NOMA and 5G emerging technologies: A survey on issues and solution techniques

A Akbar, S Jangsher, FA Bhatti - Computer Networks, 2021 - Elsevier
Abstract Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a potential
technology for the next generation of cellular networks. Compared to classical orthogonal …

Low-complexity power allocation in NOMA systems with imperfect SIC for maximizing weighted sum-rate

X Wang, R Chen, Y Xu, Q Meng - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the power allocation for maximizing weighted sum rate (WSR)
in downlink multiple carriers non-orthogonal multiple access (MC-NOMA) systems with …

Outage analysis of alamouti-NOMA scheme for hybrid satellite–terrestrial relay networks

M Toka, M Vaezi, W Shin - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
In this article, we investigate the performance of hybrid satellite–terrestrial relay networks
with multiuser downlink nonorthogonal multiple access. The satellite applies Alamouti space …

Modeling of NOMA-MIMO-Based Power Domain for 5G Network under Selective Rayleigh Fading Channels

M Hassan, M Singh, K Hamid, R Saeed, M Abdelhaq… - Energies, 2022 - mdpi.com
The integration of multiple-input multiple-output (MIMO) and non-orthogonal multiple access
(NOMA) technologies is a hybrid technology that overcomes a myriad of problems in the 5G …

Performance of CSI-based power control and NOMA/OMA switching for uplink underlay networks with imperfect SIC

M Gupta, S Prakriya - IEEE Transactions on Cognitive …, 2022 - ieeexplore.ieee.org
In a multiuser underlay uplink network, we show that despite the fact that the transmit powers
are constrained by the interference temperature limit (ITL) imposed by the primary network …

Power minimization for multi-cell uplink NOMA with imperfect SIC

M Zeng, W Hao, OA Dobre, Z Ding… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
In this letter, we investigate a multi-cell uplink non-orthogonal multiple access (NOMA)
system with imperfect successive interference cancellation (SIC). The objective of the …

Spectrum sharing in cognitive-radio-inspired NOMA systems under imperfect SIC and cochannel interference

BM ElHalawany, AAA El-Banna, QV Pham… - IEEE Systems …, 2021 - ieeexplore.ieee.org
In this article, we investigate the performance of spectrum sharing inunderlay cognitive radio
(CR)-inspired nonorthogonal multiple access (NOMA) systems, at which a primary …

Performance analysis of selective DF cooperative NOMA in presence of practical impairments

S Soni, R Makkar, D Rawal, N Sharma - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
In this article, we investigate a selective decode-and-forward (DF)-aided cooperative
nonorthogonal multiple access (NOMA) system performance in the presence of practical …

Robust radio resource allocation in MISO-SCMA assisted C-RAN in 5G networks

M Moltafet, S Parsaeefard, MR Javan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, by considering multiple slices, a downlink transmission of a sparse code
multiple access (SCMA) based cloud-radio access network (C-RAN) is investigated. In this …

Performance of noma based spectrally-efficient uplink underlay multiuser networks with imperfect sic

M Gupta, S Prakriya - IEEE Transactions on Network and …, 2023 - ieeexplore.ieee.org
This paper analyzes the performance of a spectrally-efficient non-orthogonal multiple access
(NOMA) based signalling scheme in which two selected users are scheduled for uplink …