计算机科学 ›› 2005, Vol. 32 ›› Issue (12): 34-37.

• 软件工程与数据库技术 • 上一篇    下一篇

一种基于分发树切分的分布式聚集多播协议

刘志峰 吴国福 窦文华   

  1. 国防科学技术大学计算机学院,长沙410073
  • 出版日期:2018-11-17 发布日期:2018-11-17

LIU Zhi-Feng, WU Guo-Fu ,DOU Wen-Hua (Sehool of Computer, National University of Defense Technology, Changsha 410073)   

  • Online:2018-11-17 Published:2018-11-17

摘要: 随着网络组通讯应用的广泛开展,IP多播将由于路由状态信息爆炸以及控制信息爆炸而面临严重的扩展性问题。在主干网中,这种状态可扩展性问题尤为严重。为了提高主干网中多播状态的可扩展性,本文提出了一种基于数据分发树切分的聚集多播协议——BEAMBTS(Bi-dirEctional Aggregated Muhicast Based on Tree Splitting)。BEAMBTS是一种简单而易于实现的、使用双向树的分布式协议。仿真试验显示,BEAMBTS可以更好地改善状态可扩展性。

关键词: 多播 聚集多播 分发树 切分 状态可扩展性

Abstract: With the enormous group communication applications, IP multicast confronts a severe scalability problem due to state explosion and control explosion. In backbone networks, this state scalability problem is exacerbated, since there are potentially enormous

Key words: Muhicast, Aggregated multicast, Spanning tree, Split, State scalability

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