| Presentation | 2006-03-17 Second Support Weight Distribution of Regular LDPC Code Ensembles Takayuki ITSUI, Kenta KASAI, Ryoji IKEGAYA, Tomoharu SHIBUYA, Kohichi SAKANIWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The support weight distribution of a code is the number of unique subspaces of the code with specified dimension and support weight. The extrinsic information transfer (EXIT) function on erasure channels is exactly described by the support weight distribution. In this paper, we formulate the average second support weight distribution of regular LDPC code ensembles. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EXIT function / information function / support weight / support weight distribution |
| Paper # | IT2005-120,ISEC2005-177,WBS2005-134 |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 2006/3/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Theory (IT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Second Support Weight Distribution of Regular LDPC Code Ensembles |
| Sub Title (in English) | |
| Keyword(1) | EXIT function |
| Keyword(2) | information function |
| Keyword(3) | support weight |
| Keyword(4) | support weight distribution |
| 1st Author's Name | Takayuki ITSUI |
| 1st Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology() |
| 2nd Author's Name | Kenta KASAI |
| 2nd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
| 3rd Author's Name | Ryoji IKEGAYA |
| 3rd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
| 4th Author's Name | Tomoharu SHIBUYA |
| 4th Author's Affiliation | Department of Research and Development, National Institute of Multimedia Education |
| 5th Author's Name | Kohichi SAKANIWA |
| 5th Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
| Date | 2006-03-17 |
| Paper # | IT2005-120,ISEC2005-177,WBS2005-134 |
| Volume (vol) | vol.105 |
| Number (no) | 662 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |