DocumentCode
1578189
Title
1-Tb/s large girth LDPC-coded coherent optical OFDM transmission over 1040-km standard single-mode fiber
Author
Yang, Qi ; He, Zhixue ; Liu, Wu ; Zhu Yang ; Yu, Shaohua ; Shieh, William ; Djordjevic, Ivan B.
Author_Institution
State Key Lab. of Opt. Commun. Technol. & Networks, Wuhan, China
fYear
2011
Firstpage
1
Lastpage
3
Abstract
We experimentally demonstrate 1-Tb/s CO-OFDM transmission over 1040-km standard single-mode fiber using 50% overhead girth-12 LDPC-coded 16-QAM. More than 4-dB improvement in OSNR sensitivity is achieved over conventional 4-QAM while maintaining the same spectral efficiency.
Keywords
OFDM modulation; optical fibre communication; optical modulation; parity check codes; quadrature amplitude modulation; spectral analysis; CO-OFDM transmission; OSNR sensitivity; QAM; bit rate 1 Tbit/s; large girth LDPC-coded coherent optical OFDM transmission; spectral efficiency; standard single-mode fiber; Bit error rate; Optical fibers; Optical noise; Optical receivers; Parity check codes; Sensitivity; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4577-0213-6
Type
conf
Filename
5875083
Link To Document