Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas
El crecimiento de las aplicaciones inalámbricas plantea nuevos de safíos a los futuros sistemas de comunicación, como el uso ineficiente del espectro radioeléctrico. Las redes de radio cognitiva surgen como una solución a los problemas de escasez de espectro y uso ineficiente del recurso espectral,...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2021
- Institución:
- Universidad Distrital Francisco José de Caldas
- Repositorio:
- RIUD: repositorio U. Distrital
- Idioma:
- OAI Identifier:
- oai:repository.udistrital.edu.co:11349/32604
- Acceso en línea:
- http://hdl.handle.net/11349/32604
- Palabra clave:
- Espectro radioeléctrico
Redes de radio cognitiva
Acceso dinámico al espectro
Toma de decisión espectral
Comunicaciones inalámbricas
Gestión del espectro
Interferencia de radiofrecuencia
Tecnologías de acceso al espectro
Espectro radioeléctrico
Redes de radio cognitivas
Radio spectrum
Cognitive radio networks
Dynamic spectrum access
Spectral decision making
- Rights
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- Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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| dc.title.spa.fl_str_mv |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| dc.title.titleenglish.spa.fl_str_mv |
Multi-user spectral allocation model for decentralized cognitive radio networks |
| title |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| spellingShingle |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas Espectro radioeléctrico Redes de radio cognitiva Acceso dinámico al espectro Toma de decisión espectral Comunicaciones inalámbricas Gestión del espectro Interferencia de radiofrecuencia Tecnologías de acceso al espectro Espectro radioeléctrico Redes de radio cognitivas Radio spectrum Cognitive radio networks Dynamic spectrum access Spectral decision making |
| title_short |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| title_full |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| title_fullStr |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| title_full_unstemmed |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| title_sort |
Modelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadas |
| dc.subject.spa.fl_str_mv |
Espectro radioeléctrico Redes de radio cognitiva Acceso dinámico al espectro Toma de decisión espectral |
| topic |
Espectro radioeléctrico Redes de radio cognitiva Acceso dinámico al espectro Toma de decisión espectral Comunicaciones inalámbricas Gestión del espectro Interferencia de radiofrecuencia Tecnologías de acceso al espectro Espectro radioeléctrico Redes de radio cognitivas Radio spectrum Cognitive radio networks Dynamic spectrum access Spectral decision making |
| dc.subject.lemb.spa.fl_str_mv |
Comunicaciones inalámbricas Gestión del espectro Interferencia de radiofrecuencia Tecnologías de acceso al espectro Espectro radioeléctrico Redes de radio cognitivas |
| dc.subject.keyword.spa.fl_str_mv |
Radio spectrum Cognitive radio networks Dynamic spectrum access Spectral decision making |
| description |
El crecimiento de las aplicaciones inalámbricas plantea nuevos de safíos a los futuros sistemas de comunicación, como el uso ineficiente del espectro radioeléctrico. Las redes de radio cognitiva surgen como una solución a los problemas de escasez de espectro y uso ineficiente del recurso espectral, mediante el acceso dinámico al espectro. Estas redes están caracterizadas por percibir, aprender, planificar (toma de decisiones) y actuar de acuerdo con las condiciones actuales de la red. El objetivo general de una red de radio cognitiva consiste en que el usuario secundario acceda de manera oportuna a un canal de frecuencia disponible en una banda licenciada, sin generar interferencia al usuario primario, lo cual se puede lograr con una adecuada toma de decisión espectral. La probabilidad de que dos o más usuarios secundarios elijan el mismo canal es alta, especialmente cuando el número de usuarios secundarios es mayor que el número de canales disponibles, y cuantos más usuarios secundarios seleccionen el mismo canal, menor será la utilidad que cada uno pueda obtener y el número de interferencias por acceso simultáneo será mayor. El desafío consiste entonces en dotar los nodos de una red descentralizada con la capacidad de aprender del entorno, proponiendo estrategias que les permita a los usuarios secundarios tomar decisiones e intercambiar información de forma cooperativa o competitiva, en un ambiente de acceso multiusuario al espectro. Asimismo, este libro busca resolver la pregunta: ¿cómo y en qué medida se puede reducir la tasa de handoff espectral en redes de radio cognitiva descentralizadas con un enfoque multiusuario y colaborativo |
