Optimal power allocation in downlink multicarrier NOMA systems: Theory and fast algorithms

S Rezvani, EA Jorswieck, R Joda… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
… To this end, we propose a new rate fairness scheme for the downlink of Hybrid-NOMA systems
which is a mixture of the well-known proportional fairness among cluster-head users, and …

A fast algorithm for resource allocation in downlink multicarrier NOMA

EC Cejudo, H Zhu, J Wang… - 2019 IEEE Wireless …, 2019 - ieeexplore.ieee.org
multicarrier NOMA systems in [16], by using successive convex approximation. However,
more research effort is needed to develop efficient algorithms … in multicarrier NOMA systems, …

User selection and resource allocation algorithms for multicarrier NOMA systems on downlink beamforming

JH Tseng, YF Chen, CL Wang - IEEE Access, 2020 - ieeexplore.ieee.org
… ABSTRACT In this paper, we propose user grouping, subcarrier allocation, and bit allocation
schemes in multicarrier nonorthogonal multiple access (NOMA) systems on downlink

Subcarrier and power allocation for the downlink of multicarrier NOMA systems

Y Fu, L Salaün, CW Sung… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… Motivated by the aforementioned observations and the much lower latency requirement
of 5G, we propose a timeefficient joint subcarrier and power allocation algorithm for MC-NOMA, …

A low complexity algorithm of dynamic resource allocation for downlink multi-carrier NOMA systems

Y Hu, R Liu, H Bian, X Gao - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
… allocation algorithm for the downlink multi-carrier NOMA system. The FDRA algorithm can
… In addition, the proposed algorithm can quickly identify and eliminate the nodes with poor …

Energy efficiency maximization in downlink multi-cell multi-carrier NOMA networks with hardware impairments

ABM Adam, X Wan, Z Wang - IEEE Access, 2020 - ieeexplore.ieee.org
… the multicarrier and the intra-cell and inter-cell interference. Thus, we give a novel algorithm
… in [5] and [38], we consider the downlink MCMC-NOMA network with HIs working in the non-…

[HTML][HTML] User scheduling and power allocation for downlink multi-cell multi-carrier NOMA systems

ABM Adam, X Wan, Z Wang - Digital Communications and Networks, 2023 - Elsevier
… For the NOMA power domain, the allocation of power and … in Multi-Cell Multi-Carrier NOMA
(MCMC-NOMA) networks. To … Thus, the Dinkelbach algorithm and constraints relaxation are …

Energy-efficient resource allocation in multicarrier NOMA systems with fairness

AJ Muhammed, Z Ma… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
… In this paper, we focus on a downlink multicarrier (MC) NOMA … scheme for downlink MC-NOMA
system is listed in Algorithm 1. … the operation of each algorithm when assigning users on …

Subchannel and power optimization for sum rate maximization in downlink multicarrier NOMA networks

S Trankatwar, P Wali - Physical Communication, 2023 - Elsevier
… We consider downlink multicarrier NOMA-based wireless network with N subcarriers and the
… In the context of the preceding description, we present Algorithm 5 for determining the α ∗ …

[HTML][HTML] Dynamic user resource allocation for downlink multicarrier NOMA with an actor–critic method

X Wang, K Meng, X Wang, Z Liu, Y Ma - Energies, 2023 - mdpi.com
… user-pairing scheme in a multicarrier downlink NOMA system. Specifically, depending on
the closed-form solution of the subchannel, we use the A2C algorithm to deal with the dynamic …