Academic Press Library in Mobile and Wireless Communications 2016
DOI: 10.1016/b978-0-12-398281-0.00013-2
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Cognitive radio networks and spectrum sharing

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Cited by 6 publications
(2 citation statements)
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“…One enabling technology for spectrum sharing is by adopting cognitive radios (CRs), where the transceivers are aware of the environment and can accordingly adapt their transmission characteristics, e.g., the power and frequency. In CR, a secondary network wisely shares the spectrum with a primary network that operates on licensed frequency [12], [13].…”
Section: Introductionmentioning
confidence: 99%
“…One enabling technology for spectrum sharing is by adopting cognitive radios (CRs), where the transceivers are aware of the environment and can accordingly adapt their transmission characteristics, e.g., the power and frequency. In CR, a secondary network wisely shares the spectrum with a primary network that operates on licensed frequency [12], [13].…”
Section: Introductionmentioning
confidence: 99%
“…As bandas de espectro inativas dos usuários licenciados são chamadas de spectrum holes ou white spaces. A Figura 2.1 ilustra o acesso ao espectro de forma oportunista em função do tempo, potência de transmissão e frequência [27]. Esses Şburacos espectraisŤ ou Şespaços em brancoŤ são formalmente deĄnidos em [28].…”
Section: Capítulounclassified