| publishDate |
2021 |
| dc.date.created.none.fl_str_mv |
2021-12 |
| dc.date.accessioned.none.fl_str_mv |
2023-11-02T22:26:47Z |
| dc.date.available.none.fl_str_mv |
2023-11-02T22:26:47Z |
| dc.type.spa.fl_str_mv |
book |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2f33 |
| dc.identifier.isbn.spa.fl_str_mv |
9789587873108 9587873106 |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/11349/32604 |
| dc.identifier.editorial.spa.fl_str_mv |
Universidad Distrital Francisco José de Caldas. Centro de Investigaciones y Desarrollo Científico |
| identifier_str_mv |
9789587873108 9587873106 Universidad Distrital Francisco José de Caldas. Centro de Investigaciones y Desarrollo Científico |
| url |
http://hdl.handle.net/11349/32604 |
| dc.relation.ispartofseries.spa.fl_str_mv |
Espacios |
| dc.rights.*.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.acceso.spa.fl_str_mv |
Abierto (Texto Completo) |
| rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ Abierto (Texto Completo) http://purl.org/coar/access_right/c_abf2 |
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pdf |
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Universidad Distrital Francisco José de Caldas |
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Learning and decision making with negative externality for opportunistic spectrum access. 2012 IEEE Global Communications Conference (GLOBECOM), 1404-1409. https://doi.org/10.1109/GLOCOM.2012.6503310 Zhang, H., Nie, Y., Cheng, J., Leung, V. C. M. y Nallanathan, A. (2017). Sensing time optimization and power control for energy efficient cognitive small cell with imperfect hybrid spectrum sensing. IEEE Transactions on Wireless Communications, 16(2), 730-743. https://doi.org/10.1109/TWC.2016.2628821 Zhang, W. (2004). Handover decision using fuzzy MADM in heterogeneous networks. IEEE Wireless Communications and Networking Conference, 2, 653-658. https://doi.org/10.1109/WCNC.2004.1311263 Zhang, Y., Tay, W. P., Li, K. H., Esseghir, M. y Gaïti, D. (2016). Opportunistic spectrum access with temporal-spatial reuse in cognitive radio networks. IEEE International Conference on Acoustics, Speech and Signal Processing, 3661-3665. Zhao, Y., Mao, S., Neel, J. O. y Reed, J. H. (2009). Performance evaluation of cognitive radios: Metrics, utility functions, and methodology. Proceedings of the IEEE, 97(4), 642-658. https://doi.org/10.1109/JPROC.2009.2013017 Zheng, H. y Cao, L. (2005). Device-centric spectrum management. IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks, 56-65. https://doi.org/10.1109/DYSPAN.2005.1542617 |
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will be generated::orcid::0000-0001-9983-4555600will be generated::orcid::0000-0001-7846-02246002023-11-02T22:26:47Z2023-11-02T22:26:47Z2021-1297895878731089587873106http://hdl.handle.net/11349/32604Universidad Distrital Francisco José de Caldas. Centro de Investigaciones y Desarrollo CientíficoEl crecimiento de las aplicaciones inalámbricas plantea nuevos de safíos a los futuros sistemas de comunicación, como el uso ineficiente del espectro radioeléctrico. Las redes de radio cognitiva surgen como una solución a los problemas de escasez de espectro y uso ineficiente del recurso espectral, mediante el acceso dinámico al espectro. Estas redes están caracterizadas por percibir, aprender, planificar (toma de decisiones) y actuar de acuerdo con las condiciones actuales de la red. El objetivo general de una red de radio cognitiva consiste en que el usuario secundario acceda de manera oportuna a un canal de frecuencia disponible en una banda licenciada, sin generar interferencia al usuario primario, lo cual se puede lograr con