Error performance of NOMA-based cognitive radio networks with partial relay selection and interference power constraints
Non-orthogonal multiple access (NOMA)-based cognitive radio (CR) networks have recently
emerged as a promising solution to enhance the spectral efficiency and massive …
emerged as a promising solution to enhance the spectral efficiency and massive …
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 cooperative relaying for secondary transmission in cognitive radio networks
Y Chu, B Champagne, WP Zhu - IET Communications, 2019 - Wiley Online Library
In this study, the authors present and investigate a novel cooperative relaying scheme for
cognitive radio networks (CRNs), which is based on non‐orthogonal multiple access …
cognitive radio networks (CRNs), which is based on non‐orthogonal multiple access …
Hardware-and interference-limited cognitive IoT relaying NOMA networks with imperfect SIC over generalized non-homogeneous fading channels
Internet-of-Things (IoT) technology has received much attention due to its great potential to
interconnect billions of devices in a broad range of applications. IoT networks can provide …
interconnect billions of devices in a broad range of applications. IoT networks can provide …
State of the art, taxonomy, and open issues on cognitive radio networks with NOMA
The explosive growth of mobile devices and the rapid increase of wideband wireless
services call for advanced communication techniques that can achieve high spectral …
services call for advanced communication techniques that can achieve high spectral …
On the performance of cooperative Noma downlink: a RIS-aided D2D perspective
For future wireless communication networks to be highly efficient with both spectrum and
energy, reconfigurable intelligent surface (RIS) has emerged as a practical technology. In …
energy, reconfigurable intelligent surface (RIS) has emerged as a practical technology. In …
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 …
Performance evaluation of relay-aided CR-NOMA for beyond 5G communications
Non-orthogonal multiple access (NOMA) is considered as one of the most promising
technologies to handle the issue of spectrum scarcity in beyond fifth-generation (5G) …
technologies to handle the issue of spectrum scarcity in beyond fifth-generation (5G) …
Underlay spectrum sharing for NOMA relaying networks: Outage analysis
In this paper, we investigate a cognitive non-orthogonal multiple access (NOMA) network
scenario by adopting an amplify-and-forward (AF) relaying method. The end-to-end outage …
scenario by adopting an amplify-and-forward (AF) relaying method. The end-to-end outage …
Secondary Network Throughput Optimization of NOMA Cognitive Radio Networks Under Power and Secure Constraints
Recently, the combination of cognitive radio networks with the nonorthogonal multiple
access (NOMA) approach has emerged as a viable option for not only improving spectrum …
access (NOMA) approach has emerged as a viable option for not only improving spectrum …