| Presentation | 2013-01-25 An Interference Power Estimation Method for Low-Priority Systems in Spectrum Sharing Systems Atsushi IKEDA, Shigeru TOMISATO, Hiromasa FUJII, Masaharu HATA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a new transmission power control method for low-priority systems by the accurate estimation of interference power in high-priority systems before signal transmission. In the proposed method, the received spectrum of 1 sub-carrier in the high-priority system is calculated, and whole interference to the high-priority system is calculated by using the calculation result. The results of computer simulations show that the proposed method can reduce interference power to less than permissible one of the high-priority system in the shared transmission power control band. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Spectrum Sharing / OFDMA / Transmission Power Control / Interference Power Estimation |
| Paper # | SR2012-77 |
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| Committee | SR |
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| Conference Date | 2013/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | An Interference Power Estimation Method for Low-Priority Systems in Spectrum Sharing Systems |
| Sub Title (in English) | |
| Keyword(1) | Spectrum Sharing |
| Keyword(2) | OFDMA |
| Keyword(3) | Transmission Power Control |
| Keyword(4) | Interference Power Estimation |
| 1st Author's Name | Atsushi IKEDA |
| 1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
| 2nd Author's Name | Shigeru TOMISATO |
| 2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
| 3rd Author's Name | Hiromasa FUJII |
| 3rd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC |
| 4th Author's Name | Masaharu HATA |
| 4th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
| Date | 2013-01-25 |
| Paper # | SR2012-77 |
| Volume (vol) | vol.112 |
| Number (no) | 407 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |