• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>VTC Fall;IEEE Vehicular Technology Conference >An Extensible Distributed Measurement Platform for Analyzing Quality-of-Experience (QoE) of Multimedia Applications over Wireless Networks
【24h】

An Extensible Distributed Measurement Platform for Analyzing Quality-of-Experience (QoE) of Multimedia Applications over Wireless Networks

机译：用于分析无线网络上多媒体应用的体验质量（QoE）的可扩展分布式测量平台

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

With rapid advancement of 3G wireless network technology, mobile Internet access is becoming more and more popular in recent years, and web access by mobile phones even surpassed that by other means. Users' level of satisfaction of services based on such rapidly developing technology immediately becomes an important issue. The distributed QoS (Quality of Service) / QoE (Quality of Experience) measurement platform proposed here solves this problem by offering network engineers capability to monitor network service quality and the likely QoE as experienced by phone users while watching streaming videos, for purposes like benchmarking and tracking down problematic cells. There are three major components of the proposed system: (1) client program; (2) backend server; and (3) web interface. The client program runs on Android smartphones. Using the various equipped hardware sensors, radio information, location information and network statistics, etc., are collected. By exploiting the mobility of smartphones, data can be collected wherever the phone is located. Those data are uploaded to the backend server for data aggregation and processing. In particular, a QoE computation algorithm recommended by ITU is used to convert raw data into QoE scores. To facilitate easy access to the general network service quality, a versatile web interface is also implemented to give detailed information of individual data collection sessions.
机译：随着3G无线网络技术的飞速发展，近年来移动Internet接入变得越来越流行，通过手机进行的Web访问甚至超过了通过其他方式进行的访问。基于这种快速发展的技术，用户对服务的满意度水平立即成为重要问题。这里提出的分布式QoS（服务质量）/ QoE（体验质量）测量平台通过为网络工程师提供监视网络服务质量和电话用户在观看流视频时所体验到的可能的QoE的能力来解决此问题，例如进行基准测试。并追踪有问题的细胞。提议的系统包含三个主要部分：（1）客户程序； （2）后端服务器；和（3）网络界面。客户端程序在Android智能手机上运行。使用各种配备的硬件传感器，收集无线电信息，位置信息和网络统计信息等。通过利用智能手机的移动性，无论手机位于何处都可以收集数据。这些数据将上载​​到后端服务器以进行数据聚合和处理。特别是，ITU推荐的QoE计算算法用于将原始数据转换为QoE分数。为了便于轻松访问一般的网络服务质量，还实现了通用的Web界面，以提供各个数据收集会话的详细信息。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号