supported in part by the National "973" Program of China (No. 2012CB315705);the Nationa Natural Science Foundation of China (No. 61171103);the National "863" Program of China (No.2011AA010306)
Transport network paths are typically bidirectional and symmetrical, In multi-protocol label switching (MPLS) and generalized MPLS (GMPLS) mechanisms, independent labels are distributed for bidirectional paths. Th...
supported by the National"863" Program of China(Nos. 2009AA01Z255 and2009AA01A345);the National "973" Project of China(No. 2007CB310705);the National Natural Science Foundation of China(No. 60932004);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No. 200800130001)
To improve the restoration performance of a multicast service of multi-protocol label switching transport profile (MPLS-TP) enabled optical network,this letter proposes a local-node initiated fast restoration (LNIF...