Paper Abstract and Keywords |
Presentation |
2012-02-17 09:00
Proposal of Channel Estimation Method for SC-OFDM Systems in Time-Varying Fading Channel Tomokazu Yamamoto, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) SAT2011-72 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The single carrier OFDM (SC-OFDM) technique has been received a lot of attention as the alternative technique to the conventional OFDM method. The SC-OFDM technique has much better performance in the PAPR as compared with the conventional OFDM. However, the SC-OFDM has a difficulty in the estimation of channel frequency response in the time varying fading channel as compared with the conventional OFDM. Although the channel estimation method for OFDM which employs the pilot subcarriers in the frequency domain can be used for the SC-OFDM, the PAPR performance would degrade relatively due to the insertion of pilot subcarriers in the frequency domain. This paper proposes a time domain channel estimation method of using the time domain training sequence by using the maximum likelihood (ML) method which can achieve the better BER performance without degradation of PAPR performance in the time varying fading channel. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
SC-OFDM / PAPR / ML Method / mobile environment / channel estimation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 437, SAT2011-72, pp. 43-48, Feb. 2012. |
Paper # |
SAT2011-72 |
Date of Issue |
2012-02-09 (SAT) |
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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SAT2011-72 |
Conference Information |
Committee |
SAT SANE |
Conference Date |
2012-02-16 - 2012-02-17 |
Place (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
SAT |
Conference Code |
2012-02-SAT-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Proposal of Channel Estimation Method for SC-OFDM Systems in Time-Varying Fading Channel |
Sub Title (in English) |
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Keyword(1) |
SC-OFDM |
Keyword(2) |
PAPR |
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ML Method |
Keyword(4) |
mobile environment |
Keyword(5) |
channel estimation |
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1st Author's Name |
Tomokazu Yamamoto |
1st Author's Affiliation |
Mie University (Mie Univ.) |
2nd Author's Name |
Katsuhiro Naito |
2nd Author's Affiliation |
Mie University (Mie Univ.) |
3rd Author's Name |
Kazuo Mori |
3rd Author's Affiliation |
Mie University (Mie Univ.) |
4th Author's Name |
Hideo Kobayashi |
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Mie University (Mie Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-02-17 09:00:00 |
Presentation Time |
25 minutes |
Registration for |
SAT |
Paper # |
SAT2011-72 |
Volume (vol) |
vol.111 |
Number (no) |
no.437 |
Page |
pp.43-48 |
#Pages |
6 |
Date of Issue |
2012-02-09 (SAT) |
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