| Presentation | 2009-12-18 Evaluation of Wireless Database on Learning and Its Search Algorithm in Cognitive Radio Yuki OGASAWARA, Shingo YOSHIZAWA, Yoshikazu MIYANAGA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Cognitive radio can recognize communication environments around radio stations and improve frequency utilization in frequency, space, time domains and communication performance by changing radio frequency and communication system dynamically. In cognitive radio, a cognitive radio engine determines a communication function by using knowledge database. In the implementation of an OFDM based cognitive radio engine, we propose a new communication system search algorithm which can keep good communication performance even for low quantity of learning. We evaluate throughput performance in the proposed algorithm by baseband simulation at working the cognitive radio engine. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cognitive radio / OFDM / Cognitive radio engine / Knowledge database |
| Paper # | SIS2009-47 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2009/12/10(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Wireless Database on Learning and Its Search Algorithm in Cognitive Radio |
| Sub Title (in English) | |
| Keyword(1) | Cognitive radio |
| Keyword(2) | OFDM |
| Keyword(3) | Cognitive radio engine |
| Keyword(4) | Knowledge database |
| 1st Author's Name | Yuki OGASAWARA |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
| 2nd Author's Name | Shingo YOSHIZAWA |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Yoshikazu MIYANAGA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2009-12-18 |
| Paper # | SIS2009-47 |
| Volume (vol) | vol.109 |
| Number (no) | 338 |
| Page | pp.pp.- |
| #Pages | 6 |
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