Finally the advantages and disadvantages of Source-specific Multicast is discussed. 最后讨论了源特定组播模型的优缺点。
With the advance of multicast technologies, source-specific multicast has been introduced as a feasible communication model. 随着组播技术的发展,特定源组播已经作为一种切实可行的通信模型。
SSALM protocol adopted tree-first approach, which constructed source-specific multicast tree among group members and constructed overlay network based on the tree. SSALM协议采用树优先的构造策略,在组成员之间构造基于源的组播分发树,并在源树的基础上建立叠加网。