Title :
Low complexity nonlinearity compensation for 100G DP-QPSK transmission over legacy NZ-DSF link with OOK channels
Author :
Inoue, Takeru ; Mateo, Eduardo ; Yaman, Fatih ; Ting Wang ; Inada, Yoshihisa ; Ogata, Takaaki ; Aoki, Yuya
Author_Institution :
Submarine Networks, NEC Corp., Tokyo, Japan
Abstract :
Low-complexity nonlinearity compensation (NLC) is proposed for the upgrade of legacy NZ-DSF transmission systems. Simplified SPM compensation of 100G DP-QPSK channels co-propagating with 10G-OOK channels is performed on a straight-line NZ-DSF test-bed. NLC improvement helps to counteract the nonlinear-crosstalk penalties induced by OOK channels.
Keywords :
amplitude shift keying; optical crosstalk; quadrature phase shift keying; 100G DP-QPSK transmission; NZ-DSF link; NZ-DSF transmission systems; OOK channels; low complexity nonlinearity compensation; low-complexity nonlinearity compensation; nonlinear-crosstalk; Complexity theory; Optical fiber communication; Optical fiber dispersion; Phase shift keying; Underwater vehicles;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
