Abstract | ||
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This paper proposes a QoE-driven LTE downlink scheduling algorithm which is able to maximise the number of users per cell while maintaining an acceptable QoE for VoIP applications. The QoE-driven scheduling algorithm was implemented in LTE-Sim and its performance was compared to common LTE scheduling algorithms. The main difference between QoE-driven scheduling and existing scheduling mechanisms was prioritisation of users for resource allocation by taking into account their QoE requirements for VoIP applications. Preliminary results have shown that QoE-driven LTE downlink scheduling improved the cell capacity by 75% compared to MLWDF and 250% compared to PF and EXP-PF. |
Year | DOI | Venue |
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2015 | 10.1109/CCNC.2015.7158043 | CCNC |
Keywords | Field | DocType |
LTE, packet scheduling, QoE, QoS, VoIP | Resource management,Fair-share scheduling,Scheduling (computing),Computer science,Computer network,Resource allocation,Mobile telephony,Round-robin scheduling,Voice over IP,Distributed computing,Telecommunications link | Conference |
ISSN | ISBN | Citations |
2331-9860 | 978-1-4799-6389-8 | 5 |
PageRank | References | Authors |
0.47 | 6 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ali Alfayly | 1 | 20 | 1.17 |
Is-Haka Mkwawa | 2 | 65 | 9.07 |
Lingfen Sun | 3 | 418 | 38.26 |
Emmanuel C. Ifeachor | 4 | 321 | 26.60 |