| 分级递阶网络的失效恢复 |
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| 引用本文： | 李毅,谢剑英. 分级递阶网络的失效恢复[J]. 通信技术, 2000, 0(2): 41-44 |
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| 作者姓名： | 李毅 谢剑英 |
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| 作者单位： | 上海交通大学电子信息学院,200030 |
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| 摘 要： | 针对分级递阶网络中建立基于备用信道的失效恢复机制的难点问题，首次提出分级递阶网络中的备用资源分配算法和备用信道建立算法。通过将整个可靠连接分解成级联的多个可靠段的方法，同时为域间链路和边界节点引入备用机制，较好地解决了分级递阶网络路由算法和备用信道路由条件之间的矛盾。
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| 关 键 词： | 分级递阶网络 失效恢复 网络管理 |
| 修稿时间： | 1999-11-01 |
Failure Recovery in Hierarchical Networks |
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| Li Yi,Xie Jianying. Failure Recovery in Hierarchical Networks[J]. Communications Technology, 2000, 0(2): 41-44 |
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| Authors: | Li Yi Xie Jianying |
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| Affiliation: | Li Yi,Xie Jianying;(College of Electronics and Information, Shanghai Jiaotong University, 200030) |
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| Abstract: | Considering hierarchical networks characteristics, a novel algorithm for backup resource allocation and backup channel establishment is proposed. To resolve the problem of setting up backup channels via routing algorithm for hierarchical networks, a dependable connection is decomposed into concatenated dependable segments. Inter - area links and horder nodes are pro- tected by backup components. |
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| Keywords: | hierarchical network failure recovery border protection backup mechanism |
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