Recommendations for Big Data in Online Video Quality of Experience Assessment
Recommendations for Big Data in Online Video Quality of Experience Assessment作者机构:School of Applied Computing (SOAC) University of Wales Trinity Saint David Swansea UK
出 版 物:《Journal of Computer and Communications》 (电脑和通信(英文))
年 卷 期:2016年第4卷第5期
页 面:24-31页
学科分类:0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学]
主 题:Quality of Experience QoE Big Data Online Video Traffic
摘 要:Real-time video application usage is increasing rapidly. Hence, accurate and efficient assessment of video Quality of Experience (QoE) is a crucial concern for end-users and communication service providers. After considering the relevant literature on QoS, QoE and characteristics of video trans-missions, this paper investigates the role of big data in video QoE assessment. The impact of QoS parameters on video QoE are established based on test-bed experiments. Essentially big data is employed as a method to establish a sensible mapping between network QoS parameters and the resulting video QoE. Ultimately, based on the outcome of experiments, recommendations/re- quirements are made for a Big Data-driven QoE model.