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Paper Abstract and Keywords
Presentation 2014-10-16 11:00
On a Multicarrier Code Division Multiple Access System without Interference for High Speed Transmission
Ainiwan Abudoukeremu (Yamaguchi Univ.), Sho Kuroda (FX Systems), Yuta Ida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) RCS2014-160
Abstract (in Japanese) (See Japanese page) 
(in English) This report proposes a multicarrier code division multiple access (MC-CDMA) scheme without the multiple access interference (MAI) and inter carrier interference (ICI) over a very large delay spread channel, and clarifies its effectiveness. It is characterized that an information symbol is spread by a sequence in zero correlation zone (ZCZ) code over different subcarriers in frequency domain and those is encoded by a block coding technique over time domain and the information symbol is decoded by a minimum mean square error (MMSE) RAKE receiver utilizing the pilot sequence for channel estimation through the reverse process of the transmission.
The scheme achieves the mathematical bound of the number of users which can simultaneously communicate without MAI and ICI, and possesses high efficiency and stable communication performance. Furthermore it is superior from the viewpoint of the facilitation of hardware realization, since a frequency domain equalization technique used in multicarrier communications generally is not necessary.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless communication / MC-CDMA / ZCZ code / RAKE receiver / Large delay spread / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 254, RCS2014-160, pp. 25-30, Oct. 2014.
Paper # RCS2014-160 
Date of Issue 2014-10-09 (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 RCS2014-160

Conference Information
Committee RCS  
Conference Date 2014-10-16 - 2014-10-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-10-RCS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On a Multicarrier Code Division Multiple Access System without Interference for High Speed Transmission 
Sub Title (in English)  
Keyword(1) Wireless communication  
Keyword(2) MC-CDMA  
Keyword(3) ZCZ code  
Keyword(4) RAKE receiver  
Keyword(5) Large delay spread  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ainiwan Abudoukeremu  
1st Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Sho Kuroda  
2nd Author's Affiliation FX Systems Co.Ltd (FX Systems)
3rd Author's Name Yuta Ida  
3rd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
4th Author's Name Takahiro Matsumoto  
4th Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
5th Author's Name Shinya Matsufuji  
5th Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
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Speaker Author-1 
Date Time 2014-10-16 11:00:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2014-160 
Volume (vol) vol.114 
Number (no) no.254 
Page pp.25-30 
#Pages 6 
Date of Issue 2014-10-09 (RCS) 

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