Paper Abstract and Keywords |
Presentation |
2014-03-05 11:15
Interference Suppression Using EM Algorithm in OFDM Transmissions Naotoshi Yoda, Tomoaki Ohtsuki (Keio Univ.), Jun Mashino, Takatoshi Sugiyama (NTT) RCS2013-379 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A superposed transmission is one of the effective wireless communication schemes to improve the radio frequency utilization.
In this report, we propose the interference detection and suppression technique to mitigate the detrimental effect of unknown interference signals.
In this technique, the receiver estimates parameters of the interference from received signals using EM algorithm and decode the signals by weighing the LLR based on the estimated information. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / Interference suppression / Log-likelihood ratio / EM algorithm / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 456, RCS2013-379, pp. 443-447, March 2014. |
Paper # |
RCS2013-379 |
Date of Issue |
2014-02-24 (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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RCS2013-379 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2014-03-03 - 2014-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Interference Suppression Using EM Algorithm in OFDM Transmissions |
Sub Title (in English) |
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Keyword(1) |
OFDM |
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Interference suppression |
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Log-likelihood ratio |
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EM algorithm |
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1st Author's Name |
Naotoshi Yoda |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Tomoaki Ohtsuki |
2nd Author's Affiliation |
Keio University (Keio Univ.) |
3rd Author's Name |
Jun Mashino |
3rd Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
4th Author's Name |
Takatoshi Sugiyama |
4th Author's Affiliation |
Nippon Telegraph and Telephone Corporation (NTT) |
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Speaker |
Author-1 |
Date Time |
2014-03-05 11:15:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2013-379 |
Volume (vol) |
vol.113 |
Number (no) |
no.456 |
Page |
pp.443-447 |
#Pages |
5 |
Date of Issue |
2014-02-24 (RCS) |
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