The inter-cell interference (ICI) and the intra-user interference in non-orthogonal multiple access (NOMA) cellular networks have serious impacts on the performance of cell edge …
Energy and spectral efficiency of Internet of Things (IoT) networks can be improved by integrating energy harvesting (EH), cognitive radio, and nonorthogonal multiple access …
AK Shukla, K Yadav, PK Upadhyay… - IEEE Communications …, 2023 - ieeexplore.ieee.org
This letter investigates an energy harvesting (EH)-assisted coordinated direct and relay transmission in an overlay cognitive non-orthogonal multiple access (NOMA) system …
Z Yu, C Zhai, J Liu, H Xu - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
In this paper, we propose a two-phase non-orthogonal multiple access (NOMA) scheme with cooperative relaying. In the first phase, an access point (AP) linearly combines the signals of …
L Ma, E Li, Q Yang - IEEE Access, 2021 - ieeexplore.ieee.org
This paper studies a non-linear energy harvesting (EH) enabled full-duplex (FD) cooperative non-orthogonal multiple access (C-NOMA) system, where the near user acts as an FD relay …
HQ Tran, QT Vien - Wireless Communications and Mobile …, 2023 - Wiley Online Library
Spectrum and energy efficiency with simultaneous wireless information and power transfer (SWIPT) to prolong the lifetime of power‐constrained wireless devices in cooperative …
X Wang, M Jia, Q Guo, IWH Ho… - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
This paper proposes a cooperative nonorthogonal multiple access (CNOMA) scheme in a full-duplex (FD) relaying cognitive radio network (CRN), where a primary user (PU) …
Non-orthogonal multiple access (NOMA) along with wireless power transfer have recently been adapted to cooperative communications for 5G and beyond wireless networks. This …
In this paper, we investigate the effectiveness of an overlay cognitive radio (OCR) coupled with non-orthogonal multiple access (NOMA) system using a full-duplex (FD) cooperative …