| Presentation | 2010-11-12 Performance Comparisons of Open-Loop Transmit Diversity Schemes for DFT-Precoded OFDMA in Uplink Frequency-Selective Fading Channels Lianjun Deng, Teruo Kawamura, Hidekazu Taoka, Mamoru Sawahashi, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents performance comparisons based on the block error rate (BLER) of open-loop transmit diversity schemes considering a cubic metric (CM) for discrete Fourier transform (DFT)-precoded orthogonal frequency division multiple access (OFDMA) in uplink frequency-selective fading channels. The open-loop transmit diversity schemes assumed in the paper are space-time block code (STBC), space-frequency block code (SFBC), single-carrier (SC)-SFBC, cyclic delay diversity (CDD), and frequency switched transmit diversity (FSTD) for two antennas and their combinations for four antennas. We derive the most appropriate open-loop transmit diversity scheme for SC transmission with QPSK and 16QAM modulations and with various channel coding rates employing turbo coding under various propagation channel conditions including the fading maximum Doppler frequency, root mean square (r.m.s.) delay spread, and fading correlation between transmitter/receiver antennas. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile communications / Transmit diversity / Single-carrier FDMA / Cubic metric |
| Paper # | RCS2010-154 |
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| Committee | RCS |
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| Conference Date | 2010/11/4(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) | Performance Comparisons of Open-Loop Transmit Diversity Schemes for DFT-Precoded OFDMA in Uplink Frequency-Selective Fading Channels |
| Sub Title (in English) | |
| Keyword(1) | Mobile communications |
| Keyword(2) | Transmit diversity |
| Keyword(3) | Single-carrier FDMA |
| Keyword(4) | Cubic metric |
| 1st Author's Name | Lianjun Deng |
| 1st Author's Affiliation | Department of Information Network Engineering, Tokyo City University() |
| 2nd Author's Name | Teruo Kawamura |
| 2nd Author's Affiliation | Radio Access Network Development Department, NTT DOCOMO, INC. |
| 3rd Author's Name | Hidekazu Taoka |
| 3rd Author's Affiliation | DOCOMO Communications Laboratories Europe GmbH |
| 4th Author's Name | Mamoru Sawahashi |
| 4th Author's Affiliation | Department of Information Network Engineering, Tokyo City University |
| Date | 2010-11-12 |
| Paper # | RCS2010-154 |
| Volume (vol) | vol.110 |
| Number (no) | 268 |
| Page | pp.pp.- |
| #Pages | 6 |
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