Fast optical channel recovery in field demonstration of 100-Gbit/s Ethernet over OTN using real-time DSP.
Opt Express
; 19(14): 13179-84, 2011 Jul 04.
Article
em En
| MEDLINE
| ID: mdl-21747472
ABSTRACT
A field trial of 100-Gbit/s Ethernet over an optical transport network (OTN) is conducted using a real-time digital coherent signal processor. Error free operation with the Q-margin of 3.2 dB is confirmed at a 100 Gbit/s Ethernet analyzer by concatenating a low-density parity-check code with a OTN framer forward error correction, after 80-ch WDM transmission through 6 spans x 70 km of dispersion shifted fiber without inline-dispersion compensation. Also, the recovery time of 12 msec is observed in an optical route switching experiment, which is achieved through fast chromatic dispersion estimation functionality.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Redes de Comunicação de Computadores
/
Processamento de Sinais Assistido por Computador
/
Dispositivos Ópticos
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
Japão