… we derive a criterion for the selection of appropriate users in twouser NOMA clusters. The
criterion … Since the BS decodes the strongest user first in NOMA, the transmission of U2 creates …

… secure relay transmission for the cooperative NOMA system. … inspired NOMA networks when
considering secondary users … of primary users, a new secure NOMA transmission strategy …

… For a given sub-channel, the signal transmitted by the base station can be … of user selection
(US) on the outage probability performance. If the user selection scheme is random selection…

… In addition, we consider two different user selection criteria, namely: 1) random near user …
We focus on the downlink NOMA transmission with one near user and one far user. Specifically…

… mmWave users' channels due to mmWave directional transmission is … users are selected
for NOMA application similar to [7], and the extension of the proposed scheme for multiple user …

… In this section, we evaluate the exact and asymptotic outage performances of each NOMA
user and thereby determine the optimum power allocation parameters. Assuming transmission …

… Based on the above observations, in this paper, a new cooperative transmission NOMA …
≥ a2, since user 1 is the NOMA-far user whereas user 2 is the near user or the former who …

… for user pairing in opportunistic access to downlink NOMA … bottlenecks, and optimized UE
selection and power allocation are … Considering an M-user NOMA transmission over a certain …

… antenna selection (AS) problem for a classical two-user non-… (NOMA) network where both
the base station and users are … NOMA technique allocates more transmit power to the users …

… switch the transmission mode dynamically between cooperative NOMA and non-cooperative …
scheme, three different user selection strategies namely random near user and random far …