| Presentation | 2008-08-28 Study of Channel Reuse in Spectrum Sharing System utilizing Multi-hop Cooperative Relaying Takuto OHNO, Hidekazu MURATA, Koji YAMAMOTO, Susumu YOSHIDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When a primary system and a secondary system share a frequency spectrum, a secondary station have to sense the signal of the primary system, and avoid interference to the primary system by suppressing its transmission. Therefore, there is a tradeoff between interference suppression to the primary system and the link success probability of the secondary system. Multi-hop cooperative relaying can reduce transmit power, where stations forward the received signal using transmit diversity techniques. The end-to-end transmission performance and the interference to the primary system of multi-hop cooperative relaying are evaluated by computer simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | cognitive radio / spectrum sharing / multi-hop transmission / cooperative relaying |
| Paper # | RCS2008-85 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2008/8/20(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 | 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) | Study of Channel Reuse in Spectrum Sharing System utilizing Multi-hop Cooperative Relaying |
| Sub Title (in English) | |
| Keyword(1) | cognitive radio |
| Keyword(2) | spectrum sharing |
| Keyword(3) | multi-hop transmission |
| Keyword(4) | cooperative relaying |
| 1st Author's Name | Takuto OHNO |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University Yoshida-hommachi() |
| 2nd Author's Name | Hidekazu MURATA |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoto University Yoshida-hommachi |
| 3rd Author's Name | Koji YAMAMOTO |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University Yoshida-hommachi |
| 4th Author's Name | Susumu YOSHIDA |
| 4th Author's Affiliation | Graduate School of Informatics, Kyoto University Yoshida-hommachi |
| Date | 2008-08-28 |
| Paper # | RCS2008-85 |
| Volume (vol) | vol.108 |
| Number (no) | 188 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |