Presentation | 2011-04-22 Frequency Sharing Method using Frequency Priority Table for Reducing Interference among Secondary Systems Kazuhisa Okamoto, Mai Ohta, Kei Inage, Takeo Fujii, Masayuki Ariyoshi, |
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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, However, if the frequency resources are open to multiple secondary users, the spectrum sharing among many kinds of secondary systems are expected. In order to share the spectrum among multiple secondary systems, we propose a novel channel assignment method by using frequency priority table based on the location of the secondary system. In this method, the interference toward the other systems is autonomously reduced by selecting channel. Moreover, a power control method is also proposed for protecting the secondary systems which are assigned to the channels with higher priority. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive Radio / Frequency Sharing, Interference Power / Power Control |
Paper # | SR2011-8 |
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Committee | SR |
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Conference Date | 2011/4/14(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) | Frequency Sharing Method using Frequency Priority Table for Reducing Interference among Secondary Systems |
Sub Title (in English) | |
Keyword(1) | Cognitive Radio |
Keyword(2) | Frequency Sharing, Interference Power |
Keyword(3) | Power Control |
1st Author's Name | Kazuhisa Okamoto |
1st Author's Affiliation | AWCC, The University of Electro-Communications() |
2nd Author's Name | Mai Ohta |
2nd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
3rd Author's Name | Kei Inage |
3rd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
4th Author's Name | Takeo Fujii |
4th Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
5th Author's Name | Masayuki Ariyoshi |
5th Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
Date | 2011-04-22 |
Paper # | SR2011-8 |
Volume (vol) | vol.111 |
Number (no) | 13 |
Page | pp.pp.- |
#Pages | 7 |
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