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Paper Abstract and Keywords
Presentation 2016-06-23 10:00
Considerations on a Channel Prediction Scheme Based on Impulse Response Estimation
Kanako Okumura, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) RCS2016-60
Abstract (in Japanese) (See Japanese page) 
(in English) In wireless communication, propagation environments vary over time. In time-varying environments, we need to estimate channels by transmitting many pilot symbols at short intervals, so the transmission efficiency is lowered. Also, time for channel state information estimation by pilot symbols is different from time for actual data transmission. This deteriorates communication quality. To solve this problem, some channel prediction schemes have been developed. In this paper, assuming broadband communication, we propose a channel prediction scheme based on impulse response estimation. We obtain the impulse response applying the inverse discrete Fourier transform to the frequency-domain channels. From the difference of delays of multipath components, we resolve them and obtain the Doppler frequencies. We calculate future values of them, and predict the channels using sum-of-sinusoids method.
Keyword (in Japanese) (See Japanese page) 
(in English) channel prediction / fading / SOS method / impulse response / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 110, RCS2016-60, pp. 81-86, June 2016.
Paper # RCS2016-60 
Date of Issue 2016-06-15 (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 RCS2016-60

Conference Information
Committee RCS  
Conference Date 2016-06-22 - 2016-06-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Univ. of the Ryukyus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2016-06-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Considerations on a Channel Prediction Scheme Based on Impulse Response Estimation 
Sub Title (in English)  
Keyword(1) channel prediction  
Keyword(2) fading  
Keyword(3) SOS method  
Keyword(4) impulse response  
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1st Author's Name Kanako Okumura  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Yasutaka Ogawa  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Toshihiko Nishimura  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Takeo Ohgane  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2016-06-23 10:00:00 
Presentation Time 10 minutes 
Registration for RCS 
Paper # RCS2016-60 
Volume (vol) vol.116 
Number (no) no.110 
Page pp.81-86 
#Pages 6 
Date of Issue 2016-06-15 (RCS) 

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