【摘要】 讨论了在ATM中多址通信的几种主要实现方法和信元再生的多址通信方法。研究了用于多址通信的多级互连网的交换机结构，并描述了在这种交换结构上采用信元再生的方法实现ATM多址通信的几个主要问题，如多址通信树的建立、信元的传递过程以及节点加入的方法。更多还原

【Abstract】 This paper discussed the issue of multicast and described various schemes to accomplish it, We studied the MIN(Multistage Interconnection Networks) switch structure used for multicast, and described some key issues in mutlicast which use the recycling of cell, such as establish ment of multicast tree, route of cell and node added.更多还原