A unified performance analysis of cooperative NOMA with practical constraints: Hardware impairment, imperfect SIC and CSI

S Beddiaf, A Khelil, F Khennoufa, F Kara, H Kaya… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive
connectivity in future wireless networks. In this regard, its implementation into cooperative …

Bit error rate and outage probability analysis for multi-hop decode-and-forward relay-aided NOMA with imperfect SIC and imperfect CSI

F Khennoufa, K Abdellatif, F Kara - AEU-International Journal of Electronics …, 2022 - Elsevier
This paper investigates a multi-hop decode-and-forward (DF) relay-aided non-orthogonal
multiple access (MH-DF-R-NOMA) scheme. The model overcomes the problems associated …

RIS-Assisted Fixed NOMA: Outage Probability Analysis and Transmit Power Optimization

VB Kumaravelu, AL Imoize, FRC Soria… - Future Internet, 2023 - mdpi.com
Reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA)
has the ability to overcome the challenges of the wireless environment like random …

Bit error rate evaluation of relay-aided cooperative NOMA with energy harvesting under imperfect SIC and CSI

F Khennoufa, K Abdellatif, F Kara - Physical Communication, 2022 - Elsevier
In this paper, we investigate a decode-and-forward relay-assisted cooperative non-
orthogonal multiple access (NOMA) scheme, where the relay implements a time-switching …

Energy-efficient power allocation in downlink multi-cell multi-carrier NOMA: Special deep neural network framework

ABM Adam, Z Wang, X Wan, Y Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Energy-efficient resource allocation for multi-cell multi-carrier non-orthogonal multiple
access (MCMC-NOMA) is a challenging task due to the interference and other related …

Error performance of cooperative relaying systems empowered by SWIPT and NOMA

F Kara - Physical Communication, 2021 - Elsevier
In this paper, we consider a cooperative relaying system (CRS) empowered by
simultaneous wireless information power transfer (SWIPT) and non-orthogonal multiple …

Performance of cooperative relay noma with large antenna transmitters

S Tweneboah-Koduah, EA Affum… - Electronics, 2022 - mdpi.com
The potential of the Non-Orthogonal Multiple Access (NOMA) approach for wireless
communications in the fifth generation (5G) and beyond can not be underestimated. This is …

On Joint Impact of HPA Non-Linearity and Imperfect SIC in NOMA Enabled HCN Using Stochastic Geometry

A Baghel, AS Parihar, V Bhatia, K Choi… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A multi-tier architecture consisting of a macro-base station (MBS) and a pico-base station
(PBS) is utilized in a heterogeneous cellular network (HCN) to support a large number of …

Impact of imperfect SIC in NOMA enabled heterogeneous cellular network

A Baghel, AS Parihar, V Bhatia, P Bridal… - 2023 IEEE 27th …, 2023 - ieeexplore.ieee.org
To accommodate a large number of users requiring higher data rates and improved outage
performance, a heterogeneous cellular network (HCN) uses a multi-tier architecture made …

Minimum variance maximum mean relay selection scheme for cooperative NOMA networks

K Srinivasarao, M Surendar - Arabian Journal for Science and Engineering, 2022 - Springer
Cooperative communication is a key factor in 5G and beyond standards for increasing the
quality of service and aids for dense networks. It works in conjugate with non-orthogonal …