Abstract The Heterogeneous Network is widely used in the Fifth Generation wireless
network to solve the problem of increasing demand on wireless communication. Femtocell …

Mobility management for heterogeneous networks (HetNets) remains one of the most
important topics of modern research due to the joining of numerous user equipment (UE) …

Mobile devices can access the internet through different wireless interfaces such as wireless
fidelity (WiFi), worldwide interoperability for microwave access (WiMAX), and cellular …

Nowadays detonation of holding vehicle has wrought overcrowded traffic. The US Federal
Communication Commission officially allocated nearly 75 MHz spectrum in 5.8 GHz band to …

This paper investigates the opportunistic sharing of relay for the proposed Non-Orthogonal
Multiple Access (NOMA) assisted Cognitive Radio Networks (CRNs). The proposed scheme …

Cognitive Radio (CR) networks are envisioned as a key empowering technology of the fifth-
generation (5G) wireless communication networks, which solves the major issues of 5G, like …

The heterogeneity nature of networks is the most eminent characteristic in 5G vehicular
cognitive radio networks across complex radio environments. Since multiple communicating …

ABSTRACT In heterogeneous networks, Vertical Handover (VH) plays a vital consequence
of customer mobility as they have a high impact on networking performance like delay …

Cognitive radio (CR) technology allows secondary users (SUs) to opportunistically access
the licensed spectrum being authorized by the primary users (PUs) and then improves the …

Nowadays, the consumption of energy in wireless communication systems is a very
attractive research area and numerous research communities worldwide are suggesting …