Title
Lowering Error Floors Of Irregular Ldpc Codes By Combining Construction And Decoding
Abstract
Irregular low-density parity-check (LDPC) codes generally have good decoding performance in the waterfall region, but they exhibit higher error floors than regular ones. In this letter, we present a hybrid method, which combines code construction and the iterative decoding algorithm, to tackle this problem. Simulation results show that the proposed scheme decreases the error floor significantly for irregular LDPC codes over binary-input additive white Gaussian noise (BIAWGN) channel.
Year
DOI
Venue
2012
10.1587/transcom.E95.B.271
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
error floor, low-density parity-check (LDPC) codes, minimum distance, trapping sets
Forward error correction,Concatenated error correction code,Computer science,Low-density parity-check code,Turbo code,Serial concatenated convolutional codes,Algorithm,Communication channel,Theoretical computer science,Decoding methods,Additive white Gaussian noise,Distributed computing
Journal
Volume
Issue
ISSN
E95B
1
0916-8516
Citations 
PageRank 
References 
0
0.34
12
Authors
4
Name
Order
Citations
PageRank
Xiaopeng Jiao1389.90
Jianjun Mu24110.63
Fan Fang300.34
Rong Sun400.34