Presentation | 2009-10-22 Field Trial of Cognitive Radio System utilizing Cooperative Sensing Takuto OHNO, Hidekazu MURATA, Koji YAMAMOTO, Susumu YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Reliable detection of other wireless systems is crucial for the systems that share the same frequency band. In wireless communication channels, there is uncertainty in the received signal level due to multipath fading and shadowing. Cooperative sensing techniques in which wireless stations share their sensing information can improve the detection probability of other systems. This paper presents the field trial results of a cooperative sensing scheme with energy detection and hard decision cooperation. The results demonstrate that the cooperation among stations can relax the stringent sensitivity requirement of energy detection. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cognitive radio / spectrum sharing / cooperative sensing / field trial |
Paper # | SR2009-54 |
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Committee | SR |
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Conference Date | 2009/10/15(1days) |
Place (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) | Field Trial of Cognitive Radio System utilizing Cooperative Sensing |
Sub Title (in English) | |
Keyword(1) | cognitive radio |
Keyword(2) | spectrum sharing |
Keyword(3) | cooperative sensing |
Keyword(4) | field trial |
1st Author's Name | Takuto OHNO |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Hidekazu MURATA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Koji YAMAMOTO |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Susumu YOSHIDA |
4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2009-10-22 |
Paper # | SR2009-54 |
Volume (vol) | vol.109 |
Number (no) | 246 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |