Abstract Device-to-device (D2D) communication improves spectrum efficiency (SE) and increases system capacity. Heterogeneous networks comprise macrocell and several small …
L You, D Yuan - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this technical note, we present a new theoretical result for multi-cell non-orthogonal multiple access (NOMA). For multi-cell scenarios, a so-called load-coupling model has been …
Non-orthogonal multiple access (NOMA) allows multiple users to simultaneously access the same time-frequency resource by using superposition coding and successive interfer-ence …
In this work, we study the benefit of partial relay cooperation. We consider a two-node system consisting of one source and one relay node transmitting information to a common …
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 …
Next generation networks, beyond 5G (B5G) and 6G, are expected to introduce architectural transformations that have ranged from an inflexible and monolithic system to a flexible, agile …
Optimizing non-orthogonal multiple access (NOMA) in multi-cell scenarios is much more challenging than the singlecell case because inter-cell interference must be considered …
Faculty of Science and Technology 1843. 37 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-513-0726-8. The rapid development from 4G to 5G of mobile communications …