… CONCLUSION For the NOMA system with imperfect CSI, we solved the resource allocation
optimization problem by transforming a probabilistic mixed non-convex optimization problem …

… the instantaneous signal strength with imperfect CSI. Shown by the … the impact of imperfect
CSI on uplink NOMA system by … is the main impact of imperfect CSI, but the incorrect decoding …

… for EE maximization in NOMA systems with imperfect CSIT for gen… conditions under which
NOMA with imperfect CSI is superior … In Section II, we introduce the system model and present …

… • For the first time in EH based multi-relay NOMA system, we consider the practical case of
imperfect CSI at receiver nodes and imperfect SIC, and its impact on the system is analyzed. • …

… CONCLUSION In this paper, we investigated the power allocation problem for NOMA based
on the outage probability with imperfect CSI. We first derived closed-form expressions for …

… be seen impact of imperfect CSI in EH-NOMA as in this work. … EH-NOMA in relationship with
problem of imperfect CSI under … Such system model is considered for a downlink EH-NOMA …

… In this paper, we consider the outage constrained sum utility optimization in MIMO-NOMA
systems under imperfect CSI available at the BS and users. Considering the computational …

… , this paper considers the NOMA system with imperfect CSI and analyzes the outage
performance and designs a special neural network to accurately identify CSI. In particular, the …

… on system performance optimization in non-orthogonal multiple access (NOMA) UAV network
considering imperfect CSI … Therefore, in this paper, imperfect CSI especially as small scale …

… , imperfect SIC and CSI effects limit the performance of NOMA involved cognitive systems
in … overlay CR-NOMA system in the presence of imperfect SIC and CSI is considered to …