Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference
In this paper, we investigate an underlay cognitive non-orthogonal multiple access (NOMA)-
based coordinated direct and relay transmission network with imperfect successive …
based coordinated direct and relay transmission network with imperfect successive …
Hardware and interference limited cooperative CR-NOMA networks under imperfect SIC and CSI
The conflation of cognitive radio (CR) and non-orthogonal multiple access (NOMA) concepts
is a promising approach to fulfill the massive connectivity goals of future networks given the …
is a promising approach to fulfill the massive connectivity goals of future networks given the …
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 …
On the ergodic capacity of NOMA-based cognitive hybrid satellite terrestrial networks
The cognitive hybrid satellite terrestrial networks (CHSTN) is regarded as an effective way to
enhance the spectrum efficiency as well as mitigate the spectrum scarcity problem. In this …
enhance the spectrum efficiency as well as mitigate the spectrum scarcity problem. In this …
Rate optimization in NOMA cognitive radio networks
N Zabetian, M Baghani… - 2016 8th international …, 2016 - ieeexplore.ieee.org
In this paper, the power allocation of Non-orthogonal multiple access (NOMA) for secondary
users in underlay cognitive radio is studied. In underlay cognitive radio networks, the …
users in underlay cognitive radio is studied. In underlay cognitive radio networks, the …
Fundamental Limits of Spectrum Sharing for NOMA-Based Cooperative Relaying
Non-orthogonal multiple access (NOMA) and spectrum sharing (SS) are two emerging
multiple access technologies for efficient spectrum utilization in the fifth-generation (5G) …
multiple access technologies for efficient spectrum utilization in the fifth-generation (5G) …
Fundamental limits of spectrum sharing for NOMA-based cooperative relaying under a peak interference constraint
Non-orthogonal multiple access (NOMA) and spectrum sharing (SS) are two emerging
multiple access technologies for efficient spectrum utilization in future wireless …
multiple access technologies for efficient spectrum utilization in future wireless …
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 …
Fairness-aware throughput maximization for underlaying cognitive NOMA networks
To improve the radio spectral efficiency for 5G and beyond, novel radio access techniques
need to be designed to accommodate unprecedented number of connected devices, and …
need to be designed to accommodate unprecedented number of connected devices, and …
Performance of NOMA-enabled cognitive satellite-terrestrial networks with non-ideal system limitations
Y Akhmetkaziyev, G Nauryzbayev, S Arzykulov… - IEEE …, 2021 - ieeexplore.ieee.org
Satellite-terrestrial networks (STNs) have received significant attention from research and
industry due to their capability of providing a stable connection to rural and distant areas …
industry due to their capability of providing a stable connection to rural and distant areas …