Joint fairness and power optimization under user priority in NOMA networks for IoT applications

E Raeisidehkordi, H Bakhshi - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) has been recently proposed as an enabling
technique for future cellular networks. The main purpose of NOMA is assigning every …

[HTML][HTML] Impact of channel estimation-and-artificial noise cancellation imperfection on artificial noise-aided energy harvesting overlay networks

K Ho-Van, T Do-Dac - Telecommunication Systems, 2021 - Springer
Abstract EHONs (Energy Harvesting Overlay Networks) satisfy stringent design
requirements such as high energy-and-spectrum utilization efficiencies. However, due to …

Relay Selection‐and‐Jamming Scheme with Nonlinear Energy Harvesting

T Pham-Minh, K Ho-Van… - Wireless …, 2021 - Wiley Online Library
When direct source‐destination communications are in outage, relay selection is a
preferable solution to improve reliability for this communications. However, such a relay …

Secure MIMO NOMA transmission with energy harvesting-aided full-duplex jammer under erroneous channel information

K Ho-Van - Digital Signal Processing, 2024 - Elsevier
NOMA allows for the simultaneous transmission of multiple user signals and full-duplex (FD)
communication enables concurrent transmit-and-receive operations, both improving spectral …

Design of relay switching to combat an eavesdropper in IoT-NOMA wireless networks

TN Tran, VC Ho, TP Vo, KNN Tran, M Voznak - Future Internet, 2022 - mdpi.com
The requirements of low latency, low cost, less energy consumption, high flexibility, high
network capacity, and high data safety are crucial challenges for future Internet of Things …

RIS-aided Cooperative FD-SWIPT-NOMA Outage Performance in Nakagami-m Channels

WS Junior, T Abrao - arXiv preprint arXiv:2204.01900, 2022 - arxiv.org
In this work, we investigate reconfigurable intelligent surfaces (RIS)-assisted cooperative
non-orthogonal multiple access (C-NOMA) consisting of two paired users, where the phases …

RIS-aided Cooperative FD-SWIPT-NOMA Performance over Nakagami-m Channels

W de Souza Junior, T Abrao - 2023 - researchsquare.com
In this work, we investigate reconfigurable intelligent surface (RIS)-assisted Cooperative non-
Orthogonal Multiple Access (C-NOMA) consisting of two paired devices. The device with …

Relay-Based Multiuser Cooperative UAV Networks over Rician Channels

G Khraimech, F Merazka - 2023 International Conference on …, 2023 - ieeexplore.ieee.org
In this study, we investigate how unmanned aerial vehicles (UAVs) may serve as relays in
cooperative communication using the Decode and Forward (DF) protocol. We apply the …