… the system. This work aims to maximize the achievable rate of a multi-user multi-channel
NOMA based CR system. We propose an efficient user pairing, channel assignment and power …

… than existing OMA schemes still implementing NOMA on all the users jointly may not be
possible due to increase in computational complexity of SIC decoding process with increase in …

… latitude, the NOMA scheme can be employed among satellite systems with different orbits to
… investigates a joint user pairing and power allocation scheme in a NOMA-based GEO and …

… Then, optimal joint power allocation strategies are found. In [19], the authors analyzed
the sum rate (SR) and outage probability (OP) of a downstream dynamically ordered …

… is decoded and removed at each user, and then the private signals can be decoded based
on NOMA schemes. By jointly design power allocation and user pairing, a weighted sum rate …

… The maximization is performed with respect to the power allocation at the BS and the D2D-link
power adaptation (which we collectively call power control) and the user pairing policy. …

… cognitive OFDM-NOMA systems since the characteristics of CR systems are not taken into
… sensing duration when both user scheduling and power allocation are fixed. As sensing …

… This section formulates these questions as an optimization problem to jointly obtain the
power allocation vector P, the pairing index matrix Z, and the link selection index vector x to …

… information for RB allocation, FBS, and JBS power allocation. We assume that one RB is …
that jointly optimize the user pairing and secure resource allocation for CR-NOMA femtocells in …

… between the system capacity and user fairness. At the recent study, authors have proposed
a joint user pairing and power allocation algorithm in the uplink NOMA system, which …