In a conventional cognitive radio (CR) network, only when the primary user's (PU) frequency
bands are sensed to be free, secondary users (SUs) can utilize these frequency band …

Amidst the rapid development of the fifth generation (5G) networks, Internet of Things (IoT) is
considered as one of the most important part of 5G next generation networks as it can …

In this study, improved time switching (ITS) simultaneous wireless information and power
transfer (SWIPT‐ITS) protocol along with cooperative nonorthogonal multiple access …

In conventional cognitive radio (CR), the users in secondary network (SN) can only access
the idle spectrum when users in primary network (PN) are absent. This novel strategy …

The next generation Internet of Things (IoT) exhibits a unique feature that IoT devices have
different energy profiles and quality of service (QoS) requirements. In this paper, two energy …

In this paper, a cooperative non-orthogonal multiple access (NOMA) network is considered,
where a source communicates with two users through an energy harvesting relay. The …

Combining energy harvesting with cognitive radio and nonorthogonal multiple access
(NOMA) techniques will be a notable candidate for improving both energy and spectral …

A simultaneous wireless information and power transfer (SWIPT)-assisted cognitive overlay-
based multiple input multiple output (MIMO) downlink (DL) cooperative relaying system has …

To meet with both the energy and spectral efficiency, cooperative non‐orthogonal multiple
access (NOMA)(termed as CNOMA) and simultaneous wireless information and power …

This paper considers the application of non-orthogonal multiple access (NOMA) into
cooperative cognitive radio (CR) networks with simultaneous wireless information and …