| Presentation | 2008-10-22 Turbo Decoding for Serially-Concatenated Low-Density Generator Matrix (SCLDGM) Codes Yusuke KUMANO, Tomoaki OHTSUKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Serially-Concatenated LDGM (SCLDGM) codes are attracting attention with very low encoding complexity and low error-floors. However, two-phase (inner and outer) decoder complicates the implementation and increases the decoding time. This problem can be solved by applying turbo decoding structure to SCLDGM codes. In this report, we consider EXIT (Extrinsic Information Transfer) analysis and design criteria using it of SCLDGM codes with turbo decoding. This new design criterion has an advantage in that it can design inner and outer codes and iteration number, that is decoder-wise design criterion. In computer simulation, we show good BER (Bit error rate) performance of SCLDGM codes with turbo decoding designed by the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SCLDGM codes / turbo decoding / EXIT analysis |
| Paper # | RCS2008-109 |
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| Committee | RCS |
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| Conference Date | 2008/10/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Turbo Decoding for Serially-Concatenated Low-Density Generator Matrix (SCLDGM) Codes |
| Sub Title (in English) | |
| Keyword(1) | SCLDGM codes |
| Keyword(2) | turbo decoding |
| Keyword(3) | EXIT analysis |
| 1st Author's Name | Yusuke KUMANO |
| 1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
| 2nd Author's Name | Tomoaki OHTSUKI |
| 2nd Author's Affiliation | Department of Computer and Information Science, Keio University |
| Date | 2008-10-22 |
| Paper # | RCS2008-109 |
| Volume (vol) | vol.108 |
| Number (no) | 249 |
| Page | pp.pp.- |
| #Pages | 6 |
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