| Project/Area Number |
17K00143
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Information network
|
|---|
| Research Institution | Kyoto Sangyo University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2017-04-01 – 2020-03-31
|
| Project Status |
Completed (Fiscal Year 2019)
|
| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
|---|
| Keywords | Pub/Sub基盤 / 複数管理ドメイン / オーバレイネットワーク / SDN / IoT / Dataflow platform / インターネット高度化 |
|---|
| Outline of Final Research Achievements |
In order to cope with the increase in the traffic of IoT applications, it is required to build a scalable message communication infrastructure. As with the CDN, in order to realize the Pub / Sub infrastructure over a wide area, it is necessary to optimize the network in consideration of the bidirectionality in addition to the load distribution by the overlay network for communication between many brokers. In this research, we realized an efficient route control method considering the information of the lower layer across multiple management domains, and implemented the proposed mechanism in the product supporting the standardized protocol. Furthermore, we have realized a delivery method on an overlay network to be applied to the Dataflow platform, which is the data processing platform for IoT applications.
|
| Academic Significance and Societal Importance of the Research Achievements |
本研究で開発した複数の管理ドメイン間をまたがって効率的な通信が実現可能なPub/Sub基盤は、センサやアクチュエータが配備されるネットワーク、通信事業者が管理する局舎ネットワーク、クラウド事業者が管理するデータセンタネットワークなど、広域なネットワーク階層にまたがって展開されるIoTアプリケーションのデータ処理において、下位層のネットワーク構成を考慮して適切なノードにデータを転送し、効率的なデータ処理を実現するための通信基盤として活用できると考えられる。
|
