Study on High Efficiency Radio Packet Multi-access Schemes Using Partial Response
| Project/Area Number |
23656256
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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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 |
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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 |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 移動通信 / マルチアクセス / パーシャルレスポンス / Faster-than-Nyquist / ターボ干渉キャンセラ / OFDMA / 受信ダイバーシチ / 参照信号 / シングルキャリアFDMA / ターボ符号 / ダイバーシチ / ターボ等化器 |
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| Research Abstract |
In this study, we investigated transmitter and receiver structures using Faster-than-Nyquist (FTN) and evaluated the improvement in the frequency efficiency of FTN aiming at the application for the systems beyond Long Term Evolution (LTE)-Advanced. More specifically, we investigated transmitter and receiver structures using FTN for Orthogonal Frequency Division Multiplexing (OFDM)/Offset Quadrature Amplitude Modulation (OQAM) and single-carrier FDMA with transmit and receiver antenna diversity schemes. We also compared the average block error rate of FTN with a multi-level modulation scheme which achieved the same frequency efficiency.
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Report
(4 results)
Research Products
(18 results)
