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| Presentation | 2015-03-06 09:50 A Weighted Diversity Combining Technique without Noise Statistics Estimation for Cyclostationarity Detection Based Spectrum Sensing Daiki Cho, Shusuke Narieda (ANCT)  SR2014-139 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a weighted diversity combining technique without noise statistics estimation for cyclostationarity detection based spectrum sensing in cognitive radio. We have presented a weighted cyclic autocorrelation function (CAF) diversity combining technique. However, this technique needs to estimate of noise statistics, and reduction of the computational complexity was problem to be solved. Conventional technique requires the estimation of noise statistics because the probability density functions of the two test statistics are different when the number of receive antennas is a few. Moreover, the difference causes the error of a false alarm probability. In this paper, we attempt the weighting technique as matching the probability distribution functions of these test statistics. The presented technique can improve the performance of a false alarm probability as compared with the conventional weighted CAF diversity combining technique. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Cognitive radio network / cyclostationarity detection based spectrum sensing / space diversity / OFDM signal / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 491, SR2014-139, pp. 169-174, March 2015. | |
| Paper # | SR2014-139 | |
| Date of Issue | 2015-02-25 (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 | SR2014-139 |
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| Conference Information | |
| Committee | RCS SR SRW |
| Conference Date | 2015-03-04 - 2015-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2015-03-RCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Weighted Diversity Combining Technique without Noise Statistics Estimation for Cyclostationarity Detection Based Spectrum Sensing |
| Sub Title (in English) | |
| Keyword(1) | Cognitive radio network |
| Keyword(2) | cyclostationarity detection based spectrum sensing |
| Keyword(3) | space diversity |
| Keyword(4) | OFDM signal |
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| Keyword(8) | |
| 1st Author's Name | Daiki Cho |
| 1st Author's Affiliation | Akashi National College of Technology (ANCT) |
| 2nd Author's Name | Shusuke Narieda |
| 2nd Author's Affiliation | Akashi National College of Technology (ANCT) |
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| Speaker | Author-1 |
| Date Time | 2015-03-06 09:50:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2014-139 |
| Volume (vol) | vol.114 |
| Number (no) | no.491 |
| Page | pp.169-174 |
| #Pages | 6 |
| Date of Issue | 2015-02-25 (SR) |
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