High performance of parallel concatenated code

Author

Zhao, Qian ; Zhou, Liang ; Wen, Hong ; Xu, Fen ; Huang, Chen

Author_Institution

Commun. Nation Key Lab., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

7

fYear

2010

fDate

9-11 July 2010

Firstpage

620

Lastpage

623

Abstract

In this paper, we introduce a kind of high performance of concatenated code that is called parallel concatenated code. Comparing to conventional serial concatenated code, it has more matching room and higher adaptability. Moreover, burst of errors which are aroused by noise are beautiful restrained. For certifying the superiority and practicability, we research a parallel concatenated code by combining the outer algebraic code with the inner Low density Parity Check (LDPC) code. The bit error rate (BER) may be as low as 10^-22 when Signal Noise Ratio (SNR) is 3.9 dB. In the high speed 100 Gp/s optical communication system, it will play a significant role.

Keywords

concatenated codes; error statistics; optical communication; parity check codes; BER; LDPC code; SNR; bit error rate; high speed optical communication; low density parity check code; outer algebraic code; parallel concatenated code; signal noise ratio; LDPC code; algebraic code; lower BERs; parallel concatenated code;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Technology (ICCSIT), 2010 3rd IEEE International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-5537-9

Type

conf

DOI

10.1109/ICCSIT.2010.5564637

Filename

5564637