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Paper Abstract and Keywords
Presentation 2018-03-02 10:55
[Invited Lecture] Suppression of Residual Self-Interference on Feedback Cancellation Systems for Full-Duplex Relaying
Hayato Fukuzono, Masafumi Yoshioka, Tsutomu Tatsuta, Hiroyuki Nakamura (NTT) RCS2017-376
Abstract (in Japanese) (See Japanese page) 
(in English) Full-duplex relaying in wireless communication is an approach to improving the spectral efficiency, utilizing the same time and frequency resources for transmission and reception at the relay node. This paper presents a scheme that the authors have proposed, suppressing residual self-interference in the analog-circuit domain on full-duplex relay systems. The proposed scheme measures multiple responses of the feedback path by changing the direction of the main beam of the transmitter at the relay, and then selects the optimal direction that minimizes the residual self-interference. Computer simulations show the proposed scheme improves the performance compared with the conventional scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) full-duplex relaying / feedback cancellation / linear approximation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 456, RCS2017-376, pp. 315-320, Feb. 2018.
Paper # RCS2017-376 
Date of Issue 2018-02-21 (RCS) 
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)
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Conference Information
Committee RCS SR SRW  
Conference Date 2018-02-28 - 2018-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2018-02-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Suppression of Residual Self-Interference on Feedback Cancellation Systems for Full-Duplex Relaying 
Sub Title (in English)  
Keyword(1) full-duplex relaying  
Keyword(2) feedback cancellation  
Keyword(3) linear approximation  
1st Author's Name Hayato Fukuzono  
1st Author's Affiliation NTT Corporation (NTT)
2nd Author's Name Masafumi Yoshioka  
2nd Author's Affiliation NTT Corporation (NTT)
3rd Author's Name Tsutomu Tatsuta  
3rd Author's Affiliation NTT Corporation (NTT)
4th Author's Name Hiroyuki Nakamura  
4th Author's Affiliation NTT Corporation (NTT)
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Speaker Author-1 
Date Time 2018-03-02 10:55:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2017-376 
Volume (vol) vol.117 
Number (no) no.456 
Page pp.315-320 
Date of Issue 2018-02-21 (RCS) 

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