| Presentation | 2009-05-29 Investigation on Single-Carrier and Multi-Carrier Hybrid System Ikuro KASHIWAMURA, Shunsuke TOMITA, Kazuhiro KOMATSU, NGOC Tran HAO, Hiroshi OGUMA, Noboru IZUKA, Suguru KAMEDA, Tadashi TAKAGI, Kazuo TSUBOUCHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Multi-carrier (MC) transmission is considered to be effective in next generation mobile communication system because of the high data rate and the robustness against frequency-selective fading. However, MC transmission have high peak-to-average power ratio (PAPR) problem. Since single-carrier (SC) is low PAPR transmission, the SC is effective for coverage securing. Therefore, hybrid method that uses SC or MC properly according to situation has been proposed. In this paper, we propose the concept and realization method of SC/MC hybrid system. Through a computer simulation, we investigated effects of carrier frequency offset, which causes inter-carrier interference. Although the SC is affected greatly by inter-carrier interference, it is possible to improve the effect of inter-carrier interference. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | single-carrier (SC) / multi-carrier (MC) / frequency offset / SC/MC hybrid system |
| Paper # | SR2009-8 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2009/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation on Single-Carrier and Multi-Carrier Hybrid System |
| Sub Title (in English) | |
| Keyword(1) | single-carrier (SC) |
| Keyword(2) | multi-carrier (MC) |
| Keyword(3) | frequency offset |
| Keyword(4) | SC/MC hybrid system |
| 1st Author's Name | Ikuro KASHIWAMURA |
| 1st Author's Affiliation | Research Institute of Electrical Communication, Tohoku University() |
| 2nd Author's Name | Shunsuke TOMITA |
| 2nd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 3rd Author's Name | Kazuhiro KOMATSU |
| 3rd Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 4th Author's Name | NGOC Tran HAO |
| 4th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 5th Author's Name | Hiroshi OGUMA |
| 5th Author's Affiliation | Industrial Technology Institute of Miyagi Prefecture Government |
| 6th Author's Name | Noboru IZUKA |
| 6th Author's Affiliation | SoftBank Telecom Corp. |
| 7th Author's Name | Suguru KAMEDA |
| 7th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 8th Author's Name | Tadashi TAKAGI |
| 8th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| 9th Author's Name | Kazuo TSUBOUCHI |
| 9th Author's Affiliation | Research Institute of Electrical Communication, Tohoku University |
| Date | 2009-05-29 |
| Paper # | SR2009-8 |
| Volume (vol) | vol.109 |
| Number (no) | 61 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |