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| Title | Linear Time ADMM Decoding for LDPC Codes over MIMO Channels (in Japanese) |
|---|---|
| Authors | Manabu Kobayashi 、Shunsuke Horii 、Toshiyasu Matsushima 、Shigeichi Hirasawa |
| Released Year | 2012 |
| Format | Conference |
| Category | Channel coding |
| Jounal Name | Proceedings of the 35th Symposium on Information Theory and its Applications |
| Jounal Page | vol.1, pp.201-206 |
| Published Year | 2012 |
| Published Month | 12 |
| Abstract （English） |
In this paper, we focus on MIMO communication systems and consider the decoding method for LDPC codes. The decoding for LDPC codes over MIMO channels can be viewed as the quadratic convex optimization problem. In this study, we use ADMM algorithm known as the convex optimization method. As a result, we show that the proposed ADMM decoding solves the quadratic convex optimization problem for MIMO-LDPC with linear complexity, and this decoding only needs four arithmetic operations. |
| Note （English） |
1 |
| Manuscript | |
| Presentation |
