2015 Fiscal Year Final Research Report
| Project/Area Number |
25330122
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Information network
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| Research Institution | Osaka Institute of Technology |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | モバイル通信 / 無線アクセスネットワーク / Radio on Fiber / バックフォールネットワーク / フロントフォールネットワーク / エージェント / 効用関数 / ワイヤレスクラウド |
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| Outline of Final Research Achievements |
In this study, we conducted an experiment that micro-heterogeneous radio space directly connected by using Radio on Fiber (RoF) were overlaid in WiFi area, and demonstrated the WiFi throughput improvement, as well as Bluetooth and ZigBee transparent RoF transmission. For the overlay wireless network, furthermore, we developed the wireless agent and its software that guides the user to a small cell that has more margin in the capacity. The guidance to the small cell is performed according to the user utility function obtained from AHP analysis with the evaluation criteria of the moving distance, the suffered service latency, and the reward points to the movement. From the above results, we have proposed and demonstrated some basic technologies to realize the cloud HRAN to improve the frequency utilization efficiency by direct connection of micro-heterogeneous radio space.
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| Free Research Field |
情報ネットワーク
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