NOMA inspired multicasting in cognitive radio networks
S Bhattacharjee, T Acharya… - IET …, 2018 - Wiley Online Library
This study outlines a non‐orthogonal multiple access (NOMA) scheme for cooperative
multicasting in a cognitive radio network. The network consists of a common base station …
multicasting in a cognitive radio network. The network consists of a common base station …
Spectrum resource optimization for NOMA-based cognitive radio in 5G communications
X Liu, Y Wang, S Liu, J Meng - IEEE Access, 2018 - ieeexplore.ieee.org
In traditional cognitive radio (CR), secondary user (SU) can only access the idle spectrum
when primary user (PU) is absent, which has to vacate the spectrum when detecting the …
when primary user (PU) is absent, which has to vacate the spectrum when detecting the …
Robust energy-efficient maximization for cognitive NOMA networks under channel uncertainties
Resource allocation (RA) is a key technique to guarantee the quality of service of users and
maximize the system capacity in cognitive nonorthogonal multiple access (NOMA) networks …
maximize the system capacity in cognitive nonorthogonal multiple access (NOMA) networks …
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 …
No-pain no-gain: DRL assisted optimization in energy-constrained CR-NOMA networks
This paper applies machine learning to optimize the transmission policies of cognitive radio
inspired non-orthogonal multiple access (CR-NOMA) networks, where time-division multiple …
inspired non-orthogonal multiple access (CR-NOMA) networks, where time-division multiple …
Throughput optimization for noma energy harvesting cognitive radio with multi-UAV-assisted relaying under security constraints
This paper investigates the throughput of a non-orthogonal multiple access (NOMA)-based
cognitive radio (CR) system with multiple unmanned aerial vehicle (UAV)-assisted relays …
cognitive radio (CR) system with multiple unmanned aerial vehicle (UAV)-assisted relays …
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 …
System throughput maximization in IRS-assisted phase cooperative NOMA networks
This work investigates performance of system throughput in intelligent reflecting surfaces
(IRSs)-enabled phase cooperative non-orthogonal multiple access (NOMA) framework. By …
(IRSs)-enabled phase cooperative non-orthogonal multiple access (NOMA) framework. By …
Performance analysis of intelligent reflecting surface assisted NOMA networks
Intelligent reflecting surface (IRS) is a promising technology to enhance the coverage and
performance of wireless networks. We consider the application of IRS to non-orthogonal …
performance of wireless networks. We consider the application of IRS to non-orthogonal …
Optimal power allocation and scheduling for non-orthogonal multiple access relay-assisted networks
The emerging non-orthogonal multiple access (NOMA), which enables mobile users (MUs)
to share same frequency channel simultaneously, has been considered as a spectrum …
to share same frequency channel simultaneously, has been considered as a spectrum …