Paper Abstract and Keywords |
Presentation |
2013-05-17 14:55
A Study on Cancellation of Delayed Path beyond Guard Interval and Signal Reconstruction for OFDM Systems Masato Saito, Ryota Sekiya (Ryukyu Univ.) WBS2013-12 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we consider the Inter-Symbol Interference (ISI) cancellation techniques for Orthogonal Frequency Division Multiplexing (OFDM) systems with multipath beyond Guard Interval (GI).
We proposed ISI cancellation techniques based on Compressed Sensing (CS) and evaluated the proposed technique in Additive White Gaussian Noise (AWGN) channel.
In this study, we propose a channel estimation method and data symbol estimation methods both based on CS framework.
According to the computer simulation results of the proposed method, the proposed method can enjoy low Bit Error Rate (BER) performances less than six-sample delayed path beyond GI for OFDM systems with 64 subcarriers. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / Delayed path beyond Guard Interval / Interference cancellation / Compressed sensing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 31, WBS2013-12, pp. 67-72, May 2013. |
Paper # |
WBS2013-12 |
Date of Issue |
2013-05-09 (WBS) |
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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WBS2013-12 |
Conference Information |
Committee |
WBS SAT |
Conference Date |
2013-05-16 - 2013-05-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Utsunomiya Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Coding, Modulation, Signal Processing, etc. |
Paper Information |
Registration To |
WBS |
Conference Code |
2013-05-WBS-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Cancellation of Delayed Path beyond Guard Interval and Signal Reconstruction for OFDM Systems |
Sub Title (in English) |
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Keyword(1) |
OFDM |
Keyword(2) |
Delayed path beyond Guard Interval |
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Interference cancellation |
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Compressed sensing |
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1st Author's Name |
Masato Saito |
1st Author's Affiliation |
University of the Ryukyus (Ryukyu Univ.) |
2nd Author's Name |
Ryota Sekiya |
2nd Author's Affiliation |
University of the Ryukyus (Ryukyu Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-05-17 14:55:00 |
Presentation Time |
25 minutes |
Registration for |
WBS |
Paper # |
WBS2013-12 |
Volume (vol) |
vol.113 |
Number (no) |
no.31 |
Page |
pp.67-72 |
#Pages |
6 |
Date of Issue |
2013-05-09 (WBS) |
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