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| Presentation | 2016-05-16 14:30 [Poster Presentation] A study on FFT-ED based signal area estimation for spectrum awareness Riki Mizuchi, Kenta Umebayashi (TUAT), Janne Lehtomaki (Univ. of Oulu), Miguel Lopez-Benitez (Univ. of Liverpool)  SR2016-9 SRW2016-9 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For achieving 2-layer smart spectrum access (SSA) which corresponds to feasible strategy of DSA, a development of spectrum awareness system (SAS) is required. We focus on a core signal processing in SAS, which is called signal area (SA) estimation. Simple-SA (S-SA) estimation has been developed as a method to find SA, which means occupying area by PU in time-frequency domain. One of the issues of S-SA estimation is that it increases false alarm. In this paper, we propose L-shaped false alarm removal (L-FAR). We analytically derive sub-optimum parameters for L-FAR based on constant false alarm rate (CFAR). Numerical evaluations show the sub-optimum solution can achieve competitive detection performance with the optimum solution. In addition, it is shown that the proposed method can achieve better detection performance compared to the other methods. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Dynamic spectrum access / Spectrum measurement / Smart spectrum access / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 29, SR2016-9, pp. 27-34, May 2016. | |
| Paper # | SR2016-9 | |
| Date of Issue | 2016-05-09 (SR, SRW) | |
| 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 | SR2016-9 SRW2016-9 |
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| Conference Information | |
| Committee | SR SRW |
| Conference Date | 2016-05-16 - 2016-05-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Lasaretti, Oulu, Finland |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SmartCom2016 |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2016-05-SR-SRW |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on FFT-ED based signal area estimation for spectrum awareness |
| Sub Title (in English) | |
| Keyword(1) | Dynamic spectrum access |
| Keyword(2) | Spectrum measurement |
| Keyword(3) | Smart spectrum access |
| Keyword(4) | |
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| 1st Author's Name | Riki Mizuchi |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology (TUAT) |
| 2nd Author's Name | Kenta Umebayashi |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology (TUAT) |
| 3rd Author's Name | Janne Lehtomaki |
| 3rd Author's Affiliation | University of Oulu (Univ. of Oulu) |
| 4th Author's Name | Miguel Lopez-Benitez |
| 4th Author's Affiliation | University of Liverpool (Univ. of Liverpool) |
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| Speaker | Author-1 |
| Date Time | 2016-05-16 14:30:00 |
| Presentation Time | 100 minutes |
| Registration for | SR |
| Paper # | SR2016-9, SRW2016-9 |
| Volume (vol) | vol.116 |
| Number (no) | no.29(SR), no.30(SRW) |
| Page | pp.27-34 |
| #Pages | 8 |
| Date of Issue | 2016-05-09 (SR, SRW) |
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