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Modeling and simulation of time-correlation properties of spectrum use in cognitive radio
dc.contributor.author | López Benítez, Miguel |
dc.contributor.author | Casadevall Palacio, Fernando José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-06-22T14:52:34Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | López, M.; Casadevall, F. Modeling and simulation of time-correlation properties of spectrum use in cognitive radio. A: International ICST Conference on Cognitive Radio Oriented Wireless Networks. "International ICST Conference on Cognitive Radio Oriented Wireless Networks". Yokohama: 2011, p. 1-5. |
dc.identifier.uri | http://hdl.handle.net/2117/16128 |
dc.description.abstract | The development of the cognitive radio technology can enormously benefit from the availability of realistic and accurate spectrum occupancy models. Time-dimension models of spectrum use proposed in the literature so far are able to capture and reproduce essential temporal characteristics such as the mean occupancy level (duty cycle) and the statistical distribution of busy/idle-period lengths. However, more sophisticated aspects of spectrum use, such as time-correlation properties, have not been properly addressed yet. In this context, this paper studies and analyzes, based on field measurements of various radio technologies, the time-correlation properties of spectrum use. Appropriate models and simulation techniques are proposed in order to accurately capture and reproduce such features. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors |
dc.subject.lcsh | Spread spectrum communications |
dc.title | Modeling and simulation of time-correlation properties of spectrum use in cognitive radio |
dc.type | Conference report |
dc.subject.lemac | Transmissió d'espectres de banda ampla |
dc.subject.lemac | Xarxes de ràdio cognitiva |
dc.contributor.group | Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6030801&tag=1 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9475487 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | López, M.; Casadevall, F. |
local.citation.contributor | International ICST Conference on Cognitive Radio Oriented Wireless Networks |
local.citation.pubplace | Yokohama |
local.citation.publicationName | International ICST Conference on Cognitive Radio Oriented Wireless Networks |
local.citation.startingPage | 1 |
local.citation.endingPage | 5 |