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Reusing the frequency resources has long been a desirable practice in most licensed wireless networks. In future, frequency reuse will be enabled by advanced technologies like device-to-device (D2D) communication which will allow eNB-free data exchange between end devices. However, the first challenge for devices to establish D2D links will be to ”discover” each other in a distributed manner. Even...
On one hand, the small cells increase the overall data rate of the network. However, on the other hand, they result in increased cross-tier interference. This makes resource allocation to the cellular users more challenging. In this paper, we review a number of resource allocation schemes that are meant to reduce interference in both fixed and moving small cells. Distributed resource allocation for...
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