2009
DOI: 10.1109/jproc.2009.2013012
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Cognitive Radio Architecture Evolution

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Cited by 242 publications
(102 citation statements)
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“…[23]- [24], defines a cognitive engine with its cognitive core performing all the learning and reasoning task. CR should be equipped with learning and reasoning ability [25], [20], [26], [27]. This learning and reasoning requires AI techniques.…”
Section: Cognitive Radio and Annmentioning
confidence: 99%
“…[23]- [24], defines a cognitive engine with its cognitive core performing all the learning and reasoning task. CR should be equipped with learning and reasoning ability [25], [20], [26], [27]. This learning and reasoning requires AI techniques.…”
Section: Cognitive Radio and Annmentioning
confidence: 99%
“…Respecto a QoI, su definición la extrae de [14], donde se introduce un modelo paramétrico de medida dado por (1), donde las componentes están normalizadas. Claramente podemos observar que hay métricas duplicadas en los niveles QoD y QoI, por ejemplo la precisión.…”
Section: Identificación De Métricasunclassified
“…High data rate requirements can be achieved by utilizing multiple-input-multiple-output (MIMO) systems with multi/wideband or covering several frequency bands in cognitive radio (CR) platforms. A CR based system senses the unoccupied or underutilized frequency bands, then switches the frequency band of operation to the free one, hence achieving better spectrum utilization [1]. A frequency reconfigurable MIMO antenna system is a key element in second generation CR based applications [2].…”
Section: Introductionmentioning
confidence: 99%