Presentation | 2002/8/23 Peak Power Reduction for OFDM with Subcarrier Transmit Power Control Scheme Yuuhei HASHIMOTO, Seiichi SAMPEI, Norihiko MORINAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a peak power reduction scheme combined with a parial non-power allocation (PNPA) for OFDM with subcarrier transmit power control to reduce peak power due to multicarrier modulation. In the proposed system, carrier-holes are made by applying the PNPA in which no transmit power allocated to subcarriers with lower received E_b/N_O, and a peak reduction carriers with inverse phase to the peak of multicarrier signal are generated by using carrier-holes to reduce peak power. Computer simulation confirms that proposed scheme can reduce peak power while keeping the same information bit-rate with conventional OFDM systems with subcarrier transmit power control. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / PNPA / multicarrier modulation / subcarrier transmit power control / peak power |
Paper # | RCS2002-159 |
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Committee | RCS |
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Conference Date | 2002/8/23(1days) |
Place (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) | Peak Power Reduction for OFDM with Subcarrier Transmit Power Control Scheme |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | PNPA |
Keyword(3) | multicarrier modulation |
Keyword(4) | subcarrier transmit power control |
Keyword(5) | peak power |
1st Author's Name | Yuuhei HASHIMOTO |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Seiichi SAMPEI |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Norihiko MORINAGA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2002/8/23 |
Paper # | RCS2002-159 |
Volume (vol) | vol.102 |
Number (no) | 282 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |