Title :
Physical impairment aware signalling for dynamic lightpath set up
Author :
Cugini, Filippo ; Andriolli, Nicola ; Valcarenghi, Luca ; Castoldi, Piero
Author_Institution :
CNIT Nat´´l Lab. of Photonic Networks, Pisa, Italy
Abstract :
A signalling-based approach for the dynamic estimation of the optical signal quality during lightpath set up is proposed and evaluated. Low blocking is obtained without requiring any routing protocol modification.
Keywords :
optical fibre networks; optical information processing; routing protocols; telecommunication signalling; dynamic estimation; dynamic lightpath; optical signal quality; physical impairment aware signalling;
Conference_Titel :
Optical Communication, 2005. ECOC 2005. 31st European Conference on
Conference_Location :
IET
Print_ISBN :
0-86341-543-1
