DocumentCode
1592859
Title
Layered decoding of nonbinary LDPC codes suitable for high-speed optical communications
Author
Arabaci, Murat ; Djordjevic, Ivan B.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
fYear
2011
Firstpage
1
Lastpage
3
Abstract
We propose using layered update rule in decoding nonbinary LDPC codes. Only 10-15 iterations suffice for good performance. Also, for the same BER performance, it increases throughput by twofold compared to conventional flooding update rule.
Keywords
decoding; error statistics; optical communication; parity check codes; BER performance; flooding update rule; high-speed optical communications; layered decoding; layered update rule; nonbinary LDPC codes; Bit error rate; Decoding; Floods; Forward error correction; Iterative decoding; Optical fiber communication;
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
5875670
Link To Document