Cognitive backscatter NOMA networks with multi-slot energy causality

J Wang, HT Ye, X Kang, S Sun… - IEEE Communications …, 2020 - ieeexplore.ieee.org
In this letter, we consider a multi-user cognitive backscatter network. Backscatter devices
(BDs) not only share the spectrum with the primary user, but also harvest energy from and …

Spectrum and energy efficiency optimization for hybrid precoding-based SWIPT-enabled mmWave mMIMO-NOMA systems

AN Uwaechia, NM Mahyuddin - IEEE Access, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) in millimeter-wave (mmWave) multiple-input
multiple-output (MIMO)(ie, mmWave MIMO-NOMA) systems, is a promising technology to …

Power splitting protocol design for the cooperative NOMA with SWIPT

Y Ye, Y Li, D Wang, G Lu - 2017 IEEE International Conference …, 2017 - ieeexplore.ieee.org
In this paper, we consider the simultaneous wireless information and power transfer assisted
cooperative nonorthogonal multiple access (SWIPT-CNOMA) system, in which the near …

Rate-splitting multiple access in a MISO SWIPT system assisted by an intelligent reflecting surface

MR Camana, CE Garcia, I Koo - IEEE Transactions on Green …, 2022 - ieeexplore.ieee.org
Rate-splitting multiple access (RSMA) and the intelligent reflecting surface (IRS) are novel
technologies to improve spectrum and energy efficiencies in multi-antenna networks. In this …

Performance analysis and optimization of a cooperative transmission protocol in NOMA-assisted cognitive radio networks with discrete energy harvesting

H Wang, R Shi, K Tang, J Dong, S Liao - Entropy, 2021 - mdpi.com
In this paper, we propose a spectrum-sharing protocol for a cooperative cognitive radio
network based on non-orthogonal multiple access technology, where the base station (BS) …

Cooperative non‐orthogonal multiple access with SWIPT over Nakagami‐m fading channels

MF Kader, MB Uddin, A Islam… - Transactions on …, 2019 - Wiley Online Library
To meet with both the energy and spectral efficiency, cooperative non‐orthogonal multiple
access (NOMA)(termed as CNOMA) and simultaneous wireless information and power …

Robust resource allocation for wireless-powered backscatter communication systems with NOMA

Y Xu, R Xu, D Li, G Yang, G Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The integration of wireless-powered communication and backscatter communication
(BackCom) is envisioned as a promising communication paradigm for the future Internet of …

SWIPT-enabled full-duplex NOMA networks with full and partial CSI

J Liu, K Xiong, Y Lu, P Fan, Z Zhong… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper investigates the simultaneous wireless information and power transfer (SWIPT)-
enabled cooperative non-orthogonal multiple access (NOMA) with full-duplex (FD) relaying …

Joint robust beamforming and power-splitting ratio design in SWIPT-based cooperative NOMA systems with CSI uncertainty

Y Yuan, P Xu, Z Yang, Z Ding… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper investigates the effect of imperfect channel state information on the performance
of the cooperative non-orthogonal multiple access (NOMA) transmission scheme, in which …

Exploiting SWIPT-enabled IoT-based cognitive nonorthogonal multiple access with coordinated direct and relay transmission

AK Shukla, J Sharanya, K Yadav… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This article proposes a simultaneous wireless information and power transfer (SWIPT)-
enabled Internet of Things (IoT)-based cognitive nonorthogonal multiple access (NOMA) …