| 基于安全度的QoS选播路由算法 |
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| 引用本文： | 王增勇,林亚平,张锦.基于安全度的QoS选播路由算法[J].系统仿真学报,2005,17(1):189-191,195. |
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| 作者姓名： | 王增勇 林亚平 张锦 |
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| 作者单位： | 湖南大学计算机与通信学院,长沙,410082 |
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| 基金项目： | 湖南省自然科学基金(03JJY3098) |
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| 摘 要： | 提出一种基于安全度的QoS选播路由算法。该算法从负载平衡的思想出发，利用非精确网络状态信息，赋予每条链路一个与全局资源相关的权值即链路安全度，寻找链路安全度较高的选播路径。实验结果表明，该算法能有效平衡网络负载和服务器负载，提高了源节点的请求接受率。
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| 关 键 词： | 选播 QoS 负载平衡 最短路径算法 |
| 文章编号： | 1004-731X(2005)01-0189-03 |
QoS Anycast Routing Algorithm Based on Safety Probability |
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| WANG Zeng-yong,LIN Ya-ping,ZHANG Jin.QoS Anycast Routing Algorithm Based on Safety Probability[J].Journal of System Simulation,2005,17(1):189-191,195. |
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| Authors: | WANG Zeng-yong LIN Ya-ping ZHANG Jin |
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| Abstract: | It is proposed a new QoS anycast routing algorithm based on safety probability, in which each link is given a weight related to the global resources by considering the load balance and inaccurate information of networks. The weight is the safety probability of links, so we can find out an anycast route with the relatively bigger safety probability. Experiment results show that the algorithm can balance the load of networks and servers, and can increase the accepting rate of request efficiently. |
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| Keywords: | anycast QoS load balance shortest path algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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