2011 Fiscal Year Final Research Report
One-cell reuse mobile communications systems using block transmission with frequency domain equalization
| Project/Area Number |
21760289
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Communication/Network engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
HAYASHI Kauznori 京都大学, 大学院・情報学研究科, 准教授 (50346102)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 通信 / ネットワーク工学 |
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| Research Abstract |
In order to achieve one-cell reuse mobile communications systems using block transmission with frequency domain equalization, we have obtained the following results as the key element technologies : 1) theoretical reasoning of the SLNR(Signal to Leakage plus Noise Raito) criterion for the transmit beamforming weight, 2) realization of nearly optimum subcarrier power allocation with 1-bit CSI(Channel State Information) feedback for each subcarrier, 3) asynchronous co-channel interference cancellation scheme for frequency domain equalization systems.
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