Title :
LDPC convolutional codes using layered decoding algorithm for high speed coherent optical transmission
Author :
Chang, Deyuan ; Yu, Fan ; Xiao, Zhiyu ; Stojanovic, Nebojsa ; Hauske, Fabian N. ; Cai, Yi ; Xie, Changsong ; Li, Liangchuan ; Xu, Xiaogeng ; Xiong, QianJin
Author_Institution :
Network Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China
Abstract :
We successfully realized layered decoding for LDPC convolutional codes designed for application in high speed optical transmission systems. A relatively short code with 20% redundancy was FPGA-emulated with a Q-factor of 5.7dB at BER of 10-15.
Keywords :
Q-factor; convolutional codes; decoding; light coherence; optical communication; parity check codes; LDPC convolutional codes; Q-factor; high speed coherent optical transmission; high speed optical transmission systems; layered decoding algorithm; Adaptive optics; Bit error rate; Convolutional codes; Decoding; High speed optical techniques; Iterative decoding;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
