The integration of cognitive radio and device-to-device (D2D) communication gives rise to
Cognitive D2D (cD2D) communication, which offers numerous advantages, such as …

In order to improve the efficient allocation of resources in the scenario of densely distributed
mobile terminals in 5G networks, this paper proposes a resource allocation algorithm based …

Integration of Device-to-Device (D2D) communication into the cellular network can greatly
enhance the spectrum utilization as well as creating additional communication opportunities …

The high data rates detail that internet-connected devices have been increasing
exponentially. Cognitive radio (CR) is an auspicious technology used to address the …

Sažetak 4G is now deployed all over the world, but requirements are about to change
rapidly face to the exponential growth on devices number, local service applications and …

In this paper, a multi‐hop cognitive radio (CR) enabled device‐to‐device (D2D) network is
considered to extend the communication from a functional area (FA) to a non‐functional …

Due to the rapidly increasing energy consumption of the wireless communication systems,
designing an energy-efficient system has become an important challenge. One can consider …

Most of the existing researches for D2D communications try to achieve the minimum total
transmission power of D2D user devices (DUEs) by performing channel assignment first …

Energy harvesting-based Device to Device (D2D) communication, powered by renewable
energy sources, contributes to sustainable and eco-friendly communication systems …

Praise be to Allah, the cherisher and sustainer of the world, most gracious, most merciful. I
like to thank my supervisor, Dr. Syed Riaz Hussain, who motivated me to work in this area …