Integrating cognitive radio (CR) with traditional wireless networks is hel** solve the
problem of spectrum scarcity in an efficient manner. The opportunistic and dynamic …

In this article, we study novel wireless powered cognitive nonorthogonal multiple access
(NOMA)-based Internet-of-Things (IoT) relay networks to improve the performance of a cell …

The arrival of the sixth generation (6G) wireless communication will intensify the
developments of the Internet of Things (IoT) for widely applications in resilient industry 5.0 …

In this paper, we consider a wireless-powered two-way communication, called transmit-
harvest-respond, with co-channel interference. The two-way communication considered …

With an emphasis on nonlinear models for energy harvesting (EH), this article examines
nonlinear approaches in advanced optimization for simultaneous wireless information and …

The comprehensive performance of cognitive broadcasting networks employing Fountain
codes (FC) and maximal ratio transmission (MRT) is investigated in the present paper. More …

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

The integration of non-orthogonal multiple access (NOMA) technology and cognitive radio
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …

In this paper, the security-aware robust resource allocation in energy harvesting cognitive
radio networks is considered with cooperation between two transmitters while there are …

In the present paper, we investigate the performance of the simultaneous wireless
information and power transfer (SWIPT) based cooperative cognitive radio networks …