The Road to Next-Generation Multiple Access: A 50-Year Tutorial Review

Y Liu, C Ouyang, Z Ding, R Schober - arXiv preprint arXiv:2403.00189, 2024 - arxiv.org
The evolution of wireless communications has been significantly influenced by remarkable
advancements in multiple access (MA) technologies over the past five decades, shaping the …

Modulation and Coding for NOMA and RSMA

H Jafarkhani, H Maleki, M Vaezi - Proceedings of the IEEE, 2024 - ieeexplore.ieee.org
The next-generation multiple access (NGMA) serves as an umbrella term encompassing
transmission schemes distinct from conventional orthogonal methods. As a prominent …

Rate-splitting multiple access in wireless Backhaul HetNets: A Decentralized spectral efficient approach

G Zheng, M Wen, Y Chen, YC Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the application of rate-splitting multiple access (RSMA) in a two-
tier wireless backhaul heterogeneous network (HetNet), where a macro base station (MBS) …

Rate-splitting multiple access for uplink massive MIMO with electromagnetic exposure constraints

H Jiang, L You, A Elzanaty, J Wang… - IEEE journal on …, 2023 - ieeexplore.ieee.org
Over the past few years, the prevalence of wireless devices has become one of the essential
sources of electromagnetic (EM) radiation to the public. Facing with the swift development of …

Rate splitting-based hybrid beamforming for multi-user downlink cellular networks

SH Chae, HW Kim, HJ Park… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We study a new rate splitting (RS)-based hybrid beamforming scheme for multi-user
downlink cellular networks in which the base station having a hybrid beamforming structure …

Link adaptation for rate splitting systems with partial csit

C Mosquera, F Gómez-Cuba - IEEE Journal on Selected Areas …, 2023 - ieeexplore.ieee.org
Rate Splitting (RS) has emerged as a flexible multiple-access scheme for Multi-User Multiple-
Input Multiple-Output (MU-MIMO) systems, generalizing more conventional approaches …

Interference mitigation in feedforward opportunistic communications

J Borras, G Vazquez - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
This paper deals with scenario-aware, uncoordinated, and distributed signaling techniques
in the context of feedforward opportunistic communications, that is, when the opportunistic …

Rate splitting and precoding strategies for multi-user MIMO broadcast channels with common and private streams

L Khamidullina, ALF de Almeida… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
In this paper, we present a precoder design for multi-user multiple-input multiple-output (MU-
MIMO) broadcast systems with rate splitting at the transmitter. The proposed scheme applies …

RSMA for Future Generation Multiple Access: Challenges and Opportunities

SK Singh, S Bhattacharyya, R Singh… - 2023 IEEE 17th …, 2023 - ieeexplore.ieee.org
Currently, the Rate Splitting Multiple Access (RSMA) scheme is gaining widespread
attention as the most promising technique for multiple access in next-generation wireless …

Downlink massive MU-MIMO with successively-regularized zero forcing precoding

A Krishnamoorthy, R Schober - IEEE Wireless Communications …, 2022 - ieeexplore.ieee.org
In this letter, we consider linear precoding for downlink massive multi-user (MU) multiple-
input multiple-output (MIMO) systems. We propose the novel successively-regularized zero …