| 应用于分级网络的可扩展拓扑聚集算法 |
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| 引用本文： | 罗勇军,白英彩.应用于分级网络的可扩展拓扑聚集算法[J].东南大学学报,2003,19(4):331-335. |
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| 作者姓名： | 罗勇军 白英彩 |
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| 作者单位： | 上海交通大学计算机科学与工程系，上海200030 |
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| 摘 要： | 拓扑聚集在可扩展的路由机制中十分重要，如何在简化网络拓扑信息的同时获得好的性能，是拓扑聚集算法的关键问题．本提出了一个描述逻辑链路的新方法，能够简单有效地描述加性和乘性参数约束的网络，并扩展到多参数约束的情况．在此基础上，提出了一个改进的星型聚集算法．仿真结果表明该算法具有很好的性能．
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| 关 键 词： | 路由机制 可扩展拓扑聚集算法 逻辑链路 参数约束 星型聚集算法 分级网络 |
A scalable topology aggregation algorithm for QoS routing in hierarchical networks |
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| LUO Yongjun,Bai Yingcai.A scalable topology aggregation algorithm for QoS routing in hierarchical networks[J].Journal of Southeast University(English Edition),2003,19(4):331-335. |
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| Authors: | LUO Yongjun Bai Yingcai |
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| Abstract: | Topology aggregation is necessary for scalable QoS routing mechanisms. The key issue is how to gain good performance while summarizing the topological information. In this paper, we propose a new method to describe the logical link, which is simple and effective in network with additive and constrained concave parameters. We extend the method to network associated with multi parameters. Furthermore, we propose a modified star aggregation algorithm. Simulations are used to evaluate the performance. The results show that our algorithm is relatively good. |
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| Keywords: | QoS based routing topology aggregation multiple parameters scalable |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
