In this correspondence, the outage probability (OP) of dual-hop cognitive amplify-and-
forward (AF) relay networks subject to independent non-identically distributed (inid) …

We examine the impact of multiple primary transmitters and receivers (PU-TxRx) on the
outage performance of cognitive decode-and-forward relay networks. In such a joint …

A spectrum-sharing communication system where the secondary user is aware of the
instantaneous channel-state information (CSI) of the secondary link but knows only the …

A wireless energy harvesting protocol is proposed for a decode-and-forward relay-assisted
secondary user (SU) network in a cognitive spectrum sharing paradigm. An expression for …

In this letter, the outage performance of dualhop cooperative spectrum sharing systems with
a direct link is investigated. A selection combining receiver is employed at the destination in …

In this paper, we propose a multiuser cognitive relay network, where multiple secondary
sources communicate with a secondary destination through the assistance of a secondary …

In this paper, we investigate the spectral efficiency of a communication link in a wireless
body area network (WBAN) capable of harvesting energy from the environment. We …

The ergodic resource allocation (ERA) problem for uplink transmission in underlay cognitive
radio networks (CRNs) is investigated. The objective is to maximize the ergodic sum-rate of …

Previous works on cognitive relay networks (CRNs) considered only symmetric fading
channels. However, in practical wireless propagation scenarios, it is likely that the channels …

In this paper, we consider a block fading underlay cognitive radio network where the primary
network (PN) consists of a source and a destination, and the secondary network (SN) has …