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| Presentation | 2013-01-25 10:20 An interference power estimation method for low-priority systems in spectrum sharing systems Atsushi Ikeda, Shigeru Tomisato (Okayama Univ.), Hiromasa Fujii (NTTDOCOMO), Masaharu Hata (Okayama Univ.)  SR2012-77 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a new transmission power control method for low-priority systems by the accurate estimation of interference power in high-priority systems before signal transmission. In the proposed method, the received spectrum of 1 sub-carrier in the high-priority system is calculated, and whole interference to the high-priority system is calculated by using the calculation result. The results of computer simulations show that the proposed method can reduce interference power to less than permissible one of the high-priority system in the shared transmission power control band. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Spectrum Sharing / OFDMA / Transmission Power Control / Interference Power Estimation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 407, SR2012-77, pp. 33-38, Jan. 2013. | |
| Paper # | SR2012-77 | |
| Date of Issue | 2013-01-17 (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 | SR2012-77 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2013-01-24 - 2013-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shinshu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | cognitive radio network, cross layer technology (international workshop) |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2013-01-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An interference power estimation method for low-priority systems in spectrum sharing systems |
| Sub Title (in English) | |
| Keyword(1) | Spectrum Sharing |
| Keyword(2) | OFDMA |
| Keyword(3) | Transmission Power Control |
| Keyword(4) | Interference Power Estimation |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Atsushi Ikeda |
| 1st Author's Affiliation | Okayama University (Okayama Univ.) |
| 2nd Author's Name | Shigeru Tomisato |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
| 3rd Author's Name | Hiromasa Fujii |
| 3rd Author's Affiliation | NTTDOCOMO (NTTDOCOMO) |
| 4th Author's Name | Masaharu Hata |
| 4th Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-01-25 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2012-77 |
| Volume (vol) | vol.112 |
| Number (no) | no.407 |
| Page | pp.33-38 |
| #Pages | 6 |
| Date of Issue | 2013-01-17 (SR) |
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