To address the explosive traffic demands, the capacity of the fading channel is increasingly
becoming a prime concern in the designing of the wireless communication system. The …

This paper considers a multiple-input-multiple-output (MIMO) cognitive wiretap system over
Nakagami-m channels with generalized selection combining (GSC), where confidential …

This paper considers a single-input-multiple-output underlay cognitive wiretap system over
Nakagami-m channels with generalized selection combining, where confidential messages …

We investigate beamforming and artificial noise generation at the secondary transmitters to
establish secure transmission in large scale spectrum sharing networks, where multiple …

This paper analyzes the performance of an underlay cognitive radio based decode-and-
forward mixed multiple-input multiple-output radio frequency/free space optical cooperative …

In this work, the system performance analysis of cooperative networks with power splitting
protocol-based energy harvesting (EH) over Nakagami-m/Rayleigh channels is proposed …

As a tool for overcoming radio spectrum shortages in wireless communications, cognitive
radio technology plays a vital role in future smart grid applications, particularly in advanced …

In this work, performance of a simultaneous wireless information and power transfer (SWIPT)
enabled cooperative cognitive radio sensor network (CRSN) is explored over generalized …

Cooperative communication with energy harvesting capability increases network coverage
and provides a green and sustainable solution for future wireless technologies. In this …

The presence of correlated and imperfect channel state information (CSI) affects the secrecy
performance of cognitive radio networks (CRN). In this paper, we propose a physical layer …