AI empowered RIS-assisted NOMA networks: Deep learning or reinforcement learning?
A reconfigurable intelligent surface (RIS)-assisted multi-user downlink communication
system over fading channels is investigated, where both non-orthogonal multiple access …
system over fading channels is investigated, where both non-orthogonal multiple access …
NOMA-based cognitive satellite terrestrial relay network: Secrecy performance under channel estimation errors and hardware impairments
K Guo, C Dong, K An - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) and cognitive integrated satellite terrestrial relay
networks are the promising and key part for the next-generation wireless networks. This …
networks are the promising and key part for the next-generation wireless networks. This …
Performance of adaptive multi-user underlay NOMA transmission with simple user selection
In this paper, we demonstrate that despite the power constraints on all transmit nodes
caused by the interference temperature limit (ITL) imposed by the primary user, power …
caused by the interference temperature limit (ITL) imposed by the primary user, power …
Performance of CDRT-based underlay downlink NOMA network with combining at the users
The performance of an underlay coordinated direct and relay transmission (CDRT) based
non-orthogonal multiple access (NOMA) network is limited by the random nature of the …
non-orthogonal multiple access (NOMA) network is limited by the random nature of the …
Channel estimation using CNN-LSTM in RIS-NOMA assisted 6G network
The combination of non-orthogonal multiple access (NOMA) and reconfigurable intelligent
surface (RIS) technologies is proposed to meet the demands of data rate, latency, and …
surface (RIS) technologies is proposed to meet the demands of data rate, latency, and …
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 …
Performance analysis and deep learning assessment of full-duplex overlay cognitive radio NOMA networks under non-ideal system imperfections
CK Singh, PK Upadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the effectiveness of an overlay cognitive radio (OCR) coupled
with non-orthogonal multiple access (NOMA) system using a full-duplex (FD) cooperative …
with non-orthogonal multiple access (NOMA) system using a full-duplex (FD) cooperative …
Secrecy performance of SIMO underlay cognitive radio networks over α–μ fading channels
This paper investigates the secrecy performance of a single-input multiple-output (SIMO)
based underlay cognitive radio networks. In particular, a single-antenna secondary …
based underlay cognitive radio networks. In particular, a single-antenna secondary …
Achievable rate maximization for underlay spectrum sharing MIMO system with intelligent reflecting surface
In this letter, the achievable rate maximization problem is considered for intelligent reflecting
surface (IRS) assisted multiple-input multiple-output (MIMO) systems in an underlay …
surface (IRS) assisted multiple-input multiple-output (MIMO) systems in an underlay …
Secrecy outage performance and power allocation for three secondary users CR-NOMA networks with transmit antenna selection
S Lv, J Ji - Electronics, 2023 - mdpi.com
Cognitive radio inspired non-orthogonal multiple access (CR-NOMA) networks are a
research focus in the wireless communication field. The secure communication of wireless …
research focus in the wireless communication field. The secure communication of wireless …