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Paper Abstract and Keywords
Presentation 2021-01-28 16:40
Consideration on Modeling of Information Floating for Data Accumulation (2nd Report)
Keisuke Nakano (Niigata Univ.), Kazuyuki Miyakita (Niigata Univ. of Int'l & Info. Studies) CAS2020-52 ICTSSL2020-37
Abstract (in Japanese) (See Japanese page) 
(in English) Information Floating is a method to deliver information to mobile nodes in target areas preventing disordered spatial spread of information by permitting mobile nodes to transmit data via wireless direct links only in designated areas called Transmittable Areas (TAs). In Information Floating, by transmitting multiple different data in the same TAs, we can virtually accumulate data. Cooperation of multiple TAs realizes reaccumulation of temporarily lost data. In the first report, we considered reaccumulation by cooperation of two TAs (TA1 and TA2), defined a measure to evaluate capability of reaccumulation in TA2 of data carried by mobile nodes between TA1 and TA2, and theoretically analyzed performance based on the measure. In this report, we propose another measure to evaluate capability of successive reaccumulations in TA2, and analyze performance based on this measure. From the numerical results and simulation results, we consider the density of nodes that indicates the boundary between situations where reaccumulation is effective and those where it is not effective.
Keyword (in Japanese) (See Japanese page) 
(in English) Information Floating / data accumulation / reaccumulation / theoretical analysis / DTN / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 347, ICTSSL2020-37, pp. 73-78, Jan. 2021.
Paper # ICTSSL2020-37 
Date of Issue 2021-01-21 (CAS, ICTSSL) 
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)
Download PDF CAS2020-52 ICTSSL2020-37

Conference Information
Committee CAS ICTSSL  
Conference Date 2021-01-28 - 2021-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Students session, General session 
Paper Information
Registration To ICTSSL 
Conference Code 2021-01-CAS-ICTSSL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Consideration on Modeling of Information Floating for Data Accumulation (2nd Report) 
Sub Title (in English)  
Keyword(1) Information Floating  
Keyword(2) data accumulation  
Keyword(3) reaccumulation  
Keyword(4) theoretical analysis  
Keyword(5) DTN  
1st Author's Name Keisuke Nakano  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Kazuyuki Miyakita  
2nd Author's Affiliation Niigata University of International and Information Studies (Niigata Univ. of Int'l & Info. Studies)
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Date Time 2021-01-28 16:40:00 
Presentation Time 25 
Registration for ICTSSL 
Paper # IEICE-CAS2020-52,IEICE-ICTSSL2020-37 
Volume (vol) IEICE-120 
Number (no) no.346(CAS), no.347(ICTSSL) 
Page pp.73-78 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2021-01-21,IEICE-ICTSSL-2021-01-21 

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