Title :
Failed ONU detection technique applicable to commercially available passive optical networks
Author :
Oishi, Masayuki ; Ohara, Kazuho ; Horiuchi, Yukio
Author_Institution :
KDDI R & D Labs. Inc., Fujimino, Japan
Abstract :
We propose and demonstrate a failed ONU detecting method by controlling ONUs to periodically transmit with MPCP frames of commercially available EPON. Proposed method can specify failed ONUs even when disturbing lights are higher by 18 dB than normal ONUs.
Keywords :
optical communication; EPON; MPCP frames; failed ONU detection technique; passive optical networks; Correlation; Logic gates; Optical attenuators; Optical fibers; Optical network units; Passive optical networks;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621246
