Title :
Global ROADM-based spectrum equalizer in SDN architecture for QoT optimization at DWDM networks
Author :
Magalhaes, Eduardo ; Oliveira, Juliano ; Carvalho, Heitor ; Magalhaes, Matheus ; Garrich, Miquel ; Siqueira, Marcos ; Bordonalli, Aldario ; Oliveira, Juliano
Author_Institution :
CPqD Found., Campinas, Brazil
Abstract :
We introduce a global (end-to-end) ROADM-based spectrum equalizer algorithm running over DWDM networks on SDN architecture. Significant OSNR improvements are experimentally demonstrated for a DWDM coherent 80×112Gb/s system compared with local equalization schemes.
Keywords :
equalisers; optical fibre networks; wavelength division multiplexing; DWDM networks; OSNR improvements; QoT optimization; SDN architecture; global end-to-end ROADM-based spectrum equalizer algorithm; local equalization schemes; Adaptive optics; Attenuation; Optical amplifiers; Optical attenuators; Optical fiber networks; Optical noise; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.W2A.35
