A heterogeneous network (HetNet) of a macrocell base station equipped with a large-scale
massive multi-in multi-out (MIMO) antenna array overlaying a number of small cell base …

One of the main goals of the future wireless networks is improving the users' quality of
experience (QoE). In this paper, we consider the problem of the QoE-based resource …

Due to the dramatic increase in wireless data traffic and the associated increase in energy
consumption, designing energy-efficient wireless networks with improved spectral efficiency …

We consider a heterogeneous cellular network (HetNet) where a macrocell tier with a large
antenna array base station (BS) is overlaid with a dense tier of small cells (SCs). We …

What would a cellular network designed for maximal energy efficiency look like? To answer
this fundamental question, tools from stochastic geometry are used in this paper to model …

Heterogeneous network (HetNet), employing massive multiple-input multiple-output (MIMO),
has been recognized as a promising technique to enhance network capacity, and to improve …

In wireless heterogeneous networks (HetNets), the spatial densification through small cells
and the application of massive MIMO antenna arrays are key enablers for high data …

This paper exploits the potential of massive multiple input multiple output (MIMO) in K-tier
heterogeneous cellular networks (HCNs), to enhance the data rate for 5G. In such a network …

We investigate the heterogeneous cellular network (HetNet) where the macrocell base
stations (MBSs) are equipped with very large antenna arrays. Since such a combined …

Heterogeneous networks (HetNets) employing massive multiple-input multiple-output
(MIMO) and millimeter-wave (mmWave) technologies have emerged as a promising solution …