Performance of a new framework for coordinated direct AF relay-aided downlink NOMA

A Jee, K Agrawal, S Prakriya - 2021 IEEE 32nd Annual …, 2021 - ieeexplore.ieee.org
This paper investigates the performance of a new coordinated direct and relay transmission
(CDRT) NOMA framework in which a base station (BS) communicates directly to a near user …

A coordinated direct AF/DF relay-aided NOMA framework for low outage

A Jee, K Agrawal, S Prakriya - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the performance of a new framework for low-outage downlink non-
orthogonal multiple access (NOMA) using a coordinated direct and relay transmission …

Coordinated uplink transmission for cooperative NOMA systems

H Liu, NI Miridakis, TA Tsiftsis, KJ Kim… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
In this paper, we investigate a coordinated direct and relay transmission for uplink (CDRT-
UL) of a cooperative non-orthogonal multiple access (NOMA) system, in which two users …

Cooperative NOMA with incremental relaying: Performance analysis and optimization

G Li, D Mishra, H Jiang - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
In conventional cooperative non-orthogonal multiple access (NOMA) networks, spectral
efficiency loss occurs due to a half-duplex constraint. To address this issue, we propose an …

Adaptive coordinated direct and relay transmission for NOMA networks: A joint downlink-uplink scheme

Y Xu, J Cheng, G Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Coordinated direct and relay transmission (CDRT) is a promising strategy to extend cell
coverage. However, higher spectral efficiency (SE) cannot be guaranteed in CDRT due to …

A comprehensive survey of NOMA-based cooperative communication studies for 5G implementation

M Ligwa, V Balyan - Expert Clouds and Applications: Proceedings of …, 2022 - Springer
The evolution of wireless communication has shifted the world towards the modern smart
networks of the future which support IoT applications. The deployment of fifth-generation …

NOMA-based coordinated direct and relay transmission with a half-duplex/full-duplex relay

X Pei, H Yu, M Wen, S Mumtaz… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this article, we propose a downlink non-orthogonal multiple access (NOMA) based
coordinated direct and relay system with one cell-center user and multiple cell-edge users …

Performance analysis of three user cooperative NOMA

U Bhuyan, S Rao - TENCON 2021-2021 IEEE Region 10 …, 2021 - ieeexplore.ieee.org
Cooperative non-orthogonal multiple access (NOMA) enhances the spectral efficiency and
massive connectivity in wireless systems. In this paper, we present a performance analysis …

NOMA-based coordinated direct and relay system with multiple cell-edge users

X Pei, M Wen, H Yu - 2019 IEEE 20th International Workshop …, 2019 - ieeexplore.ieee.org
In this paper, we propose a downlink nonorthogonal multiple access (NOMA) based
coordinated direct and relay system with one cell-center user and multiple cell-edge users …

Relay-Aided Uplink NOMA Under Non-Orthogonal CCI and Imperfect SIC in 6G Networks

V Özduran, N Nomikos… - IEEE Open Journal …, 2024 - ieeexplore.ieee.org
Sixth generation (6G) networks must guarantee radio-resource availability for coexisting
users and machines. Here, non-orthogonal multiple access (NOMA) can address resource …