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Received:December 22, 2013 Revised:March 18, 2014
Received:December 22, 2013 Revised:March 18, 2014
中文摘要: 在IP Over WDM 网络中，WDM 层的一条物理链路往往对应多条IP 层逻辑链路，无论采用何种机制，都不允许WDM层的故障导致上层逻辑拓扑变的不连通，因此，解决IP Over WDM的生存性映射问题便显得尤为重要. 本文在现有IP Over WDM静态拓扑映射算法的基础上提出一种基于单节点故障的映射算法，目的是在WDM层出现单节点故障后，IP 层逻辑拓扑不被分割为多个不连通的部分，以保证IP 拓扑的连通性.
中文关键词: IP Over WDM 网络生存性 单节点故障 生存性映射
Abstract:In IP Over WDM networks, a physical link layer always has multiple logical links, regardless of the mechanism, the logical topology is not allowed to become unconnected as the fault of WDM layer. Therefore, solving the survival of IP Over WDM mapping is particularly important. This paper presents a mapping algorithm based on single-node failure based on the existing IP Over WDM static topological mapping algorithm. The objective is to guarantee the connectivity of IP topology when WDM layer's single-node failure.
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
| ZHAO Guang-Chao | LEETC, Luoyang 471003, China |
| SUN Xiao-Dong | LEETC, Luoyang 471003, China |
| CHEN Deng-Wei | LEETC, Luoyang 471003, China |
| GENG Lin-Ying | LEETC, Luoyang 471003, China |
| Author Name | Affiliation |
| ZHAO Guang-Chao | LEETC, Luoyang 471003, China |
| SUN Xiao-Dong | LEETC, Luoyang 471003, China |
| CHEN Deng-Wei | LEETC, Luoyang 471003, China |
| GENG Lin-Ying | LEETC, Luoyang 471003, China |
引用文本：
赵广超,孙晓东,陈登伟,耿琳莹.基于单节点故障的IP Over WDM网络生存性映射算法.计算机系统应用,2014,23(9):154-157
ZHAO Guang-Chao,SUN Xiao-Dong,CHEN Deng-Wei,GENG Lin-Ying.Survivable Mapping Algorithm Based on Single-Node Failure in IP Over WDM Networks.COMPUTER SYSTEMS APPLICATIONS,2014,23(9):154-157
赵广超,孙晓东,陈登伟,耿琳莹.基于单节点故障的IP Over WDM网络生存性映射算法.计算机系统应用,2014,23(9):154-157
ZHAO Guang-Chao,SUN Xiao-Dong,CHEN Deng-Wei,GENG Lin-Ying.Survivable Mapping Algorithm Based on Single-Node Failure in IP Over WDM Networks.COMPUTER SYSTEMS APPLICATIONS,2014,23(9):154-157
