.lcsh | Computer network protocols |
dc.title | Energy consumption optimisation for duty-cycled schemes in shadowed environments |
dc.type | Article |
dc.subject.lemac | Xarxes locals sense fil Wi-Fi |
dc.subject.lemac | Protocols de xarxes d'ordinadors |
dc.contributor.group | Universitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils |
dc.identifier.doi | 10.1155/2014/709135 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://dx.doi.org/10.1155/2014/709135 |
dc.rights.access | Open Access |
local.identifier.drac | 14913783 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/607774/EU/ADVanced communicAtions and iNformaTion processing in smArt Grid systEms/ADVANTAGE |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/318306/EU/Network of Excellence in Wireless COMmunications #/NEWCOM# |
local.citation.author | Predojev, T.; Alonso-Zárate, J.; Dohler, M.; Alonso, L. |
local.citation.publicationName | International journal of distributed sensor networks |
local.citation.volume | 2014 |
local.citation.number | 2014 |
local.citation.startingPage | 1 |
local.citation.endingPage | 10 |
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