Presentation | 2007-01-25 Cognitive MIMO Mesh Network : Study on Energy based Signal Detection in Cognitive Radio Kenta UMEBAYASHI, Takeo FUJII, Fumie ONO, Kei SAKAGUCHI, Yasuo SUZUKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Cognitive radio MIMO Mesh-Network (CMN) can coexist with existing network by dynamic allocation and management of resources, e.g., time, space, frequency and power. Moreover, CMN has a capability to realize flexible and at low cost. Therefore CMN has been paid much attention recently. In this report we focus on a signal detection technique which is one of the important issues in Cognitive radio especially we discuss about energy based signal detection. We propose a Neyman-Pearson theorem based collaborative signal detection where multi nodes collaborate to achieve higher performance. Then we compare the proposed method with two methods; the 1st is "Neyman-Pearson theorem based non-collaborative energy detection" and 2nd is "collaborative energy detection without Neyman-Pearson theorem". By computer simulations and analysis, the proposed method outperforms the 2 methods in terms of signal detection performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cognitive radio / MIMO / Meshnetwork / Signal detection / Cooperative sensing |
Paper # | SIP2006-156,RCS2006-214 |
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Committee | RCS |
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Conference Date | 2007/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Radio Communication Systems (RCS) |
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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 : Study on Energy based Signal Detection in Cognitive Radio |
Sub Title (in English) | |
Keyword(1) | Cognitive radio |
Keyword(2) | MIMO |
Keyword(3) | Meshnetwork |
Keyword(4) | Signal detection |
Keyword(5) | Cooperative sensing |
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 | University of Electro-Communications |
3rd Author's Name | Fumie ONO |
3rd Author's Affiliation | Tokyo University of Science |
4th Author's Name | Kei SAKAGUCHI |
4th Author's Affiliation | Tokyo Institute of Technology |
5th Author's Name | Yasuo SUZUKI |
5th Author's Affiliation | Tokyo University of Agriculture and Technology |
Date | 2007-01-25 |
Paper # | SIP2006-156,RCS2006-214 |
Volume (vol) | vol.106 |
Number (no) | 479 |
Page | pp.pp.- |
#Pages | 6 |
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