Paper Abstract and Keywords |
Presentation |
2011-01-27 13:25
Experimental Evaluation of Cyclostationarity-Based Multiple Signal Identification Method by using Spatial Channel Emulator Hiroki Harada, Hiromasa Fujii, Shunji Miura, Hidetoshi Kayama, Yoshiki Okano, Tetsuro Imai (NTT DOCOMO) SR2010-70 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The problem with conventional cyclostationarity-based feature detection
is that the detection probability of weak signals degrades if multiple signals with different received-power levels are captured simultaneously.
Multiple signal identification has been studied in order to solve such a problem. The multiple signal identification method in which the appropriate notches suppress the effects of other signals was proposed and evaluated by using computer simulations and basic experiments. In this paper, the multiple signal identification method is evaluated based on realistic testbed experiments. In order to evaluate the method in a realistic environment as a field test, a spatial channel emulator and an antenna of a mock terminal are applied to the test bed. The results reveal the effectiveness of the proposed method in realistic spectrum sharing scenarios in which the multiple signals with different received power are received simulaneously. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
cyclostationarity-based feature detection / multiple signal identification / spectrum sharing / spatial channel emulator / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 398, SR2010-70, pp. 7-12, Jan. 2011. |
Paper # |
SR2010-70 |
Date of Issue |
2011-01-20 (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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SR2010-70 |
Conference Information |
Committee |
SR |
Conference Date |
2011-01-27 - 2011-01-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cognitive Radio Network, Cross Layer, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2011-01-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental Evaluation of Cyclostationarity-Based Multiple Signal Identification Method by using Spatial Channel Emulator |
Sub Title (in English) |
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Keyword(1) |
cyclostationarity-based feature detection |
Keyword(2) |
multiple signal identification |
Keyword(3) |
spectrum sharing |
Keyword(4) |
spatial channel emulator |
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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 |
Hidetoshi Kayama |
4th Author's Affiliation |
NTT DOCOMO, Inc. (NTT DOCOMO) |
5th Author's Name |
Yoshiki Okano |
5th Author's Affiliation |
NTT DOCOMO, Inc. (NTT DOCOMO) |
6th Author's Name |
Tetsuro Imai |
6th Author's Affiliation |
NTT DOCOMO, Inc. (NTT DOCOMO) |
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Speaker |
Author-1 |
Date Time |
2011-01-27 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2010-70 |
Volume (vol) |
vol.110 |
Number (no) |
no.398 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2011-01-20 (SR) |
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