IPTV系统的VOD与TV业务性能测试研究  

The Study of VOD & TV Service Performance Test in IPTV System

作　　者：段世惠[1] 

机构地区：[1]信息产业部电信研究院,北京100045

出　　处：《微计算机应用》2007年第3期256-259,共4页Microcomputer Applications

基　　金：国家863项目(2005AA103320)

摘　　要：介绍了IPTV系统的体系结构,探讨了IPTV系统中的两种基本业务VOD点播和TV直播业务性能测试方法。针对VOD和TV的不同业务特性,提出了VOD和TV业务应该测试的指标及需要考虑的其他两种实际性能。IPTV has been gradually developed by the carrier global wide. But it is still on trial in China. So how to test IPTV system＇s performance is very important to deploy the IPTV system correctly and to ensure the good running condition of the system. In the first part of this paper, the IPTV system is introduced;in the second part the performance test for VOD service and TV service are discussed; at last , the test guideline and the other two actual performances are proposed.

关 键 词：VOD IPTV 性能测试 网络损伤 

分 类 号：TN949.2[电子电信—信号与信息处理]