DocumentCode
718679
Title
Fast estimation of error floor effect for irregular low-density parity-check codes
Author
Ovinnikov, Alexei A. ; Vityazev, Vladimir V.
Author_Institution
Dept. of Telecommun. & Radioeng. Technol., Ryazan State Radioeng. Univ., Ryazan, Russia
fYear
2015
fDate
21-23 May 2015
Firstpage
1
Lastpage
4
Abstract
The article summarizes a comparison of numerous irregular low-density parity-check codes using a set of metrics such as girth, number of short cycles in Tanner graph and extrinsic message degree (EMD). Based on this these metrics, we analyze how to decrease error floor for such codes with no negative effect to threshold.
Keywords
error statistics; parity check codes; error floor effect estimation; low density parity check code; Algorithm design and analysis; Bit error rate; Charge carrier processes; Floors; Iterative decoding; Measurement; Irregular low density parity check (LDPC) codes; error floor; extrinsic message degree (EMD); progressive-edge-growth (PEG) algorithm; stopping and trapping sets; threshold;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location
Omsk
Print_ISBN
978-1-4799-7102-2
Type
conf
DOI
10.1109/SIBCON.2015.7147163
Filename
7147163
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