Key technical researches on high quality video communication

李铎; 方华; 程宝平; 宋钦梅

doi:10.13992/j.cnki.tetas.2017.08.005

Chinese

您当前的位置：

首页 >

文章列表页 >

Key technical researches on high quality video communication

更新时间：2026-04-20

- Key technical researches on high quality video communication
- Vol. 30, Issue 8, Pages: 21-25(2017)
- 作者机构：
  
  中移（杭州）信息技术有限公司/中国移动杭州研发中心
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2017.08.005
  CLC： TP393.09
- Published：2017
- 稿件说明：
移动端阅览
[1]李铎,方华,程宝平,宋钦梅.高清视频通信云服务若干关键技术研究[J].电信工程技术与标准化,2017,30(08):21-25.

李铎, 方华, 程宝平, et al. Key technical researches on high quality video communication[J]. 2017, 30(8): 21-25.
[1]李铎,方华,程宝平,宋钦梅.高清视频通信云服务若干关键技术研究[J].电信工程技术与标准化,2017,30(08):21-25. DOI： 10.13992/j.cnki.tetas.2017.08.005.

李铎, 方华, 程宝平, et al. Key technical researches on high quality video communication[J]. 2017, 30(8): 21-25. DOI： 10.13992/j.cnki.tetas.2017.08.005.

摘要

相对于普通清晰度的视频通话

高清视频通信在用户体验上有巨大的飞跃

随之带来的是巨大的带宽需求和终端强大的计算能力的要求。目前有许多的厂家都能提供高清视频通信业务

但是在回声处理、自动增益、多方视频会议等关键技术方面

还有很多需要改进和优化的空间。本文将结合应用实践介绍一些针对高清视频通信云服务中的关键技术所进行的优化工作。

Abstract

The high quality video communication provide a better user experience comparing to normal quality. And the high quality video communication will take more internet band and more endpoints’ CPU resources. Now many manufactories can provide the high quality video communication product. But many of them did poorly on some important aspect such as Echo cancelation

AGC

video quality and video conference. This paper will introduce some key technical researches in high video quality communication system on server and endpoints.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

CM-IMS Video Conference Technology

Research on the Mobile High Definition Conference with TD-LTE in Shanghai EXPO

Service and Technology Realization of Mobile Video Conference in the TD-SCDMA Network

Related Author

甘亮

彭巍

解焱陆

杨波

尼凌飞

张思立

刘芹

Related Institution

中国移动通信有限公司研究院

中国移动通信集团上海有限公司

中国移动通信集团设计院有限公司

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