QoE-Oriented Resource Allocation for Multiuser-Multiservice Femtocell Networks

The pursuit of high data rate and assurance of quality of experience（QoE） for end users represent the main goals of future wireless communication systems.By introducing MOS（Mean Opinion Score） based assessment models for different types of applications,this paper proposed novel QoE-oriented radio re...

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Bibliographic Details
Published in:China communications 2015-10, Vol.12 (10), p.27-41
Main Authors: Yuan, Deyu, Song, Mei, Teng, Yinglei, Ma, Ding, Wang, Xiaojun, Lu, Guofeng
Format: Article
Language:English
Subjects:
femtocell network
Femtocell networks
Measurement
MOS
Optimization
QoE
Quality of service
resource allocation
Resource management
Score
Streaming media
Wireless communication
多业务
多用户
应用程序
感知质量
无线资源分配
无线通信系统
网络资源分配
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Summary:The pursuit of high data rate and assurance of quality of experience（QoE） for end users represent the main goals of future wireless communication systems.By introducing MOS（Mean Opinion Score） based assessment models for different types of applications,this paper proposed novel QoE-oriented radio resource allocation（RRA） algorithms for multiuser-multiservice femtocell networks.An optimal QoE-oriented RRA strategy is first analyzed using time-sharing method which is applicable to best effort applications.RRA algorithms based on the cross-layer architecture are then proposed for all types of applications by considering parameters extracted from different layers of networking protocols.In the proposed algorithms,a priority mechanism is employed to ensure fairness.Simulation results show that the proposed algorithms can significantly improve the overall perceived quality from the users＇ perspective in comparison with traditional Quality of Service（QoS）oriented algorithms.
ISSN:1673-5447
DOI:10.1109/CC.2015.7315056