Presentation | 2009-10-23 A study on Spectrum Sharing by Cognitive MIMO Mesh Network Kenta UMEBAYASHI, Takeo FUJII, KHANH Tran GIA, Fumie ONO, Kei SAKAGUCHI, Yasuo SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, a simulator of the cognitive MIMO mesh network (CMN), which can share the spectrum with a primary system such as wireless local area network (WLAN), is introduced. We have investigated the CMN to achieve a high effective and reliable distributed wireless networks. CMN equips cooperative sensing and estimation of channel occupancy rate to recognize the environment and dynamic MAC protocol and dynamic routing for effective spectrum sharing. In addition, to achieve more effective spectrum usage in the spectrum opportunity, we adapt MIMO twoway relay and network coding. In this report, the environment recognition techniques and the effective spectrum sharing techniques are mainly focused on. We also establish the simulator to evaluate the CMN and based on the evaluation by the simulator, the CMN can achieve high throughput performance while primary user's required throughput is satisfied. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive radio / Spectrum sensing / Cooperative sensing / Channel occupancy rate / Dynamic MAC protocol / Dynamic routing |
Paper # | SR2009-61,AN2009-31,USN2009-34 |
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Conference Information | |
Committee | SR |
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Conference Date | 2009/10/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | A study on Spectrum Sharing by Cognitive MIMO Mesh Network |
Sub Title (in English) | |
Keyword(1) | Cognitive radio |
Keyword(2) | Spectrum sensing |
Keyword(3) | Cooperative sensing |
Keyword(4) | Channel occupancy rate |
Keyword(5) | Dynamic MAC protocol |
Keyword(6) | Dynamic routing |
1st Author's Name | Kenta UMEBAYASHI |
1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
2nd Author's Name | Takeo FUJII |
2nd Author's Affiliation | The university of Electro-communications |
3rd Author's Name | KHANH Tran GIA |
3rd Author's Affiliation | Tokyo Institute of Technology |
4th Author's Name | Fumie ONO |
4th Author's Affiliation | Yokoahama National University |
5th Author's Name | Kei SAKAGUCHI |
5th Author's Affiliation | Tokyo Institute of Technology |
6th Author's Name | Yasuo SUZUKI |
6th Author's Affiliation | Tokyo University of Agriculture and Technology |
Date | 2009-10-23 |
Paper # | SR2009-61,AN2009-31,USN2009-34 |
Volume (vol) | vol.109 |
Number (no) | 246 |
Page | pp.pp.- |
#Pages | 8 |
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