We consider a two-hop underlay cognitive radio network (CRN) in which the secondary
relay (SR) harvests energy from the secondary source (SS) before commencing two-hop …

We investigate a wireless energy harvesting and information transfer protocol in cognitive
relay networks, where an energy harvesting secondary network shares the spectrum as well …

Energy harvesting is an efficient method for extending the lifetime of energy-constrained
networks. In this paper, we develop a wireless energy harvesting and information transfer …

In this paper, the authors consider an underlay multi‐hop cognitive radio network with
energy harvesting secondary nodes, where there is a cluster of secondary decode‐and …

Cognitive radio networks with energy harvesting result in efficient use of both energy and
spectrum. By using cooperative relaying, another feature can be achieved, which is the high …

We consider a two-hop underlay cognitive relay network with an energy harvesting (EH)
relay. A simple improved time-switching protocol is proposed in which energy is transmitted …

In this paper, we analyze the performance of cooperative cognitive radio networks where the
secondary nodes harvest energy from radio frequency signals. Our analysis takes into …

Cognitive radio is a promising technology which aims to achieve better spectrum utilization
and energy harvesting is a promising solution to the extra energy requirements. In this …

Cognitive radio networks with energy harvesting result in efficient use of both energy and
spectrum. By using cooperative relaying, another feature can be achieved, which is the high …

The performance analysis of a relay based cognitive radio (CR) network (non-cooperative
and cooperative) with a combined (radio frequency (RF) and non-RF) energy harvesting …