Equity-Based free channels assignment for secondary users in a cognitive radio network

Said Lakhal, Zouhair Guennoun

Abstract


The present paper addresses the equity issue among the secondary users in a cognitive radio network. After using a multi scheduler algorithm and a fairness metric namely Jain’s Equity Index; we enhance the equity between the secondary users’ transfer rates by 0.64 in average, relative to a previous work.


Keywords


cognitive radio network; jain’s equity index; scheduler; channels allocation;

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DOI: http://doi.org/10.11591/ijece.v9i3.pp2057-2063

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International Journal of Electrical and Computer Engineering (IJECE)
p-ISSN 2088-8708, e-ISSN 2722-2578

This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).