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Paper Abstract and Keywords
Presentation 2023-11-10 14:30
[Technology Exhibit] An Implementation of Differential Packet-Level Index Modulation
Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (Natane eICT Lab.), Hitoshi Yamasaki, Makoto Taromaru (Fukuoka Univ.) SR2023-61
Abstract (in Japanese) (See Japanese page) 
(in English) This paper reports on the implementation and evaluation of DPLIM (Differential Packet-Level Index Modulation), which the authors have proposed using actual equipment. PLIM is a method for transmitting bits by assigning an index to the transmission channel and transmission time slot of a packet transmitted in LPWA (Low Power Wide Area) systems such as IoT (Internet of Things). PLIM can transmit extra information in addition to the normal packet, while taking into account the transmission time constraints (duty cycle) in LPWA. DPLIM uses the difference of transmission time to delivery the PLIM symbol in order to suppress the effect of index detection error due to the accuracy of oscillators in inexpensive radios. This paper evaluates the characteristics of the actual device with respect to oscillator accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) LPWA / LoRaWAN / PLIM / differential PLIM / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 249, SR2023-61, pp. 68-73, Nov. 2023.
Paper # SR2023-61 
Date of Issue 2023-11-02 (SR) 
ISSN 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 SR2023-61

Conference Information
Committee SR  
Conference Date 2023-11-09 - 2023-11-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Software Defined Radio, Cognitive Radio, Dynamic Spectrum Sharing, Technology Exhibition, Product Exhibition, etc 
Paper Information
Registration To SR 
Conference Code 2023-11-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Implementation of Differential Packet-Level Index Modulation 
Sub Title (in English)  
Keyword(1) LPWA  
Keyword(2) LoRaWAN  
Keyword(3) PLIM  
Keyword(4) differential PLIM  
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1st Author's Name Mai Ohta  
1st Author's Affiliation Fukuoka University (Fukuoka Univ.)
2nd Author's Name Hiroki Matsuura  
2nd Author's Affiliation Natane eICT Lab. (Natane eICT Lab.)
3rd Author's Name Hitoshi Yamasaki  
3rd Author's Affiliation Fukuoka University (Fukuoka Univ.)
4th Author's Name Makoto Taromaru  
4th Author's Affiliation Fukuoka University (Fukuoka Univ.)
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Speaker Author-1 
Date Time 2023-11-10 14:30:00 
Presentation Time 90 minutes 
Registration for SR 
Paper # SR2023-61 
Volume (vol) vol.123 
Number (no) no.249 
Page pp.68-73 
#Pages 6 
Date of Issue 2023-11-02 (SR) 

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