Optical Layer Monitoring Schemes for Fast Link Failure Localization in All-Optical Networks
نویسندگان
چکیده
منابع مشابه
M2-CYCLE: an Optical Layer Algorithm for Fast Link Failure Detection in All-Optical Mesh Networks
To achieve fast link failure detection in all-optical networks, the notion of monitoring-cycle (m-cycle) is introduced. The best known m-cycle construction algorithm (HST [7]) adopts a spanning tree-based approach. In this paper, we propose a new algorithm M-CYCLE to construct a set of minimum-length mcycles (or m-cycles) for more efficient link failure detection. We prove that the performance ...
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Fault management is a challenging task in all-optical wavelength division multiplexing (WDM) networks. However, fast fault localization for shared risk link groups (SRLGs) with multiple links is essential for building a fully survival and functional transparent all-optical mesh network. Monitoring trail (m-trail) technology is an effective approach to achieve the goal, whereby a set of m-trails...
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ژورنال
عنوان ژورنال: IEEE Communications Surveys & Tutorials
سال: 2011
ISSN: 1553-877X
DOI: 10.1109/surv.2011.100110.00025