Presentation 2019-07-16
[Poster Presentation] Performance Improvement of PAPR Reduction Method Using Dither Signal in OFDM-IM
Shinya Watanabe, Teruyuki Miyajima, Yoshiki Sugitani,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we consider a performance improvement of PAPR reduction method using a dither sig- nal in OFDM-IM systems. The time-domain dither signal is determined so as not only to reduce PAPR at the transmitter but also to avoid the misdetection of active subcarriers at the receiver. Unlike conventional methods, we make use of the channel knowledge at the transmitter to keep interference due to the dither signal components at the receiver sufficiently low. Simulation results show that the proposed method is significantly superior to a conventional method in terms of bit error rate performance while preserving similar PAPR performance.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) OFDM / Index Modulation / PAPR / Convex Programming
Paper # WBS2019-10,MICT2019-11
Date of Issue 2019-07-09 (WBS, MICT)

Conference Information
Committee WBS / MICT
Conference Date 2019/7/16(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Ibaraki University(Mito Campus)
Topics (in Japanese) (See Japanese page)
Topics (in English) Poster Session, Wideband System, Healthcare and Medical Information Communication Technologies, etc.
Chair Minoru Okada(NAIST) / Shinsuke Hara(Osaka City Univ.)
Vice Chair Koji Ohuchi(Shizuoka Univ.) / Kenichi Takizawa(NICT) / Eisuke Hanada(Saga Univ.) / Chika Sugimoto(Yokohama National Univ.)
Secretary Koji Ohuchi(Kanagawa Univ.) / Kenichi Takizawa(Okayama Univ. of Science) / Eisuke Hanada(Nagoya Inst. of Tech.) / Chika Sugimoto(Kobe Univ.)
Assistant Duong Quang Thang(NAIST) / Masafumi Moriyama(NICT) / Takumi Kobayashi(Yokohama National Univ.) / Keita Saku(Kyushu Univ.) / Kai Ishida(NICT) / Kento Takabayashi(Okayama Pref. Univ.)

Paper Information
Registration To Technical Committee on Wideband System / Technical Committee on Healthcare and Medical Information Communication Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Performance Improvement of PAPR Reduction Method Using Dither Signal in OFDM-IM
Sub Title (in English)
Keyword(1) OFDM
Keyword(2) Index Modulation
Keyword(3) PAPR
Keyword(4) Convex Programming
1st Author's Name Shinya Watanabe
1st Author's Affiliation Ibaraki University(Ibaraki Univ.)
2nd Author's Name Teruyuki Miyajima
2nd Author's Affiliation Ibaraki University(Ibaraki Univ.)
3rd Author's Name Yoshiki Sugitani
3rd Author's Affiliation Ibaraki University(Ibaraki Univ.)
Date 2019-07-16
Paper # WBS2019-10,MICT2019-11
Volume (vol) vol.119
Number (no) WBS-116,MICT-117
Page pp.pp.1-6(WBS), pp.1-6(MICT),
#Pages 6
Date of Issue 2019-07-09 (WBS, MICT)