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8 February 2005 Virtual circle protection mechanism based on spanning tree in WDM network with mesh topology
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Abstract
All-optical networks, employed wavelength division multiplexing (WDM), is the core part for the next generation backbone networks, the technology concerning how to make the network stronger is the key research topic on the construction of WDM networks. We study the protection mechanism for WDM works with mesh topologies and discuss the algorithms for virtual-circle protection in this paper. The algorithms discussed as following can be applied to networks with arbitrary topology, and meanwhile, avoid searching issue in the "Hamilton" circle.
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Pei Zhang, Lihong Wan, Yan Ding, and WanYi Gu "Virtual circle protection mechanism based on spanning tree in WDM network with mesh topology", Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); https://doi.org/10.1117/12.575890
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