Proposed methodology for assignment of spectral bands in wireless cognitive radio networks

Metodología propuesta para la asignación de bandas espectrales en redes de radio cognitivas inalámbricas

  • Danilo Alfonso López Sarmiento Universidad Distrital Francisco José de Caldas
  • Edwin Rivas Trujillo Universidad Distrital Francisco José de Caldas
  • Oscar Eduardo Gualdron Guerrero Universidad de Pamplona.
Palabras clave: Cognitive radio networks, spectral decision making, proposal within conceptual diagram framework, licensed and non-licensed users. (en_US)
Palabras clave: Cognitive radio networks, spectral decision making, proposal within conceptual diagram framework, licensed and non-licensed users (es_ES)

Resumen (en_US)

The article raises a proposal starting from the current state that improves the process of allocation of spectral bands at the decision-making stage in cognitive radio, decreasing the time that the system takes to select a channel to transmit data from unlicensed users, assuming the existence of free spectrum and estimating the behavior of the PUs and SUs.

 

 

Resumen (es_ES)


El artículo plantea una propuesta a partir del estado actual que mejora el proceso de asignación de bandas espectrales en la etapa de toma de decisiones en la radio cognitiva, disminuyendo el tiempo que tarda el sistema en seleccionar un canal para transmitir datos de usuarios sin licencia, asumiendo la existencia de espectro libre y la estimación del comportamiento de las PU y SU.

 

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Biografía del autor/a

Danilo Alfonso López Sarmiento, Universidad Distrital Francisco José de Caldas
Full Time Professor at Universidad Distrital Francisco José de Caldas, Bogotá.
Edwin Rivas Trujillo, Universidad Distrital Francisco José de Caldas
Full Time Professor at Universidad Distrital Francisco José de Caldas, Bogotá.
Oscar Eduardo Gualdron Guerrero, Universidad de Pamplona.
Electronic Engineer, Full Time Professor at Universidad de Pamplona.

Referencias

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Cómo citar
López Sarmiento, D. A., Rivas Trujillo, E., & Gualdron Guerrero, O. E. (2014). Metodología propuesta para la asignación de bandas espectrales en redes de radio cognitivas inalámbricas. Tecnura, 18, 61-69. https://doi.org/10.14483/22487638.9243
Publicado: 2014-12-01
Sección
Investigación

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