HTTP移动流媒体QoE管理综述

摘要

With the development of mobile communications network technology, and the springing up of multimedia information, an increasing requirement for multimedia information service is needed. The mobile streaming media based on HTTP protocol becomes a research hotspot with its advantages of Web server network environment which has wide operating foundation, simple deployment and wide application. This paper briefly introduces the relevant characteristic of mobile streaming media based on HTTP protocol. We selectively analyse each layer factors that influence the QoE of the HTTP mobile streaming media. We investigate the evaluation methods and the existing tools. The relevant optimization methods of the HTTP mobile streaming media are introduced. Finally, we summarize and forecast the QoE management based on HTTP mobile streaming.%随着移动通信网络和技术的快速发展，多媒体信息的大量涌现，人们对多媒体信息服务的要求也越来越高。基于HTTP协议的移动流媒体由于拥有广泛运营基础的Web服务器网络环境，部署简单，适用范围广泛等优点成为研究的热点。简要介绍了HTTP移动流媒体的相关特点，重点分析了影响HTTP移动流媒体用户体验质量的各层因素，归纳总结了评价方法和现有的工具，并对 HTTP 移动流媒体相应的优化进行了介绍，最后对HTTP移动流媒体QoE管理进行了总结和展望。