User Clustering and Resource Allocation in Hybrid NOMA-OMA Systems Under Nakagami-m Fading
In this paper, we tackle the problem of optimizing user clustering, power, and resource (time
slot or bandwidth) allocation in the downlink of a hybrid non-orthogonal multiple access …
slot or bandwidth) allocation in the downlink of a hybrid non-orthogonal multiple access …
Dynamic user clustering and power allocation for uplink and downlink non-orthogonal multiple access (NOMA) systems
Non-orthogonal multiple access (NOMA) has recently been considered as a key enabling
technique for 5G cellular systems. In NOMA, by exploiting the channel gain differences …
technique for 5G cellular systems. In NOMA, by exploiting the channel gain differences …
User clustering scheme for downlink hybrid NOMA systems based on genetic algorithm
Non-orthogonal multiple access (NOMA) is considered to be a promising technology for
improving bandwidth utilization efficiency and reducing power consumption. In this paper …
improving bandwidth utilization efficiency and reducing power consumption. In this paper …
Quality-balanced user clustering schemes for non-orthogonal multiple access systems
YR Tsai, HA Wei - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising technology aimed at improving the
bandwidth efficiency of wireless transmissions. In this letter, we focus on the optimization of …
bandwidth efficiency of wireless transmissions. In this letter, we focus on the optimization of …
Resource allocation for downlink NOMA systems: Key techniques and open issues
This article presents advances in resource allocation for downlink non-orthogonal multiple
access (NOMA) systems, focusing on user pairing and power allocation algorithms. The …
access (NOMA) systems, focusing on user pairing and power allocation algorithms. The …
A novel user clustering and a low-complexity power allocation in multi-user and multi-cluster NOMA system via Stackelberg game competition
Non-orthogonal multiple access (NOMA) has drawn wide attentions in multi-user, resource-
constrained mobile systems to improve the system spectral efficiency. In the conventional …
constrained mobile systems to improve the system spectral efficiency. In the conventional …
A quasi-optimal clustering algorithm for MIMO-NOMA downlink systems
In this letter we consider a resource allocation problem for multi-user MIMO non orthogonal
multiple access (MU-MIMO-NOMA) downlink transmissions. Under the NOMA paradigm …
multiple access (MU-MIMO-NOMA) downlink transmissions. Under the NOMA paradigm …
Optimal User Clustering and Power Allocation in NOMA Systems
TV Tai, NTX Uyen, D Le Khoa - 2022 International Conference …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is one of the proposed techniques which improve
transfer speeds. There are two primary types of NOMA: code domain and power domain …
transfer speeds. There are two primary types of NOMA: code domain and power domain …
Adaptive multi-user clustering and power allocation for NOMA systems with imperfect SIC
NS Mouni, A Kumar, PK Upadhyay - arXiv preprint arXiv:2203.15828, 2022 - arxiv.org
Non-orthogonal multiple access (NOMA) is recognized as a promising radio access
technique for the next generation wireless systems. We consider a practical downlink NOMA …
technique for the next generation wireless systems. We consider a practical downlink NOMA …
Enhanced user pairing and power allocation strategies for downlink NOMA systems with imperfections in SIC
Non-orthogonal multiple access (NOMA) is a key energy and spectrally-efficient multiple
access technique. In this poster, we analyze the adaptive multi-user clustering (AMUC) for …
access technique. In this poster, we analyze the adaptive multi-user clustering (AMUC) for …