Presentation | 2013-01-25 Two-stage Available Channel Estimation Method using Logit Model Kazuhisa Okamoto, Takeo Fujii, Hirokazu Tajima, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As developing cognitive radio technologies, the research for sharing the frequency resources assigned to primary user by secondary users has attracted attention while secondary users preserve the communications of primary users. As for the preservation method of primary user, the frequency sensing by secondary users is proposed for the primary user's frequency usage condition detection. The traditional frequency sensing detects unused frequency randomly from some frequencies. However, there are problems that it takes a lot of time to detect usable frequencies. In addition, other users poach usable channels ahead because of previous reason. In this paper, we propose a frequency usage condition prediction method using the logit model to solve the traditional problem. Our proposed method predicts the primary user's frequency usage conditions considering primary user's communication service preference based on the past primary user's communication service selection condition and primary user's behavior characteristics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive Radio / Frequency Sharing |
Paper # | SR2012-80 |
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Committee | SR |
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Conference Date | 2013/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Two-stage Available Channel Estimation Method using Logit Model |
Sub Title (in English) | |
Keyword(1) | Cognitive Radio |
Keyword(2) | Frequency Sharing |
1st Author's Name | Kazuhisa Okamoto |
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 | Hirokazu Tajima |
3rd Author's Affiliation | Tokyo Keizai University |
Date | 2013-01-25 |
Paper # | SR2012-80 |
Volume (vol) | vol.112 |
Number (no) | 407 |
Page | pp.pp.- |
#Pages | 6 |
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