| Paper Abstract and Keywords |
| Presentation |
2009-10-22 10:40
Field Trial of Cognitive Radio System utilizing Cooperative Sensing
Takuto Ohno, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (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) |
| (in English) |
cognitive radio / spectrum sharing / cooperative sensing / field trial / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 109, no. 246, SR2009-54, pp. 21-25, Oct. 2009. |
| Paper # |
SR2009-54 |
| Conference Information |
| Committee |
SR AN USN |
| Conference Date |
2009-10-22 - 2009-10-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tohoku Univ. |
| Topics (in Japanese) |
無線分散ネットワーク，一般 |
| Topics (in English) |
Wireless distributed network, etc. |
| Paper Information |
| Registration To |
SR |
| Conference Code |
2009-10-SR-AN-USN |
| Language |
Japanese |
| 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) |
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| Keyword(1) |
cognitive radio |
| Keyword(2) |
spectrum sharing |
| Keyword(3) |
cooperative sensing |
| Keyword(4) |
field trial |
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| 1st Author's Name |
Takuto Ohno |
| 1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 2nd Author's Name |
Hidekazu Murata |
| 2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 3rd Author's Name |
Koji Yamamoto |
| 3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 4th Author's Name |
Susumu Yoshida |
| 4th Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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| Speaker |
1 |
| Date Time |
2009-10-22 10:40:00 |
| Presentation Time |
20 |
| Registration for |
SR |
| Paper # |
IEICE-SR2009-54 |
| Volume (vol) |
IEICE-109 |
| Number (no) |
IEICE-SR-246 |
| Page |
pp.21-25 |
| #Pages |
IEICE-5 |
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