Presentation | 2006-11-29 Cognitive MIMO Mesh Network : Spatial Spectrum Sharing by using MIMO Algorithm Kei SAKAGUCHI, Takeo FUJII, Fumie ONO, Kenta UMEBAYASHI, |
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Abstract(in English) | Cognitive radio is a new technology that dynamically allocates radio resources based on spectrum sensing results in a local wireless environment. The goal of introducing cognitive radio is to optimize area spectrum efficiency by means of dynamic management of radio resources in space, time, and frequency domains. In this research project, we are studying on a cognitive MIMO mesh network, that can be overlaid on a primary wireless system by avoiding mutual interferences with spatial signal processing, time scheduling, transmit power control, dynamic routing, as well as dynamic frequency channel allocation. In this paper, we will focus on the spatial signal processing for spectrum sharing by using MIMO algorithm in a mesh network. A new concept of MIMO scheme is proposed for transmit and receive interference cancellation and spatial multiplexing for a mesh network. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | cognitive radio / spatial spectrum sharing / MIMO / mesh network |
Paper # | SR2006-43 |
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Committee | SR |
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Conference Date | 2006/11/22(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) | Cognitive MIMO Mesh Network : Spatial Spectrum Sharing by using MIMO Algorithm |
Sub Title (in English) | |
Keyword(1) | cognitive radio |
Keyword(2) | spatial spectrum sharing |
Keyword(3) | MIMO |
Keyword(4) | mesh network |
1st Author's Name | Kei SAKAGUCHI |
1st Author's Affiliation | Tokyo Institute of Technology() |
2nd Author's Name | Takeo FUJII |
2nd Author's Affiliation | The University of Electro-Communications |
3rd Author's Name | Fumie ONO |
3rd Author's Affiliation | Tokyo University of Science |
4th Author's Name | Kenta UMEBAYASHI |
4th Author's Affiliation | Tokyo University of Agriculture and Technology |
Date | 2006-11-29 |
Paper # | SR2006-43 |
Volume (vol) | vol.106 |
Number (no) | 395 |
Page | pp.pp.- |
#Pages | 8 |
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