Title | YOUQMON: A System for On-line Monitoring of YouTube QoE in Operational 3G Networks |
Publication Type | Conference Paper |
Year of Publication | 2013 |
Authors | Casas, P., M. Seufert, and R. Schatz |
Conference Name | 31st IFIP Performance |
Keywords | 3G Networks, MOS, QoE Monitoring, Stallings, YouTube |
Abstract | YouTube is changing the way operators manage network performance monitoring. In this paper we introduce YOUQMON, a novel on-line monitoring system for assessing the Quality of Experience (QoE) undergone by HSPA/3G customers watching YouTube videos, using network-layer measurements only. YOUQMON combines passive traffic analysis techniques to detect stalling events in YouTube video streams, with a QoE model to map stallings into a Mean Opinion Score reflecting the end-user experience. We evaluate the stalling detection performance of YOUQMON with hundreds of YouTube video streams, and present results showing the feasibility of performing real-time YouTube QoE monitoring in an operational mobile broadband network. |
DOI | 10.1145/2518025.2518033 |
Citation Key | Cas2013a |