… of the NOMA technique proposed in [1] and [2], which avoids the use of a complex interference
canceler. This scheme … of this NOMA scheme, which lends itself to ML detection, avoiding …

… In the proposed detection schemes for CNOMA and C-RSMA, … Then, we derive the achievable
rates for C-NOMA and C-… C-NOMA scheme In this subsection, we aim to find optimum …

… the optimum received uplink power levels using a SIC detector is determined analytically for
any number of transmitters. The optimum uplink … schemes, which leads to a grant-free uplink …

… We consider an uplink NOMA scheme, where K active IoT devices belonging to … detector:
To avoid the drawback of the SIC detector, we suggest to jointly recover (ie, optimal detection…

… (UE1) and a combining plus optimum detector (ie, … NOMA schemes where grantfree and
multi-user detection are investigated in CD-NOMA [25]–[27] and along with PD-NOMA schemes …

… , combined with optimum detection of strong users and we showed that they are an excellent
alternative to nonlinear NOMA-OFDM schemes, with performances close to those of linear …

… NOMA) schemes have been recognized as a promising multiple access method for the fifth
generation (5G) communication systems. In NOMA… transmission of NOMA schemes combined …

… At the BS, the optimal joint ML detector is assumed in this paper, and then the estimate of …
schemes can be analyzed. To be specific, for the uplink NOMA withK users andM-QAM scheme…

… existing SIC schemes, which must search for the optimal order … a novel DL detector for
MIMO-NOMA signal detection. Without … directly to the MIMO-NOMA-DL detector. Therefore, MIMO-…

… Thus, simple detection is far from optimum and can be performed only when differences in the
… This means that using the modified detector in such a simple scheme as considered in this …