… non-orthogonal multiple access (NOMA) has emerged as a … imperfect CSI, this paper provides
a new optimization framework for energy-efficient transmission in AmBC enhanced NOMA …

… also with the EH-based NOMA system. Novel insights and … a downlink hybrid backscatter
based CDRT NOMA system is … ’s through the assistance of hybrid backscatter relay (BR). All the …

… ABC-aided UAV network using NOMA. This work aims to optimize the … imperfect channel
state information (CSI). Due to co-channel interference among UAVs, imperfect CSI, and NOMA …

… a NOMA-based cognitive BackCom network with imperfect CSI to … , we build a new multiuser
NOMA-based cognitive BackCom net… The transmission process includes the backscattering …

… to inspect imperfect channel state information (CSI) because, … by NOMA with imperfect CSI,
called as B-CR-NOMA is … road side units (RSUs) and backscatter devices. To optimize the …

… consider the impact of imperfect channel state information (CSI) on outage probability of
users in an ambient backscatter (AB) enabled nonorthogonal multiple access (NOMA) network. …

… We compare our proposed PD-NOMA AmBC framework with the benchmark PD-NOMA
AmBC, pure PD-NOMA communication without backscattering and conventional optimal OMA …

… [61] investigated a new resource allocation model by merging the techniques of NOMA-based
AmBC for UAV networks with a multi-cell scenario to achieve EE under imperfect CSI. Due …

… of intercept and outage probability for backscatter-aided NOMA system under residual
hardware impairments and imperfect channel state information (CSI) and SIC. To improve the …

… without BC (also known as pure NOMA IoT network without backscattering) and set it as
the … the advantages of the NOMA BC network over the conventional NOMA IoT network. …