Wireless power transfer enabled NOMA relay systems: two SIC modes and performance evaluation

DT Do, CB Le, HN Nguyen, TN Kieu… - TELKOMNIKA …, 2019 - telkomnika.uad.ac.id
In this study, we deploy design and performance analysis in new system model using a
relaying model, energy harvesting, and non-orthogonal multi-access (NOMA) network. It is …

[HTML][HTML] Two-way transmission for low-latency and high-reliability 5g cellular v2x communications

DT Do, TTT Nguyen, CB Le, JW Lee - Sensors, 2020 - mdpi.com
As one of key technologies of future networks, vehicle-to-everything (V2X) communication
has recently been proposed to improve conventional vehicle systems in terms of traffic and …

System Performance of Cooperative NOMA with Full‐Duplex Relay over Nakagami‐m Fading Channels

XX Nguyen, DT Do - Mobile Information Systems, 2019 - Wiley Online Library
In this paper, we consider a dual‐user nonorthogonal multiple access (NOMA) with the help
of full‐duplex decode‐and‐forward (DF) relay systems with respect to Nakagami‐m fading …

Cooperative underlay cognitive radio assisted NOMA: secondary network improvement and outage performance

DT Do, CB Le, AT Le - … Computing Electronics and Control), 2019 - telkomnika.uad.ac.id
In this paper, a downlink scenario of a non-orthogonal multiple access (NOMA) scheme with
power constraint via spectrum sensing is considered. Such network provides improved …

Joint user grouping and decoding order in uplink/downlink MISO/SIMO-NOMA

DT Do, TL Nguyen, S Ekin, Z Kaleem, M Voznak - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we design and investigate a novel uplink/downlink (UL/DL) non-orthogonal
multiple access (NOMA) network using a common relay. Instead of successive interference …

A unified approach to evaluate the precise outage probability of NOMA over various fading scenarios

S Thaherbasha, R Dhuli, SDN Parveen… - The Journal of …, 2023 - Springer
Non-orthogonal multiple access (NOMA) is an emerging multiple access technique for future
generation wireless networks. Owing to the wide applicability of NOMA, precise expressions …

Outage probability and ergodic capacity analysis of uplink NOMA cellular network with and without interference from D2D pair

DT Do, MS Van Nguyen - Physical Communication, 2019 - Elsevier
We consider the framework of uplink transmission and interference constraint for new
system model to provide multiple access scheme for fifth generation (5G) wireless …

Impact of fixed power allocation in wireless energy harvesting NOMA networks

DT Do, CB Le - International Journal of Communication …, 2019 - Wiley Online Library
The time switching‐based relaying (TSR) scheme is considered in energy harvesting
protocol to implement with its advantage to nonorthogonal multiple access (NOMA) system …

[HTML][HTML] Wireless-powered cooperative MIMO NOMA networks: Design and performance improvement for cell-edge users

CB Le, DT Do, M Voznak - Electronics, 2019 - mdpi.com
In this paper, we study two transmission scenarios for the base station (BS) in cellular
networks to serve the far user, who is located at the cell-edge area in such a network. In …

[HTML][HTML] Exploiting impact of hardware impairments in NOMA: Adaptive transmission mode in FD/HD and application in internet-of-things

CB Le, DT Do, M Voznak - Sensors, 2019 - mdpi.com
In this paper, a cooperative non-orthogonal multiple access (NOMA) system is studied for
the Internet-of-Things (IoT) in which a master node intends to serve multiple client nodes …