Presentation 2016-06-24
Anti-multipath Transmission Schemes to UF-OFDM in Long Delay Spread Channel
Hiroto Kuriki, Keiichi Mizutani, Hiroshi Harada,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Universal filtered (UF)-OFDM has been proposed to reduce out-of-band emission (OOBE) as a candidate transmission scheme for the 5th or later generation mobile communication (5G) systems. To apply the UF-OFDM to practical mobile communication systems, effect of long delay multi-path fading should be mitigated by using guard interval (GI). However, the GI length of the UF-OFDM becomes only half of the GI of the conventional cyclic prefix (CP)-OFDM. Therefore, communication quality of the UF-OFDM deteriorates in multi-path fading environment with long delay waves above GI length. In this report, an enhanced UF-OFDM (E-UF-OFDM) scheme is proposed to overcome the influence of long delay multi-path fading effect. The proposed E-UF-OFDM is evaluated with LTE based parameter and the advantage of the proposed scheme is shown in a large delay spread channel.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) CP-OFDM / UF-OFDM / Out-of-band emission reduction / Multi-path fading / LTE / 5G
Paper # RCS2016-84
Date of Issue 2016-06-15 (RCS)

Conference Information
Committee RCS
Conference Date 2016/6/22(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Univ. of the Ryukyus
Topics (in Japanese) (See Japanese page)
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc.
Chair Hidekazu Murata(Kyoto Univ.)
Vice Chair Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.)
Secretary Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda
