Abstract
This paper presents a performance and thresholds for Irregular Tree-LDPC codes. We obtain optimal irregular degree distributions and threshold by the density evolution technique. It is presented that Irregular Tree-LDPC code has performance gain at low SNR.
| Original language | English |
|---|---|
| Pages (from-to) | 1751-1753 |
| Number of pages | 3 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E89-A |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2006 Jun |
Keywords
- Density evolution
- Irregular codes
- LDPC codes
ASJC Scopus subject areas
- Signal Processing
- Computer Graphics and Computer-Aided Design
- Electrical and Electronic Engineering
- Applied Mathematics