中国移动云视讯媒体质量优化系统设计  

A design of China Mobile cloud-video conferencing media quality optimization system

作　　者：刘昶 蔡伟利 汪卫斌 LIU Chang;CAI Wei-li;WANG Wei-bin(China Mobile Communications Corporation Government and Enterprise Service Company, Beijing 100083, China)

机构地区：[1]中国移动通信有限公司政企客户分公司,北京100083

出　　处：《电信工程技术与标准化》2017年第12期15-20,共6页Telecom Engineering Technics and Standardization

摘　　要：随着网络的迅猛发展,视频会议在人们办公中的应用越来越广泛,然而网络自身的固有特性在不同场景下的网络状态波动较大,网络质量不可控,为解决上述网络问题,中国移动云视讯提出媒体质量优化技术,采用媒体优化网关,通过优化协议加速解决跨网络分组丢失与各品牌终端抗分组丢失率不一致的问题,实现平台统一及终端融合的目标。With the rapid development of the network,video conferencing is more and more widely used in the works.But the inherent characteristics of the network itself fl uctuates greatly in different scenarios,and the quality of the network is uncontrollable.In order to solve the above network problems,China Mobile cloud-video puts forward the media quality optimization technology,adopts the media optimization gateway,through optimization protocol to accelerate the solution of cross network packet loss and each brand terminal anti packet loss rate inconsistency problem,achieve the goal of platform unifi cation and terminal integration.

关 键 词：视频会议 媒体优化 优化协议 

分 类 号：TN948.63[电子电信—信号与信息处理] TP393.09[电子电信—信息与通信工程]