Spectrum allocation model for cognitive wireless networks based on the artificial bee colony algorithm

Cesar Hernandez, Jorge Rodriguez, Diego Giral

Abstract


Cognitive radio through dynamic spectrum allocation allows an efficient use of the radio-electric spectrum. It is a key subject for the performance of cognitive radio networks. The purpose of the present article is to develop a spectrum allocation model for cognitive wireless networks based on the Artificial Bee Colony algorithm and assess its performance in spectrum occupancy traces obtained from monitoring the spectrum using the energy detection technique. Results show a reduction in the number of spectral handoff with no excessive execution times.

Keywords


spectrum allocation; radio-electric spectrum; swarm intelligence; spectral occupancy; cognitive radio;

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DOI: http://doi.org/10.11591/ijeecs.v19.i1.pp257-266

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The Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).

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