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Paper Abstract and Keywords
Presentation 2007-12-21 14:20
A Study on Channel Capacity of MC-CDMA MIMO
Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) RCS2007-131
Abstract (in Japanese) (See Japanese page) 
(in English) In future wireless communication system, an extremely high spectrum efficient transmission technology is required. Orthogonal frequency division multiplexing (OFDM), which uses a number of narrow band sub-carriers, and multi-carrier code division multiple access (MC-CDMA), which combines OFDM and frequency-domain spreading, have been attracting much attention. We have previously derived the channel capacity expression for MC-CDMA in a frequency-selective fading channel and showed that MC-CDMA provides a slightly higher capacity than OFDM if inter-code interference (ICI) cancellation is perfect. A combination of multi-carrier transmission and multiple-input multiple-output (MIMO) transmission is essential to achieve a very high speed data transmission with a limited bandwidth. In this paper, we extend the previous study to MC-CDMA MIMO multiplexing. We compare the channel capacity of MC-CDMA MIMO with those of other multi antenna system, i.e., space-time block code-multiple-input single output (STBC-MISO) and single-input multiple-output (SIMO).
Keyword (in Japanese) (See Japanese page) 
(in English) MC-CDMA / OFDM / MIMO / Channel capacity / Theoretical strudy / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 402, RCS2007-131, pp. 115-120, Dec. 2007.
Paper # RCS2007-131 
Date of Issue 2007-12-13 (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 RCS2007-131

Conference Information
Committee RCS SAT  
Conference Date 2007-12-20 - 2007-12-21 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2007-12-RCS-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Channel Capacity of MC-CDMA MIMO 
Sub Title (in English)  
Keyword(1) MC-CDMA  
Keyword(2) OFDM  
Keyword(3) MIMO  
Keyword(4) Channel capacity  
Keyword(5) Theoretical strudy  
Keyword(6)  
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Keyword(8)  
1st Author's Name Koichi Adachi  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Fumiyuki Adachi  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Masao Nakagawa  
3rd Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2007-12-21 14:20:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2007-131 
Volume (vol) vol.107 
Number (no) no.402 
Page pp.115-120 
#Pages 6 
Date of Issue 2007-12-13 (RCS) 

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