Construction and Analysis of Communication Schemes for Mobile MIMO Broadcast Systems
| Project/Area Number |
23760329
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Communication/Network engineering
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| Research Institution | The University of Electro-Communications |
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Principal Investigator |
TAKEUCHI Keigo 電気通信大学, 情報理工学(系)研究科, 助教 (30549697)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 情報通信工学 / 移動体通信 / MIMO / ユーザ選択 / レプリカ法 / 確率伝播法 / 順序統計理論 / 確率伝搬法 |
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| Research Abstract |
It is important to realize mobile broadcast systems that transmit efficiently data from one base station toward multiple mobile terminals, called users. Multiple-input multiple-output (MIMO) transmission has been used to improve spectral efficiency for single-user systems, and can be utilized for broadcasting.
In this research, we proposed and analyzed data-dependent user selection as a communication scheme suitable for mobile MIMO broadcasting. In order to estimate channel state information used in the proposed user selection, we also proposed and analyzed joint channel and data estimation.
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Report
(4 results)
Research Products
(36 results)
