Construction of Irregular QC LDPC Codes with low error floor for High Speed Optical Communications
Dongdong Wang, Liqian Wang, Xue Chen, Aimei Fei, Chi Chen, Chen Ai Ju, Zhirong Wang, Huitao Wang · Conference on Lasers and Electro-Optics · 2016
We propose a construction method of irregular QC LDPC codes for high speed optical communications, by which the constructed codes not only can achieve high coding gain only through a few iterations but also do not exhibit error floor above the BER of 10−10.