SWIPT enabled cooperative cognitive radio sensor network with non-linear power amplifier

D Kumar, PK Singya, K Choi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, performance of a simultaneous wireless information and power transfer (SWIPT)
enabled cooperative cognitive radio sensor network (CRSN) is explored over generalized …

Performance of wireless powered cognitive radio sensor networks with nonlinear energy harvester

DS Gurjar, HH Nguyen, P Pattanayak - IEEE Sensors Letters, 2019 - ieeexplore.ieee.org
This article analyzes the performance of simultaneous wireless information-and-power
transfer (SWIPT) in a cognitive radio sensor network (CRSN) under Nakagami-m fading. A …

Wireless powered cognitive radio networks with multiple antenna sources and hardware impairments

A Prathima, DS Gurjar, Y Jiang, S Yadav - Physical Communication, 2022 - Elsevier
In this paper, a radio-frequency (RF) energy harvesting enabled cognitive radio network
(CRN) is considered in the presence of transceiver hardware impairments (HIs). Herein, one …

Performance analysis and optimization of bidirectional overlay cognitive radio networks with hybrid-SWIPT

A Prathima, DS Gurjar, HH Nguyen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper considers a cooperative cognitive radio network with two primary users (PUs),
and two secondary users (SUs) that enables two-way communications of primary, and …

Joint resource optimization for cognitive sensor networks with SWIPT-enabled relay

W Lu, Y Lin, H Peng, T Nan, X Liu - Sensors, 2017 - mdpi.com
Energy-constrained wireless networks, such as wireless sensor networks (WSNs), are
usually powered by fixed energy supplies (eg, batteries), which limits the operation time of …

Joint resource optimization for DF relaying SWIPT based cognitive sensor networks

H Peng, Y Lin, W Lu, L Xie, X Liu, J Hua - Physical Communication, 2018 - Elsevier
Spectrum and energy are two important resources for wireless sensor networks (WSNs).
Cognitive Radio (CR) can improve the efficiency of spectrum utilization by allowing …

Power optimization in two-way AF relaying SWIPT based cognitive sensor networks

C Yang, W Lu, G Huang, L Qian, B Li… - 2020 IEEE 92nd …, 2020 - ieeexplore.ieee.org
Wireless sensor networks (WSNs) have the disadvantages of short lifetime due to the limited
energy of the energy storage batteries of the sensor nodes and scarcity of spectrum …

An energy-aware retransmission approach in SWIPT-based cognitive relay systems

Q Li, X Zhang, A Pandharipande, X Ge… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this paper, cooperative spectrum sharing is considered between a primary user (PU) and
a secondary user (SU), where the off-the-grid secondary transmitter (ST) serves as a …

Performance analysis of a SWIPT enabled cognitive radio sensor network using TS protocol

B Talukdar, D Kumar, W Arif - 2020 Advanced Communication …, 2020 - ieeexplore.ieee.org
In this work, we analyze the performance of a simultaneous wireless information and power
transfer (SWIPT) enabled Cognitive radio sensor network (CRSN) using time switching (TS) …

A dynamic SWIPT approach for cooperative cognitive radio networks

J Yan, Y Liu - IEEE Transactions on Vehicular Technology, 2017 - ieeexplore.ieee.org
Integrating simultaneous wireless information and power transfer (SWIPT) into cooperative
cognitive radio networks (CCRN) can increase both energy and spectral efficiencies. In …