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| Presentation | 2010-05-21 11:15 An Analytical Evaluation of Power Conrol Method Based on Capacity Conservation Ratio Considering Rayleigh Fading Effect Kei Inage, Takeo Fujii (Univ. of Electro-Comm.), Kazushi Muraoka, Masayuki Ariyoshi (NEC)  SR2010-11 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In the wireless communications, spectrum sharing using cognitive radio technology has attracted attention as a solution for a shortage of the frequency resources which is becoming more serious. A secondary system is required protection of primary system for accessing license band. We had already proposed a novel criterion of protection primary system and power control method which target spectrum sharing which has environment where changing primary SNR due to difference location. In this paper, we propose power control method considering Rayleigh fading effect which includes exact and simplified power control method, and we evaluate these proposals by analysis. By analytical evaluation, it is found that simplified power control method can achieve performance of spectrum sharing as a exact power control method, with protecting primary system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cognitive Radio / Spectrum Sharing / Capacity Conservation Ratio / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 41, SR2010-11, pp. 65-71, May 2010. | |
| Paper # | SR2010-11 | |
| Date of Issue | 2010-05-13 (SR) | |
| 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 | SR2010-11 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2010-05-20 - 2010-05-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Keio Univ. (Tokyo) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | International Workshop, etc. |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2010-05-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Analytical Evaluation of Power Conrol Method Based on Capacity Conservation Ratio Considering Rayleigh Fading Effect |
| Sub Title (in English) | |
| Keyword(1) | Cognitive Radio |
| Keyword(2) | Spectrum Sharing |
| Keyword(3) | Capacity Conservation Ratio |
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| 1st Author's Name | Kei Inage |
| 1st Author's Affiliation | The University of Electro-Communications (Univ. of Electro-Comm.) |
| 2nd Author's Name | Takeo Fujii |
| 2nd Author's Affiliation | The University of Electro-Communications (Univ. of Electro-Comm.) |
| 3rd Author's Name | Kazushi Muraoka |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
| 4th Author's Name | Masayuki Ariyoshi |
| 4th Author's Affiliation | NEC Corporation (NEC) |
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| Speaker | Author-1 |
| Date Time | 2010-05-21 11:15:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2010-11 |
| Volume (vol) | vol.110 |
| Number (no) | no.41 |
| Page | pp.65-71 |
| #Pages | 7 |
| Date of Issue | 2010-05-13 (SR) |
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