… Under imperfect channel state information (CSI), this article investigates joint optimization
of user selection, power allocation, and the number of activated base station (BS) antennas of …

In this paper, spectrum efficiency (SE) and energy efficiency (EE) performances of uplink
massive multiple-input multiple-output (MIMO) systems with continuous-rate adaptive …

… perfect CSI is challenging to obtain in practice, in this article, we consider imperfect CSI
and investigate the resource allocation including task assignment, offloading power allocation …

… uncertain CSI distribution, we develop a distributionally robust resource allocation approach
… firstand second-order moments of uncertain CSI. For alleviating the conservatism of above …

… the perfect CSI, in this article, we investigate the joint power control and resource allocation
… in a more practical case where the CSI is imperfect. We aim at maximizing the sum ergodic …

… energy efficiency with imperfect CSI in NOMA … allocation in NOMA UAV network with imperfect
CSI from the UAV to users. Considering the stability of the UAV network with imperfect CSI, …

… CSI, which is unrealistic. Therefore, we consider a more practical scenario with imperfect CSI,
… To the best of the authors’ knowledge, no prior work about the resource allocation problem …

… only imperfect (partial) CSI is available in this paper. We consider the resource allocation …
under an average total transmitted power constraint with imperfect CSI. To the best of our …

… It is difficult to obtain exact CSI … Imperfect CSI: Since it is difficult to obtain perfect CSI due
to quantization errors and parametric estimation errors, robust RA schemes with imperfect CSI …

… problem for MEC systems with imperfect CSI with the goal to … constraint for MEC systems
with imperfect CSI, which seeks to … 1) By taking imperfect CSI into account, we formulate the …