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Channel allocation for dynamic spectrum access cognitive networks using Localized island Genetic Algorithm

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7 Author(s)
Mustafa Y. ElNainay ; Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, 24061-0111, USA ; Feng Ge ; Ying Wang ; Amr E. Hilal
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In our demonstration, we show how cognitive radios can be organized to form a cooperative ad-hoc cognitive radio network that utilizes the available spectrum opportunistically and efficiently through channel allocation while at the same time avoiding causing interference to primary users as they become active. Our cognitive radios are Software Defined Radios consisting of a Linux laptop and a Universal Software Radio Peripheral integrated with our extended implementation of the GNU Radio software package and our Localized island Genetic Algorithm implementation for the channel allocation.

Published in:

Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops, 2009. TridentCom 2009. 5th International Conference on

Date of Conference:

6-8 April 2009