Paper Abstract and Keywords |
Presentation |
2012-03-09 09:50
Effect of Gaussian Channel Estimation Error on IBI Cancellation and Circular Property Loss Restoration for Broadband DS-CDMA Combining FDE Without CP Insertion Min Zheng, Wei Peng, Fumiyuki Adachi (Tohoku Univ.) RCS2011-345 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In DS-CDMA uplink transmission without guard interval (GI), the block detection suffered from inter block interference (IBI) and circular property (CP) loss due to the multi-path fading channel. Therefore, IBI cancellation and CP compensation have to be carried out in order to restore the transmitted signal. It is verified that, CP compensation is more effective than IBI cancelation, while the condition is perfect channel estimation in a uniform power delay channel model. In this paper, more practical channel models with imperfect channel estimation will be applied. And the corresponding performance of the IBI cancellation and CP compensation will be evaluated by simulation results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
DS-CDMA / MMSE-FDE / IBI cancellation / Circular property loss restoration / Gaussian error / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 451, RCS2011-345, pp. 175-180, March 2012. |
Paper # |
RCS2011-345 |
Date of Issue |
2012-02-29 (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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RCS2011-345 |
Conference Information |
Committee |
SR RCS SRW |
Conference Date |
2012-03-07 - 2012-03-09 |
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 |
2012-03-SR-RCS-SRW |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Effect of Gaussian Channel Estimation Error on IBI Cancellation and Circular Property Loss Restoration for Broadband DS-CDMA Combining FDE Without CP Insertion |
Sub Title (in English) |
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Keyword(1) |
DS-CDMA |
Keyword(2) |
MMSE-FDE |
Keyword(3) |
IBI cancellation |
Keyword(4) |
Circular property loss restoration |
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Gaussian error |
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1st Author's Name |
Min Zheng |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Wei Peng |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
3rd Author's Name |
Fumiyuki Adachi |
3rd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-03-09 09:50:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2011-345 |
Volume (vol) |
vol.111 |
Number (no) |
no.451 |
Page |
pp.175-180 |
#Pages |
6 |
Date of Issue |
2012-02-29 (RCS) |
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