Optimal resource allocation for RF-powered underlay cognitive radio networks with ambient backscatter communication
Y Zhuang, X Li, H Ji, H Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we study radio frequency (RF)-powered underlay cognitive radio networks
(CRNs) with power-domain non-orthogonal multiple access (NOMA). In these networks, by …
(CRNs) with power-domain non-orthogonal multiple access (NOMA). In these networks, by …
Throughput Maximization for RF Powered Cognitive NOMA Networks with Backscatter Communication by Deep Reinforcement Learning
S Guo, X Zhao, W Zhang - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
In this paper, we present a hybrid ambient backscatter communication (ABC) assisted
framework for radio frequency (RF) powered cognitive radio networks (CRNs). In these …
framework for radio frequency (RF) powered cognitive radio networks (CRNs). In these …
Ambient backscatter: A new approach to improve network performance for RF-powered cognitive radio networks
This paper introduces a new solution to improve the performance for secondary systems in
radio frequency (RF) powered cognitive radio networks (CRNs). In a conventional RF …
radio frequency (RF) powered cognitive radio networks (CRNs). In a conventional RF …
Optimal time sharing in RF-powered backscatter cognitive radio networks
In this paper, we propose a novel network model for RF-powered cognitive radio networks
and ambient backscatter communications. In the network under consideration, each …
and ambient backscatter communications. In the network under consideration, each …
Throughput maximization for NOMA-based cognitive backscatter communication networks with imperfect CSI
Cognitive radio and backscatter communication (BackCom) have been viewed as two
promising technologies for the future green Internet of Things (IoT). The combination of …
promising technologies for the future green Internet of Things (IoT). The combination of …
Throughput maximization for hybrid backscatter assisted cognitive wireless powered radio networks
B Lyu, H Guo, Z Yang, G Gui - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
In this paper, we consider a cognitive wireless powered communication network for Internet
of Things applications, which consists of a primary communication pair and a secondary …
of Things applications, which consists of a primary communication pair and a secondary …
Stackelberg game for distributed time scheduling in RF-powered backscatter cognitive radio networks
In this paper, we study the transmission strategy adaptation problem in an RF-powered
cognitive radio network, in which hybrid secondary users are able to switch between the …
cognitive radio network, in which hybrid secondary users are able to switch between the …
Reinforcement learning approach for RF-powered cognitive radio network with ambient backscatter
For an RF-powered cognitive radio network with ambient backscattering capability, while the
primary channel is busy, the RF-powered secondary user (RSU) can either backscatter the …
primary channel is busy, the RF-powered secondary user (RSU) can either backscatter the …
NOMA in cooperative underlay cognitive radio networks under imperfect SIC
In conventional cognitive radio (CR), the users in secondary network (SN) can only access
the idle spectrum when users in primary network (PN) are absent. This novel strategy …
the idle spectrum when users in primary network (PN) are absent. This novel strategy …
On exact outage and throughput performance of cognitive radio based non-orthogonal multiple access networks with and without D2D link
In this paper, we investigate the performance of a secondary network in a cognitive radio
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …