… We consider a downlink cooperative NOMA system with EH-multiple relays as shown in Fig.
1, where a transmitter (S), ie, the base station (BS) transmits messages to the downlink users…

… We propose a downlink cooperative NOMA network with ipCSI to investigate the effect of the
… outage performance of NOMA users in two representative cooperative NOMA scenarios in …

… cooperative NOMA with a dedicated relay node. In [5], the outage probability (OP) revealed
that cooperative NOMA outperforms cooperative … cooperative underlay CR-NOMA network …

… impact of imperfect CSI on the outage probability of downlink two-user CNOMA networks in
… For two different types of imperfect CSI estimation when the variance of the estimation error …

… system under imperfect CSI. Compared to [21] and the previous works in CNOMA networks,
… : 1) We extend the study of CNOMA systems with imperfect CSI proposed in [21] to multiple …

… since the encoding and decoding of NOMA highly depends on the quality of CSI. … effect of
imperfect CSI in an EH-NOMA network. Specifically, we consider a cooperative NOMA network, …

… 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 …

… CR NOMA networks with full-duplex (FD) operation based cooperative … of FD and NOMA
based cooperation jamming scheme can … The work in [10] and [11] have studied the cooperative …

… only imperfect CSI was considered, this paper investigates the OP of a generalized and
imperfect CR-NOMA, … OMA is set as two-fold of that used for cooperative NOMA. It is noticed that …

… NOMA to introduce new system of CR-NOMA [18]–[25]. For example, a cooperative NOMA
system was studied with imperfect … performance of an underlay CR networks [18]. The authors …