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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WBS | 2013-10-31 16:25 |
Kagoshima | A comparison of power amplifier efficiency for OFDM systems with peak power reduction Masaki Matsuoka, Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.)  WBS2013-28 |
Orthogonal frequency-division multiplexing (OFDM) system has high bandwidth efficiency as well as robustness against mal... [more] | WBS2013-28 pp.43-48 |
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| RCS, NS, USN (Joint) |
2012-07-20 16:40 |
Iwate | Iwate Univ. | Low-PAPR Transmit Filter based on Minimization of Instantaneous Transmit Power Variation for Single-Carrier Transmission Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2012-95 |
A modification of transmit filtering in single-carrier (SC) transmission yields an improvement of system performance in ... [more] | RCS2012-95 pp.121-126 |
| NS, RCS (Joint) |
2011-12-16 16:20 |
Yamaguchi | Yamaguchi University | A PAPR reduction method on digital predistortion linearizer for compensating frequency dependent distortion components Junya Ohkawara, Yasunori Suzuki, Shoichi Narahashi (NTT DOCOMO) RCS2011-263 |
This paper proposes a peak-to-average power ratio (PAPR) reduction method applied to a digital predistortion linearizer ... [more] | RCS2011-263 pp.183-186 |
| WBS | 2010-07-23 15:20 |
Tokyo | Riso Kaikan, Tokyo University of Science | Deep Clipping and Filtering for peak-to-average power ratio reduction of OFDM signals Masato Saito (Univ. of the Ryukyus), Satoshi Kimura, Minoru Okada (NAIST) WBS2010-18 |
In this study, we propose Deep Clipping and Filtering (DCAF) method for reducing peak regrowth when applying normal Cl... [more] |
WBS2010-18 pp.29-34 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-04 10:00 |
Kanagawa | YRP | Experimental Study of MIMO Precoding Using Two-Way Channel Estimation Technique Ryosuke Osawa, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) RCS2009-287 |
The multi-user distributed antenna system (DAS) promises an excellent link quality and improved coverage through coordin... [more] | RCS2009-287 pp.167-172 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 13:00 |
Kanagawa | YRP | A PAPR Reduction Scheme by Exlpoiting Reduction of Sub-Frame Amplitude Level for Frequency Domain Pre-Equalization Keisuke Mutou, Iwao Sasase (Keio Univ.) RCS2009-329 |
In this paper, we investigate the Peak-to-Average Power Ratio (PAPR) reduction schemes for Frequency Domain Pre-Equaliza... [more] | RCS2009-329 pp.421-426 |
| ITS, WBS (Joint) |
2009-12-09 15:50 |
Kumamoto | Kumamoto University | Computation of Instantaneous Power Distribution of Single-Carrier Signals Makoto Tanahashi, Hideki Ochiai (Yokohama National Univ.) WBS2009-49 |
This paper studies a statistical distribution of instantaneous power in pulse-shaped single-carrier (SC) modulation. S... [more] |
WBS2009-49 pp.73-78 |
| RCS | 2009-08-03 09:00 |
Miyagi | Tohoku Univ. | High-Speed Wireless System Using Multi-Carrier MSK Modulation
-- Bandwidth Reduction Method with Orthogonal-Frequency Allocation -- Suguru Kameda (Tohoku Univ.), Shoichi Oshima (NTT Microsystem Integration Labs.), Ta Tuan Thanh, Hiroshi Oguma, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2009-78 |
We propose a multi-carrier transmission with constant envelope modulation for 60GHz-band and over 2Gbit/s high speed wi... [more] |
RCS2009-78 pp.1-6 |
| RCS | 2009-08-04 15:20 |
Miyagi | Tohoku Univ. | A Study on Phase-Weighting Factor Estimation Method for LDPC-Coded OFDM Systems Employing a Subcarrier-Phase Control Based PAPR Reduction Technique Osamu Muta (Kyushu Univ.) RCS2009-105 |
In this paper, a phase-weighting factor estimation method is proposed for LDPC coded OFDM systems employing a subcarr... [more] |
RCS2009-105 pp.159-164 |
| CAS, CS, SIP | 2009-03-02 10:30 |
Gifu | Nagaragawa Convention Center | Subband Division Scheme in SLM for Computation Reduction Tomoya Imamachi, Hiroo Sekiya, Shiro Sakata (Chiba Univ.) CAS2008-104 SIP2008-167 CS2008-78 |
One of the drawbacks of orthogonal frequency-division multiplexing(OFDM) system is high peak-to-average power ratio (P... [more] |
CAS2008-104 SIP2008-167 CS2008-78 pp.19-24 |
| RCS, SIP | 2008-01-24 15:35 |
Hiroshima | Hiroshima City Uni. | Low-Complexity Selected Mapping Schemes with Subband Division in OFDM Systems Tomoya Imamachi, Tatsuru Watanabe, Hiroo Sekiya, Jianming Lu, Takashi Yahagi (Chiba Univ.) SIP2007-147 RCS2007-150 |
One of the drawbacks of orthogonal frequency-division multiplexing(OFDM) system is high peak–to-average power rati... [more] | SIP2007-147 RCS2007-150 pp.97-102 |
| RCS, SIP | 2007-01-24 13:20 |
Okinawa | NICT Okinawa | Peak Power Reduction Method Based on Structure of Parity-check Matrix for LDPC coded OFDM transmission Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) SIP2006-126 RCS2006-184 |
In this paper, we propose a peak power reduction method based on structure of parity-check matrix for LDPC coded OFDM sy... [more] | SIP2006-126 RCS2006-184 pp.55-60 |
| RCS | 2005-06-17 11:20 |
Aichi | 名大 | A Peak Power Reduction Scheme based on Adaptive Reversal of Clustered Parity-Carriers for a Turbo-coded OFDM signal Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) |
In this paper, we propose a peak power reduction (PPR) scheme based on adaptive reversal of clustered parity-carriers ... [more] |
RCS2005-30 pp.19-24 |
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