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This work investigates enabling technology for spectrum sharing in heterogeneous networks (HetNets) deployment, particularly, when a layer of femtocells (FCs) overlaid upon a mobile cellular network. We propose a fully distributed strategic learning based model that enables Femtocells to autonomously identify spectrum use pattern, and accordingly select available resources, such as to operate under...
Increase in system capacity and data rates can be achieved efficiently in a wireless system by getting the transmitter and receiver closer to each other. Femtocells deployed in the macrocell significantly improve the indoor coverage and provide better user experience. The femtocell base station called as Femtocell Access Point (FAP) is fully user deployed and hence reduces the infrastructure, maintenance...
Femtocells being small low powered base stations provide sufficient increase in system capacity along with better indoor coverage. However, the dense deployment of femtocells face the main challenge of co channel interference with macrocell users. In this paper, this interference problem is addressed by proposing a novel downlink power control algorithm for femtocells. The proposed algorithm gradually...
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