IP组播技术在局域网视频直播系统中的应用

Application of IP Multicast Technology to LAN Video Broadcast System

叙述了在局域网环境下,为有效地减轻网络负担,避免资源浪费,设计了基于IP组播技术的视频直播系统设计方案。简要介绍了IP组播技术的概念、原理及体系结构,描述PIM、IGMP协议在视频直播系统中的应用。

This paper describes the Solution applied in LAN Video Broadcast System which is based on IP Multicast Technology,in order to reduce the network load and avoid the waste of network resources effectively.The paper also contains the Introduction of the conception,principles and system structure of IP Multicast Technology,and the description of the PIM,IGMP protocol applied in LAN Video Broadcast System.