NOMA based cognitive relaying: Transceiver hardware impairments, relay selection policies and outage performance comparison

DT Do, AT Le - Computer Communications, 2019 - Elsevier
This paper considers cognitive radio (CR) inspired non-orthogonal multiple-access (NOMA).
Such NOMA users with performance improvement can be achieved as deploying relay …

Scalable and ligthway bio-inspired coordination protocol for FANET in precision agriculture applications

F De Rango, G Potrino, M Tropea… - Computers & Electrical …, 2019 - Elsevier
The paper proposes a bio-inspired coordination protocol for Unmanned Aerial Vehicles
(UAVs) management in the agriculture domain. In precision agriculture the presence of …

Application of NOMA in wireless system with wireless power transfer scheme: Outage and ergodic capacity performance analysis

DT Do, CB Le - Sensors, 2018 - mdpi.com
Non-orthogonal multiple access (NOMA) and energy harvesting (EH) are combined to
introduce a dual-hop wireless sensor system. In particular, this paper considers a novel EH …

On performance analysis of underlay cognitive radio-aware hybrid OMA/NOMA networks with imperfect CSI

DT Do, AT Le, BM Lee - Electronics, 2019 - mdpi.com
This study considers the outage and throughput performance of downlink in the secondary
network of cognitive radio assisted non-orthogonal multiple access (NOMA) systems. Both …

NOMA-assisted multiple access scheme for IoT deployment: Relay selection model and secrecy performance improvement

DT Do, MS Van Nguyen, TA Hoang, M Voznak - Sensors, 2019 - mdpi.com
In this paper, an Internet-of-Things (IoT) system containing a relay selection is studied as
employing an emerging multiple access scheme, namely non-orthogonal multiple access …

Joint relay selection, full-duplex and device-to-device transmission in wireless powered NOMA networks

HP Dang, MS Van Nguyen, DT Do, HL Pham… - IEEE …, 2020 - ieeexplore.ieee.org
This paper investigates non-orthogonal multiple access (NOMA), cooperative relaying, and
energy harvesting to support device-to-device (D2D) transmission. In particular, we deploy …

Exploiting Impacts of Intercell Interference on SWIPT‐Assisted Non‐Orthogonal Multiple Access

TL Nguyen, DT Do - Wireless Communications and Mobile …, 2018 - Wiley Online Library
In this paper, we examine the influence of intercell interference (ICI) on the system outage
behavior with important derived results in the proposed model of simultaneous wireless …

Enabling full-duplex and energy harvesting in uplink and downlink of small-cell network relying on power domain based multiple access

DT Do, CB Le, F Afghah - IEEE Access, 2020 - ieeexplore.ieee.org
In this article, we introduce a small-cell network operating in the context of heterogeneous
cellular networks for both downlink (DL) and uplink (UL) by deploying three techniques of …

On exact outage and throughput performance of cognitive radio based non-orthogonal multiple access networks with and without D2D link

DT Do, AT Le, CB Le, BM Lee - Sensors, 2019 - mdpi.com
In this paper, we investigate the performance of a secondary network in a cognitive radio
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …

Power beacon assisted wireless power cooperative relaying using NOMA with hardware impairments and imperfect CSI

X Li, M Liu, D Deng, J Li, C Deng, Q Yu - AEU-International Journal of …, 2019 - Elsevier
In this paper, we study the joint impact of residual hardware impairments (RHIs) and
imperfect channel state information (ICSI) on cooperative non-orthogonal multiple access …