There is a growing interest in improving the energy efficiency of communication networks to
reduce operational expenditures, to maintain profitability and to make cellular networks …

Abstract Long Term Evolution Advanced (LTE-Advanced) is the next step in LTE evolution
and allows operators to improve network performance and service capabilities through …

Heterogeneous network (HetNet) is one of the most promising approaches of IMT Advanced,
which not only offers higher capacity and data rate, but also network Energy Efficiency (EE) …

To meet the ever-growing demand for a higher communicating rate and better
communication quality, more and more small cells are overlaid under the macro base station …

An exponential growth in data demand on wireless networks and wireless link capacity
approaching its theoretical limits, bound us to find new solutions and innovative network …

In this paper, the concept of moving small cells in mobile networks is presented and
evaluated taking into account the dynamics of the system. We consider a small cell moving …

In this paper, we study the impact of imperfect small-cell positioning with respect to traffic
hotspots in cellular networks. To derive the throughput distribution in macrocells and small …

To enhance the utilization of base stations (BSs) and face the challenge of the upcoming
mobile data tsunami, energy saving and traffic offloading are two important issues to …

 Abstract—With the rapid development of wireless cellular network, massive multiple input
and multiple output (MIMO) and Small Cells (SCs) are both suitable candidates for the future …

With the continuous increase of user requirement, the Information and Communication
Technology (ICT) has developed rapidly. As a result, both capacity and coverage …