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| Presentation | 2007-01-25 16:20 Cognitive MIMO Mesh Network -- Study on energy based signal detection in cognitive radio -- Kenta Umebayashi (Tokyo Univ. Agriculture and Tech.), Takeo Fujii (Univ. Electro-Communications), Fumie Ono (Tokyo Univ. Science), Kei Sakaguchi (Tokyo Inst. Tech.), Yasuo Suzuki (Tokyo Univ. Agriculture and Tech.)  SIP2006-156 RCS2006-214 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cognitive Radio / MIMO / Mesh network / Signal detection / Cooperative Sensing / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 479, RCS2006-214, pp. 115-119, Jan. 2007. | |
| Paper # | RCS2006-214 | |
| Date of Issue | 2007-01-18 (SIP, RCS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SIP2006-156 RCS2006-214 |
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| Conference Information | |
| Committee | RCS SIP |
| Conference Date | 2007-01-24 - 2007-01-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NICT Okinawa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2007-01-RCS-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Cognitive MIMO Mesh Network |
| Sub Title (in English) | Study on energy based signal detection in cognitive radio |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | MIMO |
| Keyword(3) | Mesh network |
| Keyword(4) | Signal detection |
| Keyword(5) | Cooperative Sensing |
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| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kenta Umebayashi |
| 1st Author's Affiliation | Tokyo University Agriculture and Technology (Tokyo Univ. Agriculture and Tech.) |
| 2nd Author's Name | Takeo Fujii |
| 2nd Author's Affiliation | The University of Electro-Communications (Univ. Electro-Communications) |
| 3rd Author's Name | Fumie Ono |
| 3rd Author's Affiliation | Tokyo University of Science (Tokyo Univ. Science) |
| 4th Author's Name | Kei Sakaguchi |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. Tech.) |
| 5th Author's Name | Yasuo Suzuki |
| 5th Author's Affiliation | Tokyo University Agriculture and Technology (Tokyo Univ. Agriculture and Tech.) |
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| Speaker | Author-1 |
| Date Time | 2007-01-25 16:20:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | SIP2006-156, RCS2006-214 |
| Volume (vol) | vol.106 |
| Number (no) | no.476(SIP), no.479(RCS) |
| Page | pp.115-119 |
| #Pages | 5 |
| Date of Issue | 2007-01-18 (SIP, RCS) |
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