Millimeter wave (mmWave) technology is expected to achieve higher data rates in fifth-
generation (5G) mobile systems. Higher-order modulation such as the 256-quadrature …

5G is expected to provide a unified platform where a number of different frequency bands
and technologies are strategically integrated and combined. In this paper we investigate the …

Heterogeneous Network (HetNets) could enhance the performance of 3GPP LTE-A such as
system capacity and network coverage. However, it also brings complex mobility …

Millimeter wave (mmWave) frequencies promise much higher capacities than conventional
sub-6GHz networks thanks to the much wider bandwidth. However, mmWaves suffer from …

The approaching 5G era of cellular communications is posing stringent performance
requirements. New groundbreaking applications can be enabled only by means of multi …

Millimeter wave (mmWave) is one of the key technologies in the fifth-generation (5G)
wireless system, providing abundant spectrum resources to meet the ever-increasing …

With fastWith fast growing traffic, high-density small cells (SC) deployment is envisioned in
5G network under the macrocell (MC) coverage area. This will improve the capacity and the …

Denser deployments of heterogeneous networks (HetNets) lead to more frequent
handovers, which results in a decline of user experience as well as heavy signaling …

Millimeter-Wave (mmWave) communications may be the key technology for the realization of
5G networks. MmWave communications have significantly different propagation …

Conventional microwave bands are expected to encounter bandwidth shortage due to the
ever-increasing demand for high speed wireless services. The use of millimeter wave …