| Project/Area Number |
19K21535
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| Project/Area Number (Other) |
18H06467 (2018)
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Multi-year Fund (2019)
Single-year Grants (2018) |
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| Review Section |
1001:Information science, computer engineering, and related fields
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| Research Institution | Kyushu Institute of Technology |
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Principal Investigator |
Nguyen Viet Ha 九州工業大学, 大学院情報工学研究院, 研究職員 (00828569)
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| Project Period (FY) |
2018-08-24 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2020)
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| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | TCP/NC / Tunneling / Error recovery / Congestion control / Redundancy control / Path optimization / IoT / Network Coding / Lossy network / Network Congestion |
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| Outline of Research at the Start |
This research leverages the potential power of TCP/NC and its tunneling technique to cope with the diverse and dynamic conditions of end-to-end data transfer in IoT. The final target is to design, implement and evaluate an overlay network scheme that can well balance the reliability, goodput, latency, and energy-efficiency with only a small number of intelligent gateways deployed. The tunneling system should be applicable and tunable, and be responsible for congestion control, path optimization, and error recovery by a joint control of data transmission and routing with information coding.
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| Outline of Final Research Achievements |
My research focuses on improving TCP/NC protocol and proposing its application called TCP/NC tunneling in the lossy network. The proposed TCP/NC can apply in many scenarios such as PLC networks, heavy and burst lossy networks, bi-directional loss networks, and multipath networks. And the proposed TCP/NC can achieve a high goodput performance compared to other protocols. Besides, the proposed TCP/NC tunneling also proves its advantage in applying some specific scenarios, such as IoT networks, where cannot apply TCP/NC (e.g., limitation of end devices)
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| Academic Significance and Societal Importance of the Research Achievements |
With the proposed model of TCP/NC tunneling, we can apply the advantage of TCP/NC on the practical IoT networks where the link is almost unstable, lossy. It can improve the data transfer performance to adapt to the requirement of IoT scenarios, e.g., the next generation of cloud/edge computing.
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