Performance of secondary network with primary beamforming-assisted energy harvesting transmitters

K Janghel, S Prakriya - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
In this paper, we consider a novel energy-harvesting (EH) cognitive radio framework in
which the primary source beamforms excess available energy to an EH secondary …

Maximizing the sum-rate of secondary cognitive radio networks by jointly optimizing beamforming and energy harvesting time

S Salari, F Chan - IEEE Transactions on Vehicular Technology, 2023 - ieeexplore.ieee.org
In this article, we consider an energy harvesting (EH) cooperative cognitive radio network
(CCRN) framework, in which the primary network (consisting of a transmitter-receiver pair) …

Wireless energy harvesting in cognitive radio with opportunistic relays selection

TD Le, OS Shin - … IEEE 26th annual international symposium on …, 2015 - ieeexplore.ieee.org
In this paper, we propose an improved cognitive radio (CR) model in which the secondary
system can harvest energy from the primary system and access the spectrum of the primary …

Outage analysis of energy-harvesting-based relay-assisted random underlay cognitive radio networks with multihop primary transmissions

OA Amodu, M Othman, NK Noordin… - IEEE Systems …, 2020 - ieeexplore.ieee.org
This article exploits the recent advances in wireless energy harvesting to develop a
framework for the outage probability of energy harvesting underlay cognitive radio networks …

Outage performance of underlay multihop cognitive relay networks with energy harvesting

C Xu, M Zheng, W Liang, H Yu… - IEEE Communications …, 2016 - ieeexplore.ieee.org
This letter studies the outage performance of multihop cognitive relay networks with energy
harvesting in underlay paradigms, wherein the secondary users are powered by a dedicated …

Primary behaviour‐based energy harvesting multihop cognitive radio network

S Mondal, S Dhar Roy, S Kundu - IET Communications, 2017 - Wiley Online Library
In this study, a multihop transmission scheme in cognitive environment is investigated.
Several number of decode and forward relays are deployed between the secondary source …

Interference-assisted wireless energy harvesting in cognitive relay network with multiple primary transceivers

SS Kalamkar, A Banerjee - 2015 IEEE global communications …, 2015 - ieeexplore.ieee.org
We consider a spectrum sharing scenario, where a secondary network coexists with a
primary network of multiple transceivers. The secondary network consists of an energy …

Impact of primary networks on the performance of energy harvesting cognitive radio networks

J Zhang, NP Nguyen, J Zhang… - IET …, 2016 - Wiley Online Library
In this paper, we investigate the effect of of the primary network on the secondary network
when harvesting energy in cognitive radio in the presence of multiple power beacons and …

A new interweave cognitive radio scheme for out-band energy harvesting systems

NI Miridakis, TA Tsiftsis - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, a new interweave cognitive radio (CR) transmission scheme is analytically
presented for energy harvesting (EH)-enabled transmitting nodes. The EH is performed via a …

Performance off cluster‐based multi‐hop underlay networks with energy harvesting nodes

M Bhatt, HK Boddapati, S Prakriya - IET Communications, 2020 - Wiley Online Library
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 …