… By using NOMA technique in each beam, intra-beam superposition precoding at the … Firstly,
the method of [11] was adopted to cluster users and select cluster heads. Assume that Mg(g …

… (NOMA) in a cognitive radio (CR) based mobile edge computing (MEC) network to reduce
the system delay. In particular, each secondary user has … ,” IEEE Journal on Selected Areas in …

… In Section III, we present the antenna selection methods for the system entities, the closed-form
expressions for the performance metrics, and the formulation of the optimization problem. …

… signals to SRs with DF UAV selection and EH in a cognitive network under monitoring by
an … Moreover, the existing heuristic optimization methods for cognitive systems are not good …

… -NOMA is proposed in this paper by giving a primary user the … , while a secondary user
can use the service with its … than one user with the same resources can be selected. This …

… This work introduced a buffer-aided relay selection scheme based on novel prioritization. …
for the cognitive satellite-vehicular network in [36]. In fact, the inherent mobility of V2X-NOMA …

… we consider JT-NOMA as a potential technique to enhance the multimedia user perception.
To … We propose integrating JT with MC-NOMA in a two-tier multi-cell cognitive radio network (…

… (EE) for a NOMA system with hardware impairments and … NOMA system with/without perfect
CSI. Considering a partial relay selection (PRS) scheme and self-interference for a NOMA …

… cognitive radio network based on non-orthogonal multiple access (CR-NOMA) with adaptive
relay selection … In secondary networks, dedicated relay assistance and user assistance are …

… Therefore, prior to allocating the available resources, we discuss later in this paper the
grouping strategy that is utilized to select the users in each cluster. In fact, The K CR …