| Presentation | 1996/1/20 The Coded Modulation of the Non-Uniform Signal Set Tatsumi KONISHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Geometrically Uniform(GU) signal sets have such a nice symmetry property as Voronoi regions is congruent, that GU codes permit an efficient search for good codes in term of asymptotic performances and rotational invariance. On the other hand, there are signal constellations with non-congruent Voronoi regions. For example, the Voronoi regions of outer points of many finite signal sets is not congruent with inner points of them. Moreover ther are useful signal constellations which is not only the Voronoi region is not congruent, but also the distance between signal points is not uniform. The signal set with non-congruent Voronoi region is called a non-uniform constellation. Accordingly, we attempt to make a GU signal set from a non-uniform constellation by using multi-D signal sets. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Geometrically uniform / non-uniform signal set / group codes / ring codes / trellis codes |
| Paper # | IT95-46 |
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| Conference Information | |
| Committee | IT |
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| Conference Date | 1996/1/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | The Coded Modulation of the Non-Uniform Signal Set |
| Sub Title (in English) | |
| Keyword(1) | Geometrically uniform |
| Keyword(2) | non-uniform signal set |
| Keyword(3) | group codes |
| Keyword(4) | ring codes |
| Keyword(5) | trellis codes |
| 1st Author's Name | Tatsumi KONISHI |
| 1st Author's Affiliation | Tokai Sangyo Junior College() |
| Date | 1996/1/20 |
| Paper # | IT95-46 |
| Volume (vol) | vol.95 |
| Number (no) | 474 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |