Overhead Reduction Methods for Massive MIMO Transmission
| Project/Area Number |
26820148
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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 | Tokyo City University |
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Principal Investigator |
SATO TADATOMO 東京都市大学, 工学部, 講師 (50453949)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
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| Keywords | 大規模MIMO伝送 / オーバーヘッド削減 / 大規模MIMO / オーバーヘッド |
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| Outline of Final Research Achievements |
In massive MIMO transmission, the transmitter and receiver have 100 or more antenna elements. To further increase the degree of integration of the antenna, reduction of overhead is considered to be essential. In this research, I researched a few overhead reduction methods. Moreover, I studied modulation and error control technique to reduce the effect of interference and error occurred by overhead reduction. In this research, basic studies have been performed widely, have revealed the numerical data useful for the future works. In addition, I also examined the error correction techniques, such as modulation and coding methods which are resistant to error and interference caused by reducing the overhead. Then, this study revealed a coded modulation scheme that can be efficiently transmitted at high-interference environments and error-correcting codes that are suitable for iterative interference canceller.
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Report
(3 results)
Research Products
(10 results)
