Abstract | ||
---|---|---|
A novel algorithm to construct structured LDPC codes based on graph connectivity and cycle quality is proposed. The performance of the constructed QC-LDPC and IRA codes is investigated and a performance improvement in the error floor region is demonstrated. The code constructions provided are flexible in rate and length and demonstrate that the enhanced EMD-driven PEG-based approach proposed may be applied to a number of other structured LDPC code classes, given consideration of correct constraints of the construction. |
Year | DOI | Venue |
---|---|---|
2013 | 10.1109/VTCSpring.2013.6692551 | Vehicular Technology Conference |
Keywords | Field | DocType |
graph theory,parity check codes,EMD-driven PEG construction enhancement,IRA codes,QC-LDPC codes,code constructions,cycle quality,error floor region,graph connectivity,low-density parity-check codes,performance improvement,structured LDPC code classes | Factor graph,Forward error correction,Concatenated error correction code,Low-density parity-check code,Computer science,Serial concatenated convolutional codes,Turbo code,Block code,Algorithm,Electronic engineering,Theoretical computer science,Linear code | Conference |
ISSN | Citations | PageRank |
1550-2252 | 1 | 0.35 |
References | Authors | |
14 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Cornelius T. Healy | 1 | 1 | 0.35 |
de Lamare, R.C. | 2 | 652 | 33.42 |