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Paper Abstract and Keywords
Presentation 2014-04-18 13:25
Effects of Signal Interference in Wideband Non-Contiguous OFDM Receiver
Kazuhiro Kosaka, Keiji Takakusaki, Issei Kanno, Akio Hasegawa, Hiroyuki Shinbo, Yoshio Takeuchi (ATR) RCS2014-14
Abstract (in Japanese) (See Japanese page) 
(in English) We are studying the Wideband Non-Contiguous OFDM (WNC-OFDM) to utilize an unused frequency band. The WNC-OFDM can realize a high-speed communication by gathering OFDM sub-carriers which are located at unused frequency bands from 170MHz to 2GHz. Since a WNC-OFDM transmission uses multiple frequency bands at the same time, its receiver is configured as the wideband. That is, the receiver receives not only the WNC-OFDM signals but also the signals of other systems at the same time. From this, there is the issue of decreasing signal interferences from the other systems to increase a quality of receiving WNC-OFDM signals. In this paper, we describe effects of signal interferences in a WNC-OFDM receiver from the other systems by the experimental equipment and the computer simulation for building a scheme to decrease the signal interferences.
Keyword (in Japanese) (See Japanese page) 
(in English) Cognitive Radio / Wideband / Non-Contiguous / OFDM / Interference / Synchronization / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 8, RCS2014-14, pp. 73-78, April 2014.
Paper # RCS2014-14 
Date of Issue 2014-04-10 (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 RCS2014-14

Conference Information
Committee RCS  
Conference Date 2014-04-17 - 2014-04-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio Access Technologies, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-04-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effects of Signal Interference in Wideband Non-Contiguous OFDM Receiver 
Sub Title (in English)  
Keyword(1) Cognitive Radio  
Keyword(2) Wideband  
Keyword(3) Non-Contiguous  
Keyword(4) OFDM  
Keyword(5) Interference  
Keyword(6) Synchronization  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuhiro Kosaka  
1st Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
2nd Author's Name Keiji Takakusaki  
2nd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
3rd Author's Name Issei Kanno  
3rd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
4th Author's Name Akio Hasegawa  
4th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
5th Author's Name Hiroyuki Shinbo  
5th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
6th Author's Name Yoshio Takeuchi  
6th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2014-04-18 13:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-14 
Volume (vol) vol.114 
Number (no) no.8 
Page pp.73-78 
#Pages 6 
Date of Issue 2014-04-10 (RCS) 

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