Systems and methods for achieving best effort home route capacity on protection paths during optical restoration
作者： Boertjes David W , Al Sayeed Choudhury A , Atkinson David , De La Durantaye Marc
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摘要: Systems and methods of optical restoration include, with a photonic service (14), in an network (10, 100), operating between two nodes (A, Z) via associated modem (40) at each node, wherein is capable supporting variable capacity, C1, C2,..., CN where C1 > C2 >... CN, detecting fault (16) on home route the (14) while operates capacity CH, CH one CN-1; downshifting to CR, CR C2, C3..., < CH; switching from (18) CR; monitoring copropagating services during operation for upshift (14).
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