Joint beamforming and power allocation in downlink NOMA multiuser MIMO networks

X Sun, N Yang, S Yan, Z Ding, DWK Ng… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… • To jointly design beamforming and power allocation in the multi-cell multiuser MIMO-NOMA
network, we first formulate a joint design problem to maximize the sum-rate of users in …

A hybrid downlink NOMA with OFDM and OFDM-IM for beyond 5G wireless networks

A Tusha, S Doğan, H Arslan - IEEE Signal Processing Letters, 2020 - ieeexplore.ieee.org
… In this paper, a new hybrid NOMA scheme exploring power domain multiplexing of OFDM …
power domain NOMA scheme utilizing OFDM and OFDM-IM is proposed for downlink transmis…

A novel downlink IM-NOMA scheme

A Almohamad, MO Hasna, S Althunibat… - IEEE Open Journal of …, 2021 - ieeexplore.ieee.org
… Furthermore, the users' contradicting requirements on quality of service forces the network
to behave in a dynamic way in terms of the multiple access orchestration and resource …

CoMP transmission in downlink NOMA-based heterogeneous cloud radio access networks

M Elhattab, MA Arfaoui, C Assi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… of NOMA users and BSs locations. The authors assume that all the RRHs are cooperated to
serve these NOMA … the energy efficiency in downlink NOMA networks. They analyzed three …

Joint energy efficient subchannel and power optimization for a downlink NOMA heterogeneous network

F Fang, J Cheng, Z Ding - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
… In this system, we consider a downlink NOMA heterogeneous network shown as Fig. 1, in
which one MBS is located in the center of the macrocell. The MBS serves M macrocell users (…

Performance of CDRT-based underlay downlink NOMA network with combining at the users

A Jee, K Agrawal, D Johari… - … and Networking, 2023 - ieeexplore.ieee.org
… • We consider a CDRT based downlink NOMA network specifically suited for underlay
scenario in which both NU and FU combine the signals from source and relay. Considering the …

Distributed rate control in downlink NOMA networks with reliability constraints

OLA López, H Alves… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
network where the macro cell BSs use the massive MIMO technology and each small cell
adopts user pairing to implement two-user NOMAdownlink NOMA networks with one NOMA

Reconfigurable intelligent surface assisted coordinated multipoint in downlink NOMA networks

M Elhattab, MA Arfaoui, C Assi… - IEEE Communications …, 2020 - ieeexplore.ieee.org
… and JT-CoMP in a two-cell NOMA-based network with the goal of improving the performance …
Network Model We consider the downlink NOMA transmission in a two-cell system in which …

A novel low complexity power allocation algorithm for downlink NOMA networks

P Sindhu, KS Deepak, AH KM - 2018 IEEE recent advances in …, 2018 - ieeexplore.ieee.org
… Power allocation and user scheduling strategies in NOMA can … In [7]-[13], the decoding order
at the NOMA receiver is fixed … the WSRM problem for a downlink NOMA network is studied. …

Energy efficient resource allocation in terahertz downlink NOMA systems

H Zhang, Y Duan, K Long… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… In this paper, we study the subchannel and power allocation in the THz band based downlink
NOMA network. A THzNOMA downlink scenario is formulated as shown in Fig. 1, including …