NOMA-assisted cognitive short-packet communication with node mobility and imperfect channel estimation

C Xia, Z Xiang, J Meng, H Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To address the high-performance requirements of Internet of Things (IoT) application
scenarios, we design a non-orthogonal multiple access (NOMA) assisted cognitive short …

Performance analysis and deep learning design of wireless powered cognitive NOMA IoT short-packet communications with imperfect CSI and SIC

TH Vu, TV Nguyen, TT Nguyen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this article, we study wireless-powered cognitive nonorthogonal multiple access (NOMA)
Internet of Things (IoT) networks with short-packet communications to improve spectrum …

Cognitive radio-inspired NOMA in short-packet communications

Z Xiang, L Huang, J Meng, C Xia, H Liu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Short-packet communication is an important feature of the Internet of Things (IoT). For
allowing massive IoT devices to connect to a network through short packets, this paper …

Blind receiver design for downlink cognitive-radio NOMA networks

H Yahya, E Alsusa, A Al-Dweik - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are two promising
technologies that provide efficient spectrum utilization, which is required for future wireless …

Short-packet communications for UAV-based NOMA systems under imperfect CSI and SIC

TH Vu, TV Nguyen, QV Pham… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper studies the performance of unmanned aerial vehicle (UAV)-aided short-packet
non-orthogonal multiple access (NOMA) systems under imperfect channel state information …

System performance analysis in cognitive radio-aided NOMA network: An application to vehicle-to-everything communications

CB Le, DT Do, ZD Zaharis, CX Mavromoustakis… - Wireless Personal …, 2021 - Springer
In this study, non-orthogonal multiple access (NOMA) together with cognitive radio (CR)
benefit to the vehicle-to-everything (V2X) as promising application with high spectrum …

Hardware-and interference-limited cognitive IoT relaying NOMA networks with imperfect SIC over generalized non-homogeneous fading channels

S Arzykulov, G Nauryzbayev, MS Hashmi… - IEEE …, 2020 - ieeexplore.ieee.org
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 …

Wireless powered cognitive NOMA-based IoT relay networks: Performance analysis and deep learning evaluation

TH Vu, TV Nguyen, S Kim - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we study novel wireless powered cognitive nonorthogonal multiple access
(NOMA)-based Internet-of-Things (IoT) relay networks to improve the performance of a cell …

Ris-noma-assisted short-packet communication with hardware impairments

C Xia, Z Xiang, B Su, H Liu, J Meng… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
To address the stringent demands of next-generation networks for massive connectivity,
ultralow latency, and ultrahigh spectral efficiency, the win–win integration of reconfigurable …

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 …