...
首页> 外文期刊>IEEE internet computing >Adaptive VoIP playout scheduling: assessing user satisfaction
【24h】

Adaptive VoIP playout scheduling: assessing user satisfaction

机译:自适应VoIP播出计划:评估用户满意度

获取原文
获取原文并翻译 | 示例
           

摘要

Delay and packet loss dramatically affect the quality of voice-over-IP (VoIP) calls and depend on the playout buffer scheme implemented at the receiver. The choice of playout algorithm can't be based on statistical metrics without considering the perceived end-to-end conversational speech quality. The authors present a method for evaluating various playout algorithms that extends the E-model concept by estimating user satisfaction from time-varying transmission impairments. This article evaluates several playout algorithms and shows a correspondence between the authors' results and those obtained via statistical loss and delay metrics.
机译:延迟和数据包丢失会严重影响IP语音(VoIP)呼叫的质量,并取决于在接收器上实现的播出缓冲区方案。如果不考虑感知到的端到端对话语音质量,播放算法的选择就不能基于统计指标。作者提出了一种评估各种播出算法的方法,该方法通过估计随时间变化的传输损伤的用户满意度来扩展E模型的概念。本文评估了几种播出算法,并显示了作者的结果与通过统计损失和延迟指标获得的结果之间的对应关系。

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