Proposal of data triage methods for Disaster Information Network System based on Delay Tolerant Networking

Noriki Uchida, Noritaka Kawamura, Kazuo Takahata, Yoshitaka Shibata, Norio Shiratori

研究成果: Conference contribution

29 被引用数 (Scopus)

抄録

After the East Japan Great Earthquake in 2011, a robust network communication has been one of significant subjects for the study of Disaster Information System. Then, DTN (Delay Tolerant Network) has been focused for the effective methods for such inoperable network circumstances. However, when DTN is applied for the local areas, there are some problems such as message delivery rate and latency because there are fewer roads, cars, and pedestrians than in urban areas. Therefore, we propose the Enhanced Media Coordinate System for DTN to the architecture in order to provide the Data Triage, Node Selection based on its Territory, and Dynamic FEC (Forward Error Correction). In this paper, the proposed Data Triage Methods that provide the data priority by the user policy and the application type is especially explained, and the results of the computational simulation by the GIS map of a Japanese coastal town is reported. Then, the results are discussed for the future studies of DTN for Disaster Information Network System in local areas.

本文言語English
ホスト出版物のタイトルProceedings - 2013 8th International Conference on Broadband, Wireless Computing, Communication and Applications, BWCCA 2013
ページ15-21
ページ数7
DOI
出版ステータスPublished - 2013
イベント2013 IEEE 8th International Conference on Broadband, Wireless Computing, Communication and Applications, BWCCA 2013 - Campiegne
継続期間: 2013 10 282013 10 30

Other

Other2013 IEEE 8th International Conference on Broadband, Wireless Computing, Communication and Applications, BWCCA 2013
CityCampiegne
Period13/10/2813/10/30

ASJC Scopus subject areas

  • Computer Networks and Communications

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