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| Presentation | 2012-10-19 14:05 RLS-based Channel Estimation for Training Sequence Inserted Single-carrier Block Transmission Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.)  RCS2012-153 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we study channel estimation schemes for training sequence inserted single-carrier (TS-SC) block transmission using frequency-domain equalization (FDE). In TS-SC block transmission, since the TS can be utilized for channel estimation, no pilot block is needed. Recently, we have proposed a 2-step frequency-domain iterative channel estimation (2-step CE) for TS-SC block transmission. We showed that it improves the channel estimation accuracy and achieves a bit error rate (BER) performance close to the perfect channel estimation. However, the tracking ability is a problem in 2-step CE. In this paper, we propose RLS-based frequency-domain channel estimation schemes and evaluate by computer simulation the BER performance of TS-SC block transmission with FDE in doubly-selective (time- and frequency-selective) fading channel. The comparison between the proposed RLS-based channel estimation schemes and the previously proposed 2-step CE is also presented. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Single-carrier / frequency-domain equalization / training sequence / channel estimation / RLS algorithm / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 239, RCS2012-153, pp. 161-166, Oct. 2012. | |
| Paper # | RCS2012-153 | |
| Date of Issue | 2012-10-10 (RCS) | |
| 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 | RCS2012-153 |
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| Conference Information | |
| Committee | SR AN USN RCS |
| Conference Date | 2012-10-17 - 2012-10-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | wireless distributed network, general topics |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2012-10-SR-AN-USN-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | RLS-based Channel Estimation for Training Sequence Inserted Single-carrier Block Transmission |
| Sub Title (in English) | |
| Keyword(1) | Single-carrier |
| Keyword(2) | frequency-domain equalization |
| Keyword(3) | training sequence |
| Keyword(4) | channel estimation |
| Keyword(5) | RLS algorithm |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tetsuya Yamamoto |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Fumiyuki Adachi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-10-19 14:05:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2012-153 |
| Volume (vol) | vol.112 |
| Number (no) | no.239 |
| Page | pp.161-166 |
| #Pages | 6 |
| Date of Issue | 2012-10-10 (RCS) |
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