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Paper Abstract and Keywords
Presentation 2016-03-02 10:50
Receiver design for IEEE 802.22 based TV white space mobile communication systems
Hiroki Ueno, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SR2015-93
Abstract (in Japanese) (See Japanese page) 
(in English) It is necessary to use limited frequency resources effectively to correspond increasing demand for wireless communication. As one of the solutions for effective use of frequency, the use of white space is actively discussed. Already IEEE has established the IEEE 802.22 as a standard using TV white space. IEEE 802.22 is a fixed communication system in a wide area. For that reason, this standard is expected to expand to a region where relatively exist TV white space such as the region of Southeast Asia and Africa. This paper targets to expand infrastructure in the region by using IEEE 802.22 as mobile communication. The difference between fixed communication and mobile communication is to vary the radio paths by the movement. The power level of the received signal is significantly fluctuated by varying the radio path in mobile communication environment. This paper proposes a receiver for mobile communication system using IEEE 802.22, and considers methods of channel estimation. Moreover, proposed receiver is evaluated from the view point of channel estimation and bit error rate performance by computer simulation. Evaluate channel estimation accuracy by EVM, estimation error is about 17 % in down stream, and about 20 % in up stream at moving speed 80km/h. Required bit error rate is achieved QPSK and 16QAM at moving speed 80 km/h.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile communication / IEEE 802.22 / TVWS / EVM / Channel estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 473, SR2015-93, pp. 25-31, March 2016.
Paper # SR2015-93 
Date of Issue 2016-02-24 (SR) 
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 SR2015-93

Conference Information
Committee RCS CCS SR SRW  
Conference Date 2016-03-02 - 2016-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SR 
Conference Code 2016-03-RCS-CCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Receiver design for IEEE 802.22 based TV white space mobile communication systems 
Sub Title (in English)  
Keyword(1) Mobile communication  
Keyword(2) IEEE 802.22  
Keyword(3) TVWS  
Keyword(4) EVM  
Keyword(5) Channel estimation  
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1st Author's Name Hiroki Ueno  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Keiichi Mizutani  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Hiroshi Harada  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2016-03-02 10:50:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2015-93 
Volume (vol) vol.115 
Number (no) no.473 
Page pp.25-31 
#Pages 7 
Date of Issue 2016-02-24 (SR) 

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