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Paper Abstract and Keywords
Presentation 2015-12-18 11:25
BER/PER Simulation on Fractional bit width and Circuit Design of FFT for IEEE802.11ah
Soichiro Kanagawa (NAIST), Nguyen Dang Hai (DUT), Hong Thi Tran, Shinya Takamaeda, Yasuhiko Nakashima (NAIST) RCS2015-258
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, the concept of IoT has attracted attention. It utilize the data obtained by connecting the things to the Internet. The current item in conformity with IoT uses wireless communication to transceiver the data between censer and node. IEEE802.11ah as new wireless communication for IoT is developed by IEEE working group now. But it has become necessary to save power of communication circuit to establish IEEE802.11ah. On the other hand, OFDM technique has been used in way communication. FFT and IFFT are essential for high-speed calculation of OFDM system. So the proportion of arithmetic circuit area and power consumption of FFT and IFFT circuit is very large in the entire system. From the above, object of this study is intend to design and develop a low-power FFT/IFFT circuit for IoT. In this presentation, we report the results of experiment of bit error rate and packet error rate of each bit word by decode simulator switched various digital modulation and progress of the pipelined FFT circuit design.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE802.11ah / IoT / FFT / Pipeline / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 369, RCS2015-258, pp. 87-92, Dec. 2015.
Paper # RCS2015-258 
Date of Issue 2015-12-10 (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)
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Conference Information
Committee NS RCS  
Conference Date 2015-12-17 - 2015-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Matsuyama Community Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To RCS 
Conference Code 2015-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) BER/PER Simulation on Fractional bit width and Circuit Design of FFT for IEEE802.11ah 
Sub Title (in English)  
Keyword(1) IEEE802.11ah  
Keyword(2) IoT  
Keyword(3) FFT  
Keyword(4) Pipeline  
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1st Author's Name Soichiro Kanagawa  
1st Author's Affiliation Nara Institute of Science and Technology (NAIST)
2nd Author's Name Nguyen Dang Hai  
2nd Author's Affiliation Danang University of Science and Technology (DUT)
3rd Author's Name Hong Thi Tran  
3rd Author's Affiliation Nara Institute of Science and Technology (NAIST)
4th Author's Name Shinya Takamaeda  
4th Author's Affiliation Nara Institute of Science and Technology (NAIST)
5th Author's Name Yasuhiko Nakashima  
5th Author's Affiliation Nara Institute of Science and Technology (NAIST)
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Speaker Author-1 
Date Time 2015-12-18 11:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2015-258 
Volume (vol) vol.115 
Number (no) no.369 
Page pp.87-92 
#Pages 6 
Date of Issue 2015-12-10 (RCS) 

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