| Presentation | 2010-05-21 An Analytical Evaluation of Power Conrol Method Based on Capacity Conservation Ratio Considering Rayleigh Fading Effect Kei INAGE, Takeo FUJII, Kazushi MURAOKA, Masayuki ARIYOSHI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the wireless communications, spectrum sharing using cognitive radio technology has attracted attention as a solution for a shortage of the frequency resources which is becoming more serious. A secondary system is required protection of primary system for accessing license band. We had already proposed a novel criterion of protection primary system and power control method which target spectrum sharing which has environment where changing primary SNR due to difference location [4]. In this paper, we propose power control method considering Rayleigh fading effect which includes exact and simplified power control method, and we evaluate these proposals by analysis. By analytical evaluation, it is found that simplified power control method can achieve performance of spectrum sharing as a exact power control method, with protecting primary system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive Radio / Spectrum Sharing / Capacity Conservation Ratio |
| Paper # | SR2010-11 |
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| Conference Information | |
| Committee | SR |
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| Conference Date | 2010/5/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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 Analytical Evaluation of Power Conrol Method Based on Capacity Conservation Ratio Considering Rayleigh Fading Effect |
| Sub Title (in English) | |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | Spectrum Sharing |
| Keyword(3) | Capacity Conservation Ratio |
| 1st Author's Name | Kei INAGE |
| 1st Author's Affiliation | AWCC, The University of Electro-Communications() |
| 2nd Author's Name | Takeo FUJII |
| 2nd Author's Affiliation | AWCC, The University of Electro-Communications |
| 3rd Author's Name | Kazushi MURAOKA |
| 3rd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
| 4th Author's Name | Masayuki ARIYOSHI |
| 4th Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
| Date | 2010-05-21 |
| Paper # | SR2010-11 |
| Volume (vol) | vol.110 |
| Number (no) | 41 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |