… In particular, there is no comprehensive investigation to precisely analyze the differences
in uplink and downlink NOMA systems and their respective impact on the user grouping and …

… Next, we analyze the lower bound of mq. From the proof of Lemma 1, we know that εq
strictly decreases with mq, hence, the lower bound of mq that mq,lb can also be obtained by …

… A downlink version of NOMA has been included in the third … (3GPP LTE Release 13) network
[4]. In conventional … user NOMA (PN-NOMA) scheme is proposed in which NOMA scheme is …

… uplink and downlink pilots. The achievable rate performance of the proposed NOMA scheme
… that when downlink CSI is available at the users, our proposed NOMA scheme outperforms …

… In [6], the capacity of a NOMA-based decode-and-forward (DF) relaying system is analyzed
… ergodic sum rate expressions for NOMA downlink cooperative networks are provided in [7][8]…

… NU and FU in deep fade), and its performance analysis follows as a special case. • From the
… We also derive asymptotic expressions (floor analysis) for the outage probability of both the …

… • It can be concluded by analysis and simulation that the system relying on FD-NOMA
scheme can achieve optimal outage performance with specific power allocation factor, self-…

… This research analyses the BER experienced by users in a PD-NOMA system under different
channel models. The investigation is carried out for various user scenarios ranging from 1 x …

… OPTIMAL SUM-THROUGHPUT ANALYSIS In this Section, we carry out the optimal analysis
of the sumthroughput, denoted by T, of the considered downlink scenario NOMA systems. …

… It is shown via both computer-based simulations and mathematical analysis that IM-NOMA …
power domain NOMA scheme utilizing OFDM and OFDM-IM is proposed for downlink transmis…