Show simple item record

dc.contributor.authorBezanilla Rodríguez, Juan Antonio
dc.contributor.authorVía Rodríguez, Javier 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2017-01-09T14:09:35Z
dc.date.available2017-01-09T14:09:35Z
dc.date.issued2015
dc.identifier.isbn978-1-4673-7687-7
dc.identifier.isbn978-1-4673-7688-4
dc.identifier.otherTEC2013-47141-C4-3-Res_ES
dc.identifier.urihttp://hdl.handle.net/10902/9939
dc.description.abstractDiscriminatory channel estimation emerges as a promising method of not only increasing the secrecy rates in conventional wiretap channels, but also providing a valuable tool for solving the authentication problem. In this paper, we revisit the discriminatory channel estimation method by Chang et al. and propose a generalization to the challenging scenario in which the number of antennas at the legitimate receiver equals or exceeds those of the transmitter. The proposed method is based on the simple idea of dividing the receiver antennas into smaller groups. However, the direct application of previous approaches would result into security problems due to the multiple observations of the eavesdropper, and therefore the transmission system needs to be designed taking this fact into account. The performance of the proposed technique is illustrated by means of some numerical examples, which clearly show the feasibility of discriminatory channel estimation even in the case of systems with more antennas at the receiver side.es_ES
dc.description.sponsorshipThis work has been supported by the Spanish Government, Ministerio de Ciencia e Innovación, under project RACHEL (TEC2013-47141-C4-3-R).es_ES
dc.format.extent5 p.es_ES
dc.language.isoenges_ES
dc.publisherIEEEes_ES
dc.rights© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.es_ES
dc.sourceInternational Conference on Wireless Communications & Signal Processing (WCSP), Nanjing, China, 2015, 793-797es_ES
dc.subject.otherDiscriminatory channel estimation (DCE)es_ES
dc.subject.otherMultiple-input multiple-output (MIMO)es_ES
dc.subject.otherPhysical layer securityes_ES
dc.titleAntenna grouping for general discriminatory channel estimationes_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.relation.publisherVersionhttps://doi.org/10.1109/WCSP.2015.7341121es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1109/WCSP.2015.7341121
dc.type.versionacceptedVersiones_ES


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record