Presentation | 2000/9/1 A study on a subcarrier transmit power control combined with a partial non-power allocation technique for OFDM/FDD systems. Noriyuki MAEDA, Seiichi SAMPEI, Norihiko MORINAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper studies on a subcarrier transmit power control combined with a partial non-power allocation (PNPA) technique for OFDM/FDD based wireless communication systems to reduce transmission power of wireless terminals. To reduce surplus transmit power allocation due to compensation for deeply faded subcarriers, the proposed system using a delay profile information channel based subcarrier transmit power control employs a PNPA technique in which deleted bits generated by punctured convolutional encoding process are allocated to subcarriers in bad condtions and no transmit power are allocated to such subcarrers. Computer simulation confirms that proposed scheme can reduce transmit power keeping with same information bit-rate compared with conventional coded OFDM systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / subcarrier transmit power control / PNPA / delay profile information channel |
Paper # | RCS2000-97 |
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Committee | RCS |
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Conference Date | 2000/9/1(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) | A study on a subcarrier transmit power control combined with a partial non-power allocation technique for OFDM/FDD systems. |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | subcarrier transmit power control |
Keyword(3) | PNPA |
Keyword(4) | delay profile information channel |
1st Author's Name | Noriyuki MAEDA |
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 | 2000/9/1 |
Paper # | RCS2000-97 |
Volume (vol) | vol.100 |
Number (no) | 278 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |