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Sparse correlation matching-based spectrum sensing for open spectrum communications
dc.contributor.author | Lagunas Targarona, Eva |
dc.contributor.author | Nájar Martón, Montserrat |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-03-13T19:36:35Z |
dc.date.available | 2013-03-13T19:36:35Z |
dc.date.created | 2012-02 |
dc.date.issued | 2012-02 |
dc.identifier.citation | Lagunas, E.; Najar, M. Sparse correlation matching-based spectrum sensing for open spectrum communications. "EURASIP Journal on Advances in Signal Processing", Febrer 2012, vol. 2012. |
dc.identifier.issn | 1687-6180 |
dc.identifier.uri | http://hdl.handle.net/2117/18290 |
dc.description.abstract | To deal with the current spectrum scarcity problem and exploiting the fact that exclusive access through tightly regulated licensing leads to idle spectrum, cognitive radio has been proposed as a way to reuse this underutilized spectrum in an opportunistic manner, i.e., allowing the use of temporarily unused licensed spectrum to secondary users who have no spectrum licenses. To protect the licensed users from the cognitive users ’ interference, the opportunistic user requires knowledge of the original license holder activity. In this article, a feature-based approach for spectrum sensing based on periodic non-uniform sampling is addressed. In particular, we face the compressed-sampling version of detecting predetermined spectral shapes in sparse wideband regimes by means of a correlation-matching procedure. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Processament del senyal |
dc.subject.lcsh | Signal theory (Telecommunication) |
dc.subject.lcsh | Mobile communication systems |
dc.title | Sparse correlation matching-based spectrum sensing for open spectrum communications |
dc.type | Article |
dc.subject.lemac | Senyal, Teoria del (Telecomunicació) |
dc.subject.lemac | Comunicacions mòbils, Sistemes de |
dc.contributor.group | Universitat Politècnica de Catalunya. A&MP - Grup de Processament d'Arrays i Sistemes Multicanal |
dc.identifier.doi | 10.1186/1687-6180-2012-31 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://asp.eurasipjournals.com/content/2012/1/31 |
dc.rights.access | Open Access |
local.identifier.drac | 11156602 |
dc.description.version | Postprint (published version) |
local.citation.author | Lagunas, E.; Najar, M. |
local.citation.publicationName | EURASIP Journal on Advances in Signal Processing |
local.citation.volume | 2012 |
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