Paper Abstract and Keywords |
Presentation |
2010-07-29 13:00
Experimental Evaluation of Multiple Signal Identification based on Cyclostationarity in Spectrum Sharing Scenarios Hiroki Harada, Hiromasa Fujii, Shunji Miura, Tomoyuki Ohya (NTT DOCOMO) SR2010-16 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The problem of conventional cyclostationarity-based feature detection is that the detection probability of weak signals worsens if multiple signals with different received-power levels are captured simultaneously.
The multiple signal identification has been studied in order to solve such problem. The iterative detection method suppresses the effects of previously-detected signals in the cyclic auto-correlation domain, and so improves the detection probability of the weak signals. In this paper, the multiple signal identification method is evaluated by test-bed experiments. In addition, the modification of the multiple signal identification method in which the effects of other signals are previously-relieved is proposed and applied to the test-bed instead of the iterative detection method. The detection performances of the conventional and proposed detection methods are evaluated and compared with the results of computer simulations. The results reveal the effectiveness of the proposed detection in spectrum sharing scenarios. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
cyclostationarity-based feature detection / cyclostationarity-inducing transmission / OFDM transmission / spectrum sharing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 153, SR2010-16, pp. 1-6, July 2010. |
Paper # |
SR2010-16 |
Date of Issue |
2010-07-22 (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) |
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SR2010-16 |
Conference Information |
Committee |
SR |
Conference Date |
2010-07-29 - 2010-07-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
ATR (Kyoto) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Technical Exihibition, Reconfigurable Hardware, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2010-07-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental Evaluation of Multiple Signal Identification based on Cyclostationarity in Spectrum Sharing Scenarios |
Sub Title (in English) |
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Keyword(1) |
cyclostationarity-based feature detection |
Keyword(2) |
cyclostationarity-inducing transmission |
Keyword(3) |
OFDM transmission |
Keyword(4) |
spectrum sharing |
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1st Author's Name |
Hiroki Harada |
1st Author's Affiliation |
NTT DOCOMO Inc. (NTT DOCOMO) |
2nd Author's Name |
Hiromasa Fujii |
2nd Author's Affiliation |
NTT DOCOMO Inc. (NTT DOCOMO) |
3rd Author's Name |
Shunji Miura |
3rd Author's Affiliation |
NTT DOCOMO Inc. (NTT DOCOMO) |
4th Author's Name |
Tomoyuki Ohya |
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NTT DOCOMO Inc. (NTT DOCOMO) |
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Speaker |
Author-1 |
Date Time |
2010-07-29 13:00:00 |
Presentation Time |
20 minutes |
Registration for |
SR |
Paper # |
SR2010-16 |
Volume (vol) |
vol.110 |
Number (no) |
no.153 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2010-07-22 (SR) |
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