… -user assignment algorithms (SUAAs) for the downlink NOMA system to enhance the spectral efficiency, the fairness, the data rate of weak users, … In [13] a virtual-UP is implemented to …
… NOMA downlink transmission in an underlaying cognitive radio network. The worst-case achievable rate for the NOMA-… problem into two subproblems: NOMA-SU assignment and power …
… First, we focus on enhancing userfairness only within each NOMA sub-group. Specifically, the BS needs to distribute the power resources between the two users within the sub-groups …
… and two NOMAusers in each C-NOMA pair. In phase I, ie, NOMA phase, BS transmits a NOMA frame of … To implement the NOMA scheme, users are grouped into some clusters. While …
F Kara, H Kaya - IEEE access, 2020 - ieeexplore.ieee.org
… introduce a reversed relayassisted NOMA considering userfairness. The considered model has … 2Although more than two users can be implemented in NOMA, it is limited by two since …
KF Shamna, CI Siyad, S Tamilselven… - 2020 7th International …, 2020 - ieeexplore.ieee.org
… PA transmit signal from BS to users Since the Single Phase Shifter (SPS) implementation is non-convex and hence is very complex, by converting the single PSs to double it become …
H Liu, TA Tsiftsis, KJ Kim, KS Kwak… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… In this paper, RS is applied as an effective way to achieve userfairness and improve outage performance for an uplink NOMA system in delay-limited transmissions. Based on …
O Abuajwa, M Roslee, ZB Yusoff, LL Chuan… - Applied Sciences, 2022 - mdpi.com
… multiplexed users via … NOMA system can provide balanced throughput for users in the network in accordance with the channel conditions. One fairness criterion that can be implemented …
M Abd-Elnaby - Computers, Materials & Continua, 2021 - cdn.techscience.cn
… technique implemented at the receiver to detect the user data… of NOMA strictly depends on the efficiency of user pairing (UP) … of NOMA, such as system capacity, fairness among users’ …