| Presentation | 2010-03-05 The PAPR Reduction Scheme by Exploiting Reduction of Sub-frame Amplitude Level for Frequency Domain Pre-Equalization keisuke MUTOU, Iwao SASASE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we investigate the Peak-to-Average Power Ratio (PAPR) reduction schemes for Frequency Domain Pre-Equalization (FDPE) system. Since FDPE performs equalization at the transmitter; FDPE can realize a low signal processing complexity at the receiver and achieve the good error rate performance. However, FDPE has a problem of the transmit signal PAPR increase. We evaluate effectiveness of PAPR reduction of the Selected Mapping (SLM) and interleaving, considering the cause of the increase of transmit signal PAPR in comparison with that of OFDM. And we propose a scheme which divides a data symbol block into sub-frames and reduces amplitude level of each sub-frame, to improve the error rate performance of clipping. The computer simulations demonstrate that SLM and interleaving can reduce the amount of PAPR and the propose scheme can improve the error floor of BER performance, compared to conventional clipping. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Single carrier / Frequency domain equalization / Peak-to-average power ratio / PAPR reduction |
| Paper # | RCS2009-329 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2010/2/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The PAPR Reduction Scheme by Exploiting Reduction of Sub-frame Amplitude Level for Frequency Domain Pre-Equalization |
| Sub Title (in English) | |
| Keyword(1) | Single carrier |
| Keyword(2) | Frequency domain equalization |
| Keyword(3) | Peak-to-average power ratio |
| Keyword(4) | PAPR reduction |
| 1st Author's Name | keisuke MUTOU |
| 1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
| 2nd Author's Name | Iwao SASASE |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Keio University |
| Date | 2010-03-05 |
| Paper # | RCS2009-329 |
| Volume (vol) | vol.109 |
| Number (no) | 440 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |