Channel-aware power allocation and decoding order in overlay cognitive NOMA networks
To further improve spectral efficiency, this paper considers a non-orthogonal multiple access
(NOMA)-assisted overlay cognitive radio network consisting of a pair of primary users and a …
(NOMA)-assisted overlay cognitive radio network consisting of a pair of primary users and a …
Best relay selection schemes for NOMA based cognitive relay networks in underlay spectrum sharing
K Sultan - IEEE Access, 2020 - ieeexplore.ieee.org
Cognitive Radio and the emerging Non-Orthogonal Multiple Access (NOMA) techniques
hold the potential to fulfill the increasing demands of radio spectrum by 5G-and-B5G …
hold the potential to fulfill the increasing demands of radio spectrum by 5G-and-B5G …
On the analysis of achievable rate for NOMA networks with cooperative users over κ‐μ shadowed fading channels
Cooperative nonorthogonal multiple access (NOMA) system is an effective solution for the
fifth generation (5G) wireless mobile communications systems. In this work, the achievable …
fifth generation (5G) wireless mobile communications systems. In this work, the achievable …
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 …
power constraint via spectrum sensing is considered. Such network provides improved …
NOMA based cognitive relaying: Transceiver hardware impairments, relay selection policies and outage performance comparison
This paper considers cognitive radio (CR) inspired non-orthogonal multiple-access (NOMA).
Such NOMA users with performance improvement can be achieved as deploying relay …
Such NOMA users with performance improvement can be achieved as deploying relay …
Bit error rate and outage probability analysis for multi-hop decode-and-forward relay-aided NOMA with imperfect SIC and imperfect CSI
This paper investigates a multi-hop decode-and-forward (DF) relay-aided non-orthogonal
multiple access (MH-DF-R-NOMA) scheme. The model overcomes the problems associated …
multiple access (MH-DF-R-NOMA) scheme. The model overcomes the problems associated …
Performance analysis of NOMA-based relaying networks with transceiver hardware impairments
In this paper, the performance of non-orthogonal multiple access (NOMA) dual-hop (DH)
amplify-and-forward (AF) relaying networks is investigated, where Nakagami-m fading …
amplify-and-forward (AF) relaying networks is investigated, where Nakagami-m fading …
An interference alignment and ICA-based semiblind dual-user downlink NOMA system for high-reliability low-latency IoT
An interference alignment (IA) and independent component analysis (ICA)-based semiblind
scheme, referred to as IA-ICA, is proposed for downlink dual-user power-domain …
scheme, referred to as IA-ICA, is proposed for downlink dual-user power-domain …
Computational-Intelligence-Based Spectrum-Sharing Scheme for NOMA-Based Cognitive Radio Networks
K Sultan - Applied Sciences, 2023 - mdpi.com
The integration of non-orthogonal multiple access (NOMA) technology and cognitive radio
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …
Efficient user-channel pairing with power-domain sum-rate maximization in opportunistic hybrid OFDMA-NOMA IoT systems
Non-orthogonal multiple access (NOMA) along with cognitive radio (CR) have been recently
configured as potential solutions to fulfill the extraordinary demands of the fifth generation …
configured as potential solutions to fulfill the extraordinary demands of the fifth generation …