Localizing link failures in all-optical networks using monitoring tours


In this paper, we introduce the concept of monitoring tours (m-tours) to uniquely localize all possible failures up to k links in all-optical networks. We establish paths and cycles that can traverse the same link at most twice (forward and backward) and call them m-tours. An m-tour is different from other existing schemes such as m-cycle and m-trail, which… (More)
DOI: 10.1016/j.comnet.2013.07.018


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