Paper Abstract and Keywords |
Presentation |
2011-03-02 09:40
Comparison between Time and Frequency- Domain QRM-ML Block Signal Detection for Single-Carrier Transmission Hideyuki Moroga, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-249 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, we proposed a frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR decomposition and M-algorithm (FD-QRM-MLBD) for the single carrier (SC) block transmissions and showed that it can significantly improve the average bit error rate (BER) performance compared to the frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion. We have also extended FD-QRM-MLBD to the filtered SC transmissions and showed that as the filter roll-off factor increases, the BER performance improves due to the increased frequency-diversity gain and hence, the required number of surviving paths in the M-algorithm can be reduced, resulting in the reduced computational complexity. In this paper, we study time-domain QRM-MLBD (TD-QRM-MLBD). We show that TD-QRM-MLBD and FD-QRM-MLBD are equivalent. The average BER performance and complexity are evaluated by computer simulation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Single-carrier / transmit filtering / block signal detection / QR decomposition / M-algorithm / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 433, RCS2010-249, pp. 7-12, March 2011. |
Paper # |
RCS2010-249 |
Date of Issue |
2011-02-23 (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) |
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RCS2010-249 |
Conference Information |
Committee |
RCS MoNA SR |
Conference Date |
2011-03-02 - 2011-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
YRP |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2011-03-RCS-MoMuC-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Comparison between Time and Frequency- Domain QRM-ML Block Signal Detection for Single-Carrier Transmission |
Sub Title (in English) |
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Keyword(1) |
Single-carrier |
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transmit filtering |
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block signal detection |
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QR decomposition |
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M-algorithm |
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1st Author's Name |
Hideyuki Moroga |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Tetsuya Yamamoto |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Fumiyuki Adachi |
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Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-02 09:40:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2010-249 |
Volume (vol) |
vol.110 |
Number (no) |
no.433 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2011-02-23 (RCS) |
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