NOMA-based improper signaling for multicell MISO RIS-assisted broadcast channels

M Soleymani, I Santamaria… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we study the performance of reconfigurable intelligent surfaces (RISs) in a
multicell broadcast channel (BC) that employs improper Gaussian signaling (IGS) jointly with …

[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
Abstract In Non-Orthogonal Multiple Access (NOMA), the best way to fully exploit the benefits
of the system is the efficient resource allocation. For the NOMA power domain, the allocation …

An optimization framework for RIS-based energy-efficient multi-cell NOMA systems

AA Salem, AS Ibrahim, MH Ismail - Vehicular Communications, 2023 - Elsevier
Non-orthogonal multiple access (NOMA) is a highly promising multiple access strategy for
wideband communication systems due to its high spectral efficiency. However, in multi-cell …

Performance Analysis of 5G Cellular Networks Serving Terrestrial and Aerial Users in the Presence of Interference Coupling

RD Pulgar, G Fodor, H Do, ZT Qi - 2023 IEEE Conference on …, 2023 - ieeexplore.ieee.org
Recent works on cellular systems that serve terrestrial and aerial user equipments
(TUEs/AUEs)-such as crewed and uncrewed aerial vehicles–investigated the network …

Performance Analysis of MIMO-NOMA System based on Different User Pairing Schemes

MD Mali, SS Chorage - 2023 3rd International Conference on …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA), along with multi antenna multi-input multi-output
(MIMO) technology will provide increased spectral efficiency and serve large number of …