Application research about TFO and TrFO

王红线; 李泳; 赵杰

doi:10.13992/j.cnki.tetas.2011.07.019

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Application research about TFO and TrFO

更新时间：2026-04-20

- Application research about TFO and TrFO
- Vol. 24, Issue 7, Pages: 78-83(2011)
- 作者机构：
  
  1. 中国移动通信集团江苏有限公司
  2. 爱可信(南京)技术有限公司
  3. 北京邮电大学
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2011.07.019
  CLC： TN929.5
- Published：2011
- 稿件说明：
移动端阅览
[1]王红线,李泳,赵杰.TFO、TrFO技术应用研究[J].电信工程技术与标准化,2011,24(07):78-83.

王红线, 李泳, 赵杰. Application research about TFO and TrFO[J]. 2011, 24(7): 78-83.
[1]王红线,李泳,赵杰.TFO、TrFO技术应用研究[J].电信工程技术与标准化,2011,24(07):78-83. DOI： 10.13992/j.cnki.tetas.2011.07.019.

王红线, 李泳, 赵杰. Application research about TFO and TrFO[J]. 2011, 24(7): 78-83. DOI： 10.13992/j.cnki.tetas.2011.07.019.

摘要

本文从网络现状入手

选择实际的网络开启TFO、TrFO功能

并进行测试、统计与分析

通过主观评估和客观评估两种方式评估了在现网情况下开启TFO、TrFO后的话音质量实际改善程度

确定了在A口尚未IP化的现阶段引入实施TFO、TrFO技术的方式和可行性。

Abstract

This article based on the fact of current network and choose actual network to apply TFO

TrFO functions by testing

statisting and analyzing.The improvement of voice quality has been estimated in the both way of subjective and objective.The feasibility of TFO and TrFO functions has been confirmed in the stage without A over IP.

关键词

Keywords

references

TFO与TrFO编解码协商技术及其在3G中的应用 [J]. 江雯雯,谢亚丽,刘宏文. 江苏通信 . 2008(S1)

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