dc.creator | Marco Marco, Álvaro | es |
dc.creator | Casas, Roberto | es |
dc.creator | Sevillano Ramos, José Luis | es |
dc.creator | Coarasa, Victorián | es |
dc.creator | Asensio, Ángel | es |
dc.creator | Obaidat, Mohammad S. | es |
dc.date.accessioned | 2020-03-04T10:07:19Z | |
dc.date.available | 2020-03-04T10:07:19Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Marco Marco, Á., Casas, R., Sevillano Ramos, J.L., Coarasa, V., Asensio, Á. y Obaidat, M.S. (2011). Synchronization of multihop wireless sensor networks at the application layer. IEEE Wireless Communications, 18 (1), 82-88. | |
dc.identifier.issn | 1536-1284 | es |
dc.identifier.uri | https://hdl.handle.net/11441/93875 | |
dc.description.abstract | Time synchronization is a key issue in wireless
sensor networks; timestamping collected
data, tasks scheduling, and efficient communications
are just some applications. From all the
existing techniques to achieve synchronization,
those based on precisely time-stamping sync
messages are the most accurate. However, working
with standard protocols such as Bluetooth or
ZigBee usually prevents the user from accessing
lower layers and consequently reduces accuracy.
A receiver-to-receiver schema improves timestamping
performance because it eliminates the
largest non-deterministic error at the sender’s
side: the medium access time. Nevertheless, utilization
of existing methods in multihop networks
is not feasible since the amount of extra
traffic required is excessive. In this article, we
present a method that allows accurate synchronization
of large multihop networks, working at
the application layer while keeping the message
exchange to a minimum. Through an extensive
experimental study, we evaluate the protocol’s
performance and discuss the factors that influence
synchronization accuracy the most. | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnología TIN2006-15617-C03 | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | IEEE Computer Society | es |
dc.relation.ispartof | IEEE Wireless Communications, 18 (1), 82-88. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Synchronization of multihop wireless sensor networks at the application layer | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Arquitectura y Tecnología de Computadores | es |
dc.relation.projectID | TIN2006-15617-C03 | es |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/5714029 | es |
dc.identifier.doi | 10.1109/MWC.2011.5714029 | es |
idus.format.extent | 7 | es |
dc.journaltitle | IEEE Wireless Communications | es |
dc.publication.volumen | 18 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 82 | es |
dc.publication.endPage | 88 | es |