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Paper Abstract and Keywords
Presentation 2015-07-30 10:30
[Poster Presentation] Performance evaluation of filter-and-forward beamforming networks in the presence of IBI
Satoshi Nagai, Teruyuki Miyajima (Ibaraki Univ) RCC2015-25 NS2015-45 RCS2015-108 SR2015-26 ASN2015-35
Abstract (in Japanese) (See Japanese page) 
(in English) In this article, we propose a filter design to suppress inter-block interference (IBI) in OFDM-based filter-and-forward relay networks. The proposed design maximizes the worst channel gain under the constraint of the perfect IBI suppression. Due to the use of beamforming with multiple relays, IBI is suppressed, and a diversity effect is obtained. Furthermore, we modify the proposed method for the case where only second-order statistics of the channels from relays to a receiver are available. Through performance evaluation by simulation, it is shown that the proposed method provides a better BER performance than the conventional methods.
Keyword (in Japanese) (See Japanese page) 
(in English) OFDM / inter-block interference / time-domain equalizer / channel shortening / filter-and-forward / beamforming / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 160, RCS2015-108, pp. 43-48, July 2015.
Paper # RCS2015-108 
Date of Issue 2015-07-22 (RCC, RCS, SR, ASN), 2015-07-23 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 RCC2015-25 NS2015-45 RCS2015-108 SR2015-26 ASN2015-35

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. 
Paper Information
Registration To RCS 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance evaluation of filter-and-forward beamforming networks in the presence of IBI 
Sub Title (in English)  
Keyword(1) OFDM  
Keyword(2) inter-block interference  
Keyword(3) time-domain equalizer  
Keyword(4) channel shortening  
Keyword(5) filter-and-forward  
Keyword(6) beamforming  
1st Author's Name Satoshi Nagai  
1st Author's Affiliation Ibaraki University (Ibaraki Univ)
2nd Author's Name Teruyuki Miyajima  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ)
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Date Time 2015-07-30 10:30:00 
Presentation Time 90 
Registration for RCS 
Paper # IEICE-RCC2015-25,IEICE-NS2015-45,IEICE-RCS2015-108,IEICE-SR2015-26,IEICE-ASN2015-35 
Volume (vol) IEICE-115 
Number (no) no.158(RCC), no.159(NS), no.160(RCS), no.161(SR), no.162(ASN) 
Page pp.41-46(RCC), pp.45-50(NS), pp.43-48(RCS), pp.59-64(SR), pp.81-86(ASN) 
#Pages IEICE-6 
Date of Issue IEICE-RCC-2015-07-22,IEICE-NS-2015-07-23,IEICE-RCS-2015-07-22,IEICE-SR-2015-07-22,IEICE-ASN-2015-07-22 

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