A low-complexity framework for joint user pairing and power control for cooperative NOMA in 5G and beyond cellular networks

P Dinh, MA Arfaoui, S Sharafeddine… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This paper investigates the performance of cooperative non-orthogonal multiple access (C-
NOMA) in downlink communication systems. Using C-NOMA, users with more favorable …

Cooperative NOMA with full‐duplex amplify‐and‐forward relaying

O Abbasi, A Ebrahimi - Transactions on Emerging …, 2018 - Wiley Online Library
In this paper, we study the performance of a cooperative non‐orthogonal multiple access
(NOMA) system with a dedicated relay. This relay is full duplex (FD) and works in an amplify …

Cooperative relaying based non-orthogonal multiple access (NOMA) with relay selection

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 …

Performance of a non-orthogonal multiple access system with full-duplex relaying

TMC Chu, HJ Zepernick - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
In this letter, we study a power-domain non-orthogonal multiple access (NOMA) system in
which a base station (BS) superimposes the transmit signals to the users. To enhance …

Virtual full-duplex cooperative NOMA: Relay selection and interference cancellation

YB Kim, K Yamazaki, BC Jung - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
In this paper, we propose a virtual full-duplex cooperative non-orthogonal multiple access
(NOMA) framework for a downlink two-hop network assisted by multiple half-duplex decode …

Hardware impairments aware full-duplex NOMA networks over Rician fading channels

C Deng, M Liu, X Li, Y Liu - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
A cooperative full duplex (FD) nonorthogonal multiple access (NOMA) scheme over Rician
fading channels is considered. The practical, imperfect successive interference cancellation …

Improving the performance of cell-edge users in NOMA systems using cooperative relaying

TN Do, DB da Costa, TQ Duong… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we study the performance improvement methods for a cell-edge user of two-
user non-orthogonal multiple access (NOMA) systems in downlink scenarios. To this end …

Joint power and time allocation for two-way cooperative NOMA

J Bae, Y Han - IEEE Transactions on Vehicular Technology, 2019 - ieeexplore.ieee.org
In this paper, we propose a two-way cooperative relay scheme based on non-orthogonal
multiple access (NOMA) where bidirectional communication is supported for two users in …

Successive user relaying in cooperative NOMA system

QY Liau, CY Leow - IEEE Wireless Communications Letters, 2019 - ieeexplore.ieee.org
User relaying in cooperative non-orthogonal multiple access (C-NOMA) system is able to
enhance reliability. However, for user operates in half-duplex (HD) mode, additional …

Outage performance of full/half-duplex user relaying in NOMA systems

X Yue, Y Liu, S Kang, A Nallanathan… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
This paper investigates the performance of cooperative non-orthogonal multiple access
(NOMA) systems, where one near user works as a decode-and-forward (DF) full-duplex (FD) …