… , we use cluster-head based clustering as a benchmark where 𝐾 UEs with the highest channel
gains are selected as the cluster-head [11]. In particular, the number of clusters should be …

… of SIC -aided user, we provide comprehensive analysis of the perfect SIC and imperfect SIC
in analysis of the second user. … In future work, we will investigate multiple users in clustering …

… of imperfect SIC. • We derive bounds on channel coefficients for user clustering in the presence
of imperfect SIC. … multi-user clustering (MUC) and adaptive multi-user clustering (AMUC) …

… user clustering in this paper is apart from that of [26] such that we analytically derive the
maximum cluster … Accordingly, a generic SINR representation of the imperfect SIC receiver can …

… imperfect successive interference cancellation (SIC), wherein we consider the precoding,
user clustering and power allocation design in a single cell with one base station and multiple …

… In a downlink NOMA system with imperfect SIC, we establish lower bounds … user in a
multi-user cluster, ensuring rates surpass OMA. We propose upper bounds on imperfections in SIC …

… In this section, the OP of Dl,n is derived in the two cases, ie, perfect SIC and imperfect SIC.
The OP is defined as the probability that the transmission rate of the system falls below a …

… -cell interference, power disparity, and imperfect SIC, the work proposed user clustering
and power-bandwidth allocation algorithms. The impact of imperfect SIC in the uplink of MIMO-…

… in a cell based on the NOMA technique, and (2) reducing inter-cluster interference and
the imperfect SIC level, in 5G wireless communication networks under NOMA transmissions. …

… massive access through user clustering in the spatial domain and alleviate the impact of …
issue of imperfect SIC in massive NOMA systems. In particular, we model the imperfect SIC as a …