… selection cooperation in the presence of imperfect channel estimation. In particular, we
consider a cooperative … In the selection scheme, only the “best” relay which maximizes the …

… errors, leading to suboptimal selection decisions and to … selection cooperation strategy in
a scenario where the channel state information (CSI) used in the selection process is imperfect, …

… probability of a two-user CNOMA system under imperfect CSI. Compared to [21] and the …
with imperfect CSI proposed in [21] to multiple users scenarios, and discuss the user selection …

… networks also depends on how the relays are selected for … of imperfect CSI for a selective
relaying based DF cooperative … method is proposed, where cooperation takes place only if it is …

… The introduced approach is compared to cooperative … imperfect channel state information.
It shows that assigning uplink and downlink asymmetrically is able to outperform cooperative …

… -gain AF cooperative network with imperfect CSI, mobile nodes and coherent MRC
symbol-by-symbol detection at the destination. Conventional and best-relay-selection cooperative …

… In this work, the partial relay selection scheme (PRS) is considered for the selection of relay
… The PRS scheme to select the best source to relay link is expressed as |hs,r|2 = arg max …

… links, under imperfect CSI. For each transmission, we propose the cooperative OFDM-IM
with greedy detection (GD) leveraging benefits of designing a novel partial relay selection (PRS…

… In this paper, we focus on robust relay selection and power allocation for CRN operating …
CSI. For our proposed scheme, we assume that training sequences are used to obtain the CSI …

… Motivated by the successful research of DL in channel estimation, we introduce DL technology
into cooperative NOMA networks to solve the imperfect CSI estimation and user selection …