OTN-overhead based Optical-Path Performance Management in the NMS of GMPLS-Controlled All-Optical Networks
Conference: ECOC 2007 - 33rd European Conference and Exhibition of Optical Communication
09/16/2007 - 09/20/2007 at Berlin, Germany
Proceedings: ECOC 2007
Pages: 2Language: englishTyp: PDFPersonal VDE Members are entitled to a 10% discount on this title
Tsuritani, Takehiro; Miyazawa, Masanori; Otani, Tomohiro (KDDI R&D Laboratories Inc., 2-1-15 Ohara Fujimino-shi, Saitama, 356-8502, Japan)
OTN-overhead based optical-path performance management was succesfully demonstrated in the network management system of GMPLS-controlled all-optical networks. Intensional bit error ratio (BER) degradation was appropriately detected and isolated by tracing the BER along the optical-path.