… consider an OFDMA-based two-tier network with one macro cell and several femto cells,
wherein … In this paper, a weighted clustering algorithm for MUEs and femtocells based on graph …

… schemes to implement: a two-tier cellular network, namely, split… problem in downlink OFDMA
clustered-femtocell networks. Our … for resource allocation in high density femtocell networks. …

… resource allocation scheme for users of the dense femtocells … to network and (ii) the amount
of network interference at UE. … densities for the dense femtocell two-tier LTE-A network. In …

… (OFDMA)-based femtocell networks, we propose a hierarchical technique … of a dynamic
distributed clustering and a fog-driven resource allocation to … in a two-tier cellular ofdma network …

… two-tier network with data rate … A cluster-based resource allocation to degrade the cotier
and cross-tier interferences in [11], which are caused by the dense deployment of femtocells. …

… a two-tier frequency reuse scheme for femtocells and macro … Moreover, orthogonal frequency
division multiplexing (OFDM… strategy with energy harvesting in dense small-cell networks,…

… supplementary low power nodes (such as microcells, femtocells, small-cells, etc.) on every
… Enhanced fuzzy C-means algorithm based cluster formation for spectrum sensing and multi-…

… We consider a two-tier downlink UDN, where the first tier and the second tier are MBSs
and FBSs, respectively. FBSs are densely deployed within a MBS. All MBSs are located in the …

… in the adoption of two-tier networks. For example, placing … Using FFR-aided OFDMA
two-tier networks as the focus, an … clustering optimization and the second resource allocation. …

… femtocell deployment in the downlink performance of two-tier … in OFDMA two-tier
macrofemtocell heterogeneous network-… macrocell sector according to a Poisson Cluster Process …