【摘要】 本文介绍最新的ＩＰ多播技术及其信息流量控制方法，讨论了几种主流的技术标准，分析其应用现状。更多还原

【Abstract】 This paper introduces the latest IP multicasting technology and the control method of its information flow. Some main technology standards are discussed. In the end we analyses the new developments of its applications.更多还原