una adecuada toma de decisión espectral. La probabilidad de que dos o más usuarios secundarios elijan el mismo canal es alta, especialmente cuando el número de usuarios secundarios es mayor que el número de canales disponibles, y cuantos más usuarios secundarios seleccionen el mismo canal, menor será la utilidad que cada uno pueda obtener y el número de interferencias por acceso simultáneo será mayor. El desafío consiste entonces en dotar los nodos de una red descentralizada con la capacidad de aprender del entorno, proponiendo estrategias que les permita a los usuarios secundarios tomar decisiones e intercambiar información de forma cooperativa o competitiva, en un ambiente de acceso multiusuario al espectro. Asimismo, este libro busca resolver la pregunta: ¿cómo y en qué medida se puede reducir la tasa de handoff espectral en redes de radio cognitiva descentralizadas con un enfoque multiusuario y colaborativoThe growth of wireless applications poses new challenges to future communication systems, such as the inefficient use of the radio spectrum. Cognitive radio networks emerge as a solution to the problems of spectrum scarcity and inefficient use of the spectral resource, through dynamic access to the spectrum. These networks are characterized by perceiving, learning, planning (decision making), and acting according to current network conditions. The general objective of a cognitive radio network is for the secondary user to timely access an available frequency channel in a licensed band, without generating interference to the primary user, which can be achieved with adequate spectral decision making. The probability that two or more secondary users will choose the same channel is high, especially when the number of secondary users is greater than the number of available channels, and the more secondary users select the same channel, the lower the utility each can obtain and the number of interferences due to simultaneous access will be greater. The challenge then consists of providing the nodes of a decentralized network with the ability to learn from the environment, proposing strategies that allow secondary users to make decisions and exchange information cooperatively or competitively, in an environment of multi-user access to the spectrum. Likewise, this book seeks to resolve the question: how and to what extent can the spectral handoff rate be reduced in decentralized cognitive radio networks with a multi-user and collaborative approach?BogotápdfEspaciosAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Abierto (Texto Completo)http://purl.org/coar/access_right/c_abf2Espectro radioeléctricoRedes de radio cognitivaAcceso dinámico al espectroToma de decisión espectralComunicaciones inalámbricasGestión del espectroInterferencia de radiofrecuenciaTecnologías de acceso al espectroEspectro radioeléctricoRedes de radio cognitivasRadio spectrumCognitive radio networksDynamic spectrum accessSpectral decision makingModelo de asignación espectral multiusuario para redes de radio cognitiva descentralizadasMulti-user spectral allocation model for decentralized cognitive radio networksbookhttp://purl.org/coar/resource_type/c_2f333GPP. (2011). 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IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks, 56-65. https://doi.org/10.1109/DYSPAN.2005.1542617Hernández Suárez, César AugustoGiral Ramírez, Diego ArmandoSalgado Franco, Lizet CamilaLICENSElicense.txtlicense.txttext/plain; charset=utf-87167http://repository.udistrital.edu.co/bitstream/11349/32604/3/license.txt997daf6c648c962d566d7b082dac908dMD53open accessORIGINALmodelo_asignacion_internas_IMPRESION.pdfmodelo_asignacion_internas_IMPRESION.pdfModelo de asignación espectralapplication/pdf15037192http://repository.udistrital.edu.co/bitstream/11349/32604/1/modelo_asignacion_internas_IMPRESION.pdf10d966e2b41e1aa366633c9f82c5a304MD51open accessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repository.udistrital.edu.co/bitstream/11349/32604/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52open accessTHUMBNAILmodelo_asignacion_internas_IMPRESION.pdf.jpgmodelo_asignacion_internas_IMPRESION.pdf.jpgIM 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