| Presentation | 1994/1/26 Multidimensional Coded Modulation with Convolutional Codes over Integer Residue Rings Tatsumi Konishi, Shojiro Sakata, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We present multilevel convolutional codes over integer residue rings Z_M(M=2^q)which have the property of superlinearity and are suitable for phase modulation in a scheme of multidimentional coded modulation.We have given an upper bound on the minimum squared distance of these codes.By computer search we have found some good codes which are tight to the bound.As a result,we have got better asymptotic coding gains than Ungerboeck schemes.In addition we have reduced the complexity of Viterbi decoding. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Integer Residue Rings / Superlinearity / Multidimensional Coded Modulation / Coding gain |
| Paper # | IT93-102 |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 1994/1/26(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 | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multidimensional Coded Modulation with Convolutional Codes over Integer Residue Rings |
| Sub Title (in English) | |
| Keyword(1) | Integer Residue Rings |
| Keyword(2) | Superlinearity |
| Keyword(3) | Multidimensional Coded Modulation |
| Keyword(4) | Coding gain |
| 1st Author's Name | Tatsumi Konishi |
| 1st Author's Affiliation | Toyohashi university of technology() |
| 2nd Author's Name | Shojiro Sakata |
| 2nd Author's Affiliation | Toyohashi university of technology |
| Date | 1994/1/26 |
| Paper # | IT93-102 |
| Volume (vol) | vol.93 |
| Number (no) | 437 |
| Page | pp.pp.- |
| #Pages | 6 |
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