Fairness Evaluation in Cooperative Hybrid Cellular Systems
Awad, JF, Imran, MA and Tafazolli, R (2012) Fairness Evaluation in Cooperative Hybrid Cellular Systems In: 8th International Wireless Communications and Mobile Computing Conference (IWCMC), 2012-08-27 - 2012-08-31, Limassol, Cyprus.
Available under License : See the attached licence file.
Many method has been applied previously to improve the fairness of a wireless communication system. In this paper, we propose using hybrid schemes, where more than one transmission scheme are used in one system, to achieve this objective. These schemes consist of cooperative transmission schemes, maximal ratio transmission and interference alignment, and non-cooperative schemes, orthogonal and non-orthogonal schemes used alongside and in combinations in the same system to improve the fairness. We provide different weight calculation methods to vary the output of the fairness problem. We show the solution of the radio resource allocation problem for the transmission schemes used. Finally, simulation results is provided to show fairness achieved, in terms of Jain's fairness index, by applying the hybrid schemes proposed and the different weight calculation methods at different inter-site distances.
|Item Type:||Conference or Workshop Item (Paper)|
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|Divisions:||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research|
|Deposited By:||Symplectic Elements|
|Deposited On:||30 Nov 2012 08:42|
|Last Modified:||01 Apr 2013 14:47|
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