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Paper Abstract and Keywords
Presentation 2006-05-19 09:50
BER Evaluation of Orthogonal Frequency Division Duplex Wireless Communication under the presence of Inter-Link Interference
Ryota Kimura, Shigeru Shimamoto (Waseda Univ.) RCS2006-26
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we focus on the flexibility of frequency resource control by multi-carrier techniques and propose a new duplex scheme based on the techniques, orthogonal frequency division duplex (OFDD). In OFDD, uplink (UL) and downlink (DL) channels consist of different sets of orthogonal sub-carriers each other. In this paper, we investigate an impact of inter-link interference (ILI) due to carrier frequency offset (CFO) and Doppler spread. We introduce two types of sub-carrier assignment schemes, block assignment (BA) and interleave assignment (IA). Then, we compare the bit error rate (BER) performances of the OFDD systems with BA and IA under the presence of ILI by computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) orthogonal frequency division duplex (OFDD) / multi-carrier transmission / inter-link interference (ILI) / sub-carrier assignment / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 43, RCS2006-26, pp. 49-54, May 2006.
Paper # RCS2006-26 
Date of Issue 2006-05-11 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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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Conference Information
Committee IN RCS  
Conference Date 2006-05-18 - 2006-05-19 
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 2006-05-IN-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) BER Evaluation of Orthogonal Frequency Division Duplex Wireless Communication under the presence of Inter-Link Interference 
Sub Title (in English)  
Keyword(1) orthogonal frequency division duplex (OFDD)  
Keyword(2) multi-carrier transmission  
Keyword(3) inter-link interference (ILI)  
Keyword(4) sub-carrier assignment  
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1st Author's Name Ryota Kimura  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Shigeru Shimamoto  
2nd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2006-05-19 09:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2006-26 
Volume (vol) vol.106 
Number (no) no.43 
Page pp.49-54 
#Pages
Date of Issue 2006-05-11 (RCS) 


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