Presentation | 1999/11/26 A Study on Adaptive Modulated High Mobility OFDM Radio Transmission System Takako YAMAMURA, Hiroshi HARADA, Yukiyoshi Kamio, Masayuki Fujise, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The OFDM radio transmission system has been adopted in the wireless LAN and carried out satndardization all over the world, because of robustness of the multipath fading. In this system, it is effective to introduce not only error control technology but also adaptive modulation in order to carry out the efficient data transmission under the multipath fading environment. In this paper, we propose the estimation scheme of C/N0 and delay spread that is necessary to construct adaptive modulation system of the OFDM. Moreover, we propose the adaptive modulation system of the OFDM using these estimation schemes. Afterward we evaluate its basic property and effectiveness of FEC by computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / Adaptive modulation / FEC / C/N0 / Delay spread |
Paper # | RCS99-146 |
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Committee | RCS |
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Conference Date | 1999/11/26(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | A Study on Adaptive Modulated High Mobility OFDM Radio Transmission System |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | Adaptive modulation |
Keyword(3) | FEC |
Keyword(4) | C/N0 |
Keyword(5) | Delay spread |
1st Author's Name | Takako YAMAMURA |
1st Author's Affiliation | National Police Agency() |
2nd Author's Name | Hiroshi HARADA |
2nd Author's Affiliation | Communications Research Laboratory, MPT |
3rd Author's Name | Yukiyoshi Kamio |
3rd Author's Affiliation | YRP Mobile Telecommunications Key Technology Research Laboratoies Co., Ltd |
4th Author's Name | Masayuki Fujise |
4th Author's Affiliation | Communications Research Laboratory, MPT |
Date | 1999/11/26 |
Paper # | RCS99-146 |
Volume (vol) | vol.99 |
Number (no) | 470 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |