A QoE-Aware Scheduler for OFDMA Networks
Main Article Content
Abstract
In this paper, we present a Quality of Experience (QoE)-aware scheduler aiming at maximizing the minimum Mean Opinion Score (MOS) in a system subject to attaining at least a minimum number of satisfied users. Different of the benchmarking solution, the proposed one takes into account all the data that the User Equipments (UEs) have already received, and not only the data of a specific instant of time, thus suitably excluding UEs already satisfied. According to simulation results, the proposed solution not only improves the users’ satisfaction and the minimum experienced MOS in the system, but it also doubles the capacity in terms of supported number of users compared to benchmarking solution. It is also able to handle imperfections on the Channel State Information (CSI).
Article Details
How to Cite
Monteiro, V. F., Sousa, D. A., Maciel, T. F., Lima, F. R. M., & Cavalcanti, F. R. P. (2016). A QoE-Aware Scheduler for OFDMA Networks. Journal of Communication and Information Systems, 31(1). https://doi.org/10.14209/jcis.2016.3
Issue
Section
Regular Papers
Authors who publish in this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors can enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) before and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
___________