Title :
FPGA-based non-binary QC-LDPC coding for high-speed coherent optical transmission
Author :
Ding Zou ; Djordjevic, Ivan B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
We present a large-girth-non-binary QC-LDPC code suitable for beyond 100 Gb/s optical transmission and describe its implementation in FPGA. Great performance with Q-limit of 5.0 dB at BER of 10-10 has been found, which corresponds to NCG of 11.95 dB at 10-15.
Keywords :
cyclic codes; error statistics; field programmable gate arrays; light coherence; optical communication; parity check codes; BER; FPGA-based nonbinary QC-LDPC coding; Q-limit; high-speed coherent optical transmission; large-girth-nonbinary QC-LDPC code; net coding gain; Adaptive optics; Bit error rate; Decoding; Field programmable gate arrays; High-speed optical techniques; Optical fiber communication; Parity check codes;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
