A FAST FAULT DETECTION AND LOCALIZATION MECHANISM FOR MESHED OPTICAL BURST SWITCHING NETWORKS

摘要：

In this paper, a new fast fault detection and localization mechanism based on network partition strategy is proposed for meshed Optical Burst Switching (OBS) networks based on monitoringcycles (m-Cycle). The algorithm has been applied to four typical networks and compared to the other three algorithms in terms of the cost of monitors, fault localization degree and the average wavelength overhead and so on. The computation and statistic results show that the mechanism for the networks whose average node degree is above 3.0 has the features of the least amount of network resources, higher fault localization degree, etc.

关键词： Optical Burst Switching (OBS) network partition fault detection fault localization

作者: Ruyan Wang Lanying Liu Dapeng Wu Yang Ai

作者单位: Chongqing Key Lab of Optical Fibers Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Network Infrastructure and Digital Content(2009年IEEE网络基础设施与数字内容国际会议 IEEE IC-NIDC2009)

会议地点: 北京

会议语种:英文

页码: 517-522

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）