Title | Fractional Frequency Reuse in Integrated Femtocell/Macrocell Environments |
Publication Type | Conference Paper |
Year of Publication | 2013 |
Authors | Bouras, C, Papazois, A, Kokkinos, V, Tseliou, G |
Conference Name | 11th International Conference on Wired/Wireless Internet Communications (WWIC 2013), Saint - Petersbourg, Russia |
Date Published | June 5-7 |
Keywords | FFR |
Abstract | Femtocells have a strong potential for increasing the efficiency, cell coverage and network capacity of next-generation mobile networks. In Long Term Evolution technology, the adaptation of Fractional Frequency Reuse techniques has been proposed in order to overcome the co-channel interference and augment the total throughput of the network. In this work, we propose a Fractional Frequency Reuse method that on the one hand calculates the optimal inner region radius and frequency allocation of a macrocell and on the other hand assigns frequency resources to the femtocells in order to mitigate the co-channel interference. We apply this method in an integrated femtocell/macrocell environment and evaluate it based on the optimization of three metrics, depending on the network operator?s needs. |
Fractional Frequency Reuse in Integrated Femtocell/Macrocell Environments
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