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Effects of Buffer Management Considering Time Continuity on Disaster Information on DTN Based Information Sharing System

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Part of the Lecture Notes in Networks and Systems book series (LNNS,volume 346)

Abstract

It is obviously that fast delivering of an accurate disaster information can prevent damage from spreading on a large scale disaster. Generally, on a large scale disasters, the situation of damage changes according to the time progress. Considering the phenomenon that disaster information to be delivered will change according to time passing, then, it is preferred to deliver it in short delay. In this paper, we discuss the effects of buffer management considering time continuity of disaster information on DTN (Delay Tolerant Networking) destined for inoperativeness of communication over public infrastructure. In particular, by performance evaluations, we clarify that the buffer management considering lapsed time of after generation of disaster information by area, improves freshness and size of delivery area of disaster information than typical buffer management by FIFO (First In First Out).

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Acknowledgement

This work was supported by JSPS KAKENHI Grant Number 21K11851.

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Correspondence to Tetsuya Shigeyasu .

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Shigeyasu, T., Utahara, S. (2022). Effects of Buffer Management Considering Time Continuity on Disaster Information on DTN Based Information Sharing System. In: Barolli, L. (eds) Advances on Broad-Band Wireless Computing, Communication and Applications. BWCCA 2021. Lecture Notes in Networks and Systems, vol 346. Springer, Cham. https://doi.org/10.1007/978-3-030-90072-4_18

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  • DOI: https://doi.org/10.1007/978-3-030-90072-4_18

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-030-90071-7

  • Online ISBN: 978-3-030-90072-4

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