Advanced Resource Allocation Technique for a Fair Downlink Non-Orthogonal Multiple Access System - IMT Atlantique Accéder directement au contenu
Communication Dans Un Congrès Année : 2018

Advanced Resource Allocation Technique for a Fair Downlink Non-Orthogonal Multiple Access System

Résumé

In this paper, a novel resource allocation technique is proposed for a power-domain non-orthogonal multiple access scheme using successive interference cancellation in a downlink cellular system. It aims at providing a flexible balancing between throughput and fairness maximization and incorporates unequal power repartition among allocated subbands using waterfilling. Its main strength is the ability to achieve a high level of fairness in every scheduling slot, therefore improving the quality of experience for all users. Fairness is achieved by the introduction of a new efficient scheduling metric within the allocation process. Extensive simulation results show that the proposed metric enhances both long-term and short-term fairness, and improves system capacity, when compared to the conventional proportional fairness scheduler.
Fichier principal
Vignette du fichier
1570445648.pdf (357.76 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01868945 , version 1 (06-09-2018)

Identifiants

Citer

Marie-Rita Hojeij, Charbel Abdel Nour, Joumana Farah, Catherine Douillard. Advanced Resource Allocation Technique for a Fair Downlink Non-Orthogonal Multiple Access System. ICT 2018 : 25th International Conference on Telecommunications, Jun 2018, Saint Malo, France. ⟨10.1109/ICT.2018.8464920⟩. ⟨hal-01868945⟩
64 Consultations
216 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More