Presentation | 2010-04-27 Subcarrier-Pairing Scheme for Low BER and PAPR In OFDM-Relay System Kouki YUDA, Tomoaki OHTSUKI, Masao NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In late years, orthogonal frequency division multiplexing (OFDM) is promising in next generation mobile communication systems. Relaying system that utilizes relay nodes that relaying signal from source node also attracts much attention. A technique called pairing in OFDM-relay system attracts attention recently, which sorts OFDM subcarrier frequency in a relay terminal, and it can achieve higher BER performance by exploiting frequency-selective fading channel. However, Peak-to-Average Power Ratio (PAPR) was not considered. Therefore we suggest the subcarrier pairing method in consideration of PAPR. By computer simulation, a proposed method is can reduce PAPR while keeping BER with a conventional pairing method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / 2-Hop Relay / Pairing / BER / PAPR |
Paper # | RCS2010-15 |
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Committee | RCS |
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Conference Date | 2010/4/19(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) | Subcarrier-Pairing Scheme for Low BER and PAPR In OFDM-Relay System |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | 2-Hop Relay |
Keyword(3) | Pairing |
Keyword(4) | BER |
Keyword(5) | PAPR |
1st Author's Name | Kouki YUDA |
1st Author's Affiliation | Department of Information and Computer Science, Faculty of Science and Technology, Keio University() |
2nd Author's Name | Tomoaki OHTSUKI |
2nd Author's Affiliation | / |
3rd Author's Name | Masao NAKAGAWA |
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Date | 2010-04-27 |
Paper # | RCS2010-15 |
Volume (vol) | vol.110 |
Number (no) | 19 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |