MK Awad, V Mahinthan, M Mehrjoo… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
… and delayed CSI as perfect and allocatingresources based on it [11]–[13]. The main focus of this paper is the resourceallocation for OFDMA-based networks with imperfectCSI and …
Z Chang, Z Wang, X Guo, Z Han… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… Therefore, in order to obtain the expected data rate of the considered system with imperfect CSI, … Given the imperfectCSI and N ≫ 1 antennas, a numerical approximation of the mutual …
W Wu, R Liu, Q Yang, TQS Quek - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… uncertain CSI distribution, we develop a distributionally robust resourceallocation approach … firstand second-order moments of uncertain CSI. For alleviating the conservatism of above …
X Li, L Ma, Y Xu, R Shankaran - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
… the perfect CSI, in this article, we investigate the joint power control and resourceallocation … in a more practical case where the CSI is imperfect. We aim at maximizing the sum ergodic …
… imperfectCSI for both elastic and streaming users. ImperfectCSI, if utilized for resource allocation, … In this paper, we formulate the impact of imperfectCSI through the outage probability. …
JB Wang, Q Su, J Wang, M Feng… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
… resourceallocation scheme, this paper focuses on the imperfectCSI based resourceallocation … selection (direct or relay link) and power allocation in multi-relay OFDMA systems. The …
F Fang, K Wang, Z Ding… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… perfect CSI is challenging to obtain in practice, in this article, we consider imperfectCSI and investigate the resourceallocation including task assignment, offloading power allocation …
YH Pan, KB Letaief, Z Cao - 2004 IEEE Wireless …, 2004 - ieeexplore.ieee.org
… dynamic resourceallocation approaches and investigates their performance under perfect CSI. … resourceallocation approaches under imperfectCSI. Finally, we conclude in Section 5. …
S Mallick, R Devarajan, MM Rashid… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
… This is because in slow fading with CSI error, a channel outage occurs whenever the … a robust power allocation scheme taking into account the effect of imperfectCSI for a selective …