Performance Studies of Advanced QC-LDPC Codes Applied to CO-OFDM System
Niu Huijuan, Bai Cheng-Lin, HE Fei-fei, XU Heng-ying, Wang Qiuguo, Xia Zhang · Asia Communications and Photonics Conference 2013 · 2013
Error Platform Phenomenon always occurs at a low BER in communication system with general QC-LDPC codes. The cyclic decomposition technique can avoid this trouble. The paper shows that the modified QC-LDPC codes have good performances.