Research and development of a non-volatile networking technology for smooth communication under the large scale disaster situation
| Project/Area Number |
24300021
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | Tohoku University |
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Principal Investigator |
KITAGATA Gen 東北大学, 電気通信研究所, 准教授 (20344731)
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| Co-Investigator(Renkei-kenkyūsha) |
OSADA Toshiaki 東北大学, 大学院医学系研究科, 講師 (90598385)
TAKAHASHI Hideyuki 東北大学, 電気通信研究所, 助教 (40509072)
IMAI Shinatoro 岩手県立大学, ソフトウェア情報学研究科, 講師 (50510260)
SASAI Kazuto 東北大学, 電気通信研究所, 助教 (00532219)
SVEHOLM Johan 東北大学, 電気通信研究所, 教育研究支援者 (20626246)
TAKEDA Atushi 東北学院大学, 教養学部, 准教授 (90424001)
NAKAMURA Naoki 東北大学, 大学院医学系研究科, 講師 (50447132)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
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| Keywords | 不揮発性ネットワーキング / トランスポート技術 / 耐災害技術 / セッション技術 / DTN |
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| Outline of Final Research Achievements |
In this research, we establish a non-volatile networking technology which enables smooth communication even when network is seriously damaged due to quite heavy load of network traffic or power failure under the large-scale disaster situation. To cope with the large-scale disaster situation, DTN (Delay Tolerant Networking) technology was proposed. DTN makes it possible to transfer data bundle by storing and forwarding at relay node. By utilizing DTN, some disaster-resilient communication schemes are proposed, but due to its one-way data transfer nature, it is difficult to utilize DTN to bi-directional communication such as safety confirmation or information retrieval. To solve the above problem, we develop the non-volatile networking technology. The non-volatile networking enables a user to disconnect a mobile terminal from network while waiting the response from a server by keeping both a request and a response on network.
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Report
(4 results)
Research Products
(14 results)
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[Presentation] An Automatic VLAN Discovery Method based on IP Subnet Estimation2014
Author(s)
Gen Kitagata, Yukihiro Karakama, Taishi Ito, Hideyuki Takahashi, Kazuto Sasai, Tetsuo Kinoshita
Organizer
International Conference on Smart Technologies for Energy, Information and Communication 2014 (IC-STEIC2014)
Place of Presentation
Chiba Institute of Technology, Narashino, Japan
Year and Date
2014-08-05 – 2014-08-06
Related Report
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