The highly demanding Over-The-Top (OTT) multimedia applications pose increased
challenges to Internet Service Providers (ISPs) for assuring a reasonable Quality of …

Abstract 5G cellular networks are expected to be the key infrastructure to deliver the
emerging services. These services bring new requirements and challenges that obstruct the …

Virtualization is a topic of great interest in the area of mobile and wireless communication
systems. However, the term virtualization is used in an inexact manner which makes it …

Spectrum prediction is a promising technology in cognitive radio networks, since it can
reduce considerable time and energy consumed in spectrum sensing process. Many …

In cognitive radio networks, collaborative spectrum sensing has been recognized as a key
technology to enable secondary users (SUs) to detect spectrum holes and opportunistically …

The wireless communication systems based on Unmanned Aerial Vehicles (UAVs) have
found a wide range of applications recently. In this paper, we propose a new three …

Spectrum mapping has emerged as an important problem in wireless communications,
which generates a spectrum map for the spectrum resource analysis and management …

Future 5G networks are expected to have the capabilities of providing extremely high data
rates, seamless coverage, massive number of connected devices, low latency, etc., in order …

In this paper, a multi-hop relay channel model based on unmanned aerial vehicles (UAVs) is
established by taking into account of the propagation loss, shadowing, and multi-path …

Recently, internet stimulates the explosive progress of knowledge discovery in big volume
data resource, to dig the valuable and hidden rules by computing. Simultaneously, the …