Reinforcement-learning-based dynamic spectrum access for software-defined cognitive industrial internet of things
X Liu, C Sun, W Yu, M Zhou - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
The cognitive industrial Internet of Things (CIIoT) can improve transmission performance by
utilizing the spectrum licensed to a primary user (PU), providing that the normal …
utilizing the spectrum licensed to a primary user (PU), providing that the normal …
Impact of residual hardware impairment on the IoT secrecy performance of RIS-assisted NOMA networks
Q Chen, M Li, X Yang, R Alturki, MD Alshehri… - IEEE …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) technology is expected to effectively improve the
spectrum efficiency of fifth-generation and later wireless networks. As a new technology …
spectrum efficiency of fifth-generation and later wireless networks. As a new technology …
Overlay cognitive IoT-based full-duplex relaying NOMA systems with hardware imperfections
CK Singh, PK Upadhyay - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …
techniques offer a promising solution to enhance the spectral and energy efficiency in …
Relaying in the Internet of Things (IoT): A survey
The deployment of relays between Internet of Things (IoT) end devices and gateways can
improve link quality. In cellular-based IoT, relays have the potential to reduce base station …
improve link quality. In cellular-based IoT, relays have the potential to reduce base station …
UAV-assisted cooperative & cognitive NOMA: Deployment, clustering, and resource allocation
Cooperative and cognitive non-orthogonal multiple access (CCR-NOMA) has been
recognized as a promising technique to overcome spectrum scarcity and massive …
recognized as a promising technique to overcome spectrum scarcity and massive …
Optimal RIS partitioning and power control for bidirectional NOMA networks
This study delves into the capabilities of reconfigurable intelligent surfaces (RISs) in
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …
Energy harvesting in overlay cognitive NOMA systems with hardware impairments
Combining energy harvesting with cognitive radio and nonorthogonal multiple access
(NOMA) techniques will be a notable candidate for improving both energy and spectral …
(NOMA) techniques will be a notable candidate for improving both energy and spectral …
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 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 …
IoT-Inspired Cooperative Spectrum Sharing With Energy Harvesting in UAV-Assisted NOMA Networks: Deep Learning Assessment
R Kumar, CK Singh, PK Upadhyay… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
Energy and spectral efficiency of Internet of Things (IoT) networks can be improved by
integrating energy harvesting (EH), cognitive radio, and nonorthogonal multiple access …
integrating energy harvesting (EH), cognitive radio, and nonorthogonal multiple access …