… [18] proposed a joint power and subchannel allocation policy for … imperfect CSI, but the
objective of their work was to minimize the total power consumption. In [19], a resource allocation …

… and delayed CSI as perfect and allocating resources based on it [11]–[13]. The main focus
of this paper is the resource allocation for OFDMA-based networks with imperfect CSI and …

… If perfect CSI is available at the BS, flexible resource allocation schemes can considerably
… only imperfect (partial) CSI is available in this paper. We consider the resource allocation …

… 2) At first, we solve the resource allocation problem for the idealistic case assuming that
the estimated channel is perfect, ignoring the error in estimation. We use this solution as the …

… imperfect channel-state information (CSI), we study the joint offloading decision, transmit
power, and computation resources … optimization of offloading decision and resource allocation …

… fading channels under perfect or imperfect CSI. The proposed … power allocation, and/or
adaptive sub-channel allocation. By … that its performance, under imperfect CSI, is worse than that …

… In this section, we aim to propose an energy-efficient relay selection and resource allocation
scheme when considering imperfect CSI. The objective is to find the optimal subcarrier …

… optimized spectral efficiency resources allocation in the first iteration, then proceed in the next
iterations to find the energy-efficient resources allocation… the optimization problem. Section …

… of perfect or imperfect CSI at the PBS [3]. Therefore, for simplicity and tractability, we assume
that perfect CSI is … Lin, “Convexity of fairnessaware resource allocation in wireless powered …

… Here, we formulate the optimal radio resource allocation based on heterogeneous … of
imperfect CSI for both elastic and streaming users. Imperfect CSI, if utilized for resource allocation, …