Presentation | 2017-03-01 Blind Selected Mapping Technique for Space-Time Block Coded Transmit Diversity with Transmit Frequency-Domain Equalization Amnart Boonkajay, Fumiyuki Adachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Peak-to-average power ratio (PAPR) reduction is still an important issue in the next-generation mobile communication networks using higher frequency bands. Recently, we have proposed a PAPR reduction technique called blind selected mapping (blind SLM), which does not require side-information transmission and is able to reduce the PAPR effectively without bit-error rate (BER) degradation, for single-antenna transmission and for space-time block coded transmit diversity (STBC-TD). We exploited the fact that PAPR of the signal after STBC encoding and that of before STBC encoding are the same. However, if STBC-TD is combined with transmit frequency-domain equalization (Tx-FDE), the PAPR of transmit signal from each antenna becomes different from those signals before STBC encoding. This is because the transmit blocks are added/subtracted and multiplied with the FDE weights. In this paper, a blind SLM technique is applied to STBC-TD with Tx-FDE. Both orthogonal frequency division multiplexing (OFDM) transmission and single-carrier (SC) transmission (equivalent to discrete Fourier transform (DFT)-precoded OFDM transmission) are considered. Performance of the blind SLM for STBC-TD with Tx-FDE is evaluated by computer simulation, where the simulation results show that blind SLM techniques can lower the PAPR of STBC-TD with Tx-FDE without causing BER degradation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Space-time block coded transmit diversity (STBC-TD)peak-to-average power ratio (PAPR)selected mapping (SLM)frequency-domain equalization (FDE) |
Paper # | RCS2016-290 |
Date of Issue | 2017-02-22 (RCS) |
Conference Information | |
Committee | RCS / SR / SRW |
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Conference Date | 2017/3/1(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tokyo Institute of Technology |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Mobile Communication Workshop |
Chair | Hidekazu Murata(Kyoto Univ.) / Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
Vice Chair | Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
Secretary | Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda(Shinshu Univ.) / Kenta Umebayashi(NICT) / Masayuki Ariyoshi(Tottori Univ.) / Suguru Kameda(NICT) / Masafumi Kato / Satoshi Denno |
Assistant | Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Wen Yun(Fujitsu) / Keiichi Mizutani(Kyoto Univ.) |
Paper Information | |
Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Blind Selected Mapping Technique for Space-Time Block Coded Transmit Diversity with Transmit Frequency-Domain Equalization |
Sub Title (in English) | |
Keyword(1) | Space-time block coded transmit diversity (STBC-TD)peak-to-average power ratio (PAPR)selected mapping (SLM)frequency-domain equalization (FDE) |
1st Author's Name | Amnart Boonkajay |
1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
2nd Author's Name | Fumiyuki Adachi |
2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
Date | 2017-03-01 |
Paper # | RCS2016-290 |
Volume (vol) | vol.116 |
Number (no) | RCS-479 |
Page | pp.pp.7-12(RCS), |
#Pages | 6 |
Date of Issue | 2017-02-22 (RCS) |