| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
We developed a new efficient and accurate data aggregation mechanism for a structured overlay network. The aggregation mechanism uses a concept of "time-slot" in order to aggregate data accurately. By using this mechanism, we can efficiently obtain accurate data from sensors which are spread across a wide area. We also developed a new efficient dynamic load balancing mechanism for a structured overlay network. The load balancing mechanism uses data aggregated from the structured overlay network in order to determine an action of each node. This mechanism can distribute load of each node more efficiently than existing mechanisms. As a result of these study, we achieved a development of a scalable structured overlay network which supports all of "communication considering the physical network", "accurate data aggregation" and "efficient dynamic load balancing".
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