| Presentation | 1995/9/21 Proposal for BC-TCM (Block/Convolutional-Trellis Coded Modulation) and a Study of the Performance under Fading Conditions Masatoshi Watanabe, Osamu Kato, Eiji Katsura, Koichi Homma, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose BC-TCM (Block/Convolutional-Trellis Coded Modulation) for QPSK in which I data are encoded with convolutional code and Q data are encoded with block code. Redundancy of block code gives restriction on selection of parallel path to Trellis Decoding for I data. Required Eb/No of BC-TCM can be 1dB smaller than that of conventional QPSK with convolutional coding. Especially, BER of I data can be greatly improved since distance between (0,0) and (1,0) and distance between (0,1) and (1,1) are both enlarged by √<2>. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Trellis Coded Modulation / CDMA / Block code / QPSK |
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| Conference Information | |
| Committee | SST |
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| Conference Date | 1995/9/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Spread Spectrum Technology (SST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal for BC-TCM (Block/Convolutional-Trellis Coded Modulation) and a Study of the Performance under Fading Conditions |
| Sub Title (in English) | |
| Keyword(1) | Trellis Coded Modulation |
| Keyword(2) | CDMA |
| Keyword(3) | Block code |
| Keyword(4) | QPSK |
| 1st Author's Name | Masatoshi Watanabe |
| 1st Author's Affiliation | Telecom Research Laboratory, Matsushita Communication Ind. Co., Ltd.() |
| 2nd Author's Name | Osamu Kato |
| 2nd Author's Affiliation | Telecom Research Laboratory, Matsushita Communication Ind. Co., Ltd. |
| 3rd Author's Name | Eiji Katsura |
| 3rd Author's Affiliation | Telecom Research Laboratory, Matsushita Communication Ind. Co., Ltd. |
| 4th Author's Name | Koichi Homma |
| 4th Author's Affiliation | Telecom Research Laboratory, Matsushita Communication Ind. Co., Ltd. |
| Date | 1995/9/21 |
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| Volume (vol) | vol.95 |
| Number (no) | 247 |
| Page | pp.pp.- |
| #Pages | 7 |
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