作者: Tobias Hossfeld , Dominik Strohmeier , Alexander Raake , Raimund Schatz
关键词:
摘要: Video streaming over wireless broadband is currently accounting for half of the world-wide mobile data traffic, and its share expected to increase even further. As a consequence, operators need understand how Quality Experience (QoE) streamed video impacted by network delivery. With HTTP-based used portals like YouTube or NetFlix, problems insufficient resources in networks manifest as stalling events during service consumption on end user device. In this paper, we discuss challenges QoE monitoring regarding three aspects. First, impact different patterns terms event frequency length quantified based study conducted video. Second, evaluate prediction power aggregated measures total time. Third, resulting consequences remaining modeling, provisioning.