… considered while other aspects such as imperfect CSI, nonlinear energy harvesters, etc., are
… model in the presence of nonlinear energy harvesters and imperfect CSI. In Section III, the …

… consider the EH working in a non-linear mode because of the non-… the effects of the non-linear
mode and imperfect CSI on OP … system with a non-linear EH and imperfect CSI, in which a …

… for imperfect channel state information case. Second, a new nonlinear energy harvesting
model … The linear and rational energy harvesting models are also described for comparative …

… nonlinearity of the diodes, inductors and capacitors, and the practical energy harvester circuit
works in the non-linear … networks based on the practical non-linear energy harvester [12], […

… Nonetheless, the performance of MnOe under energy harvesting nonlinearity and CSI
imperfection has not been evaluated analytically to affirm whether MnOe offers such benefits. This …

… Therefore, in this section, we consider a more practical situation where BS has an imperfect
CSI. According to the channel uncertainty model [28], the actual channels can be expressed …

… Sprocedure, we end up with a set of nonlinear matrix inequalities (MIs). We hasten to add …
these nonlinear MIs into linear matrix inequalities (LMIs). 6) For perfect and imperfect CSI …

… Abstract—With the advent of 5G and the need for energyefficient massively connected wireless
networks, in this work, we consider an energy harvesting (EH) based multirelay downlink …

… (CSI) and linear energy harvesting (EH) models, which are too ideal in practical systems.
In this article, we focus on the EE-based robust optimization with imperfect CSI and nonlinear …

… the system under a nonlinear EH model and imperfect CSI. … this article considers imperfect
or causal CSI and multiple time … solution to optimize the transmit power of a HAP over multiple …