摘要
该文给出了多播路由的定义和多播树的分类,描述了一种适用于研究QoS多播路由的网络模型,对多播路由算法进行了分类,介绍了典型的基于QoS约束的多播路由协议和算法,对每个算法的性能特性和适应范围进行了客观的评价,提供了QoS多播路由算法复杂度的比较,对QoS多播路由技术的进一步研究进行了展望。
This paper gives the definition of multicast routing,and the classification of multicast trees.It describes a suitable network model for researching the QoS multicast routing problem,and classifies multicast routing algorithms.Then it presents a simple?summary introduction of some important QoS constraints_based multicast routing protocols and algorithms known today,a objective evaluation of each algorithm in it's performance and adaptability,and it provides a complexity comparative overview of QoS constrained multicast routing algorithms.At the end,a summary is given for the paper,and providing a prospect for futher research on QoS constrained multicast routing technology.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第2期125-128,共4页
Computer Engineering and Applications
基金
国家自然科学基金项目(编号:90104028)
长江学者奖励计划资助项目
湖南省普通高校青年骨干教师培养计划资金
湖南省教育厅科研资金资助
