摘要
本文介绍了视频点播及其基本网络结构，重点分析了可用于视频点播的接入网及视频接入技术。
In this paper,video on demand(VOD) and its basic network architecture are introduced,the access network and video access technology used in VOD are emphatically analyzed,the features of various types of access ways are compared.
出处
《光纤与电缆及其应用技术》
1997年第1期59-63,共5页
Optical Fiber & Electric Cable and Their Applications
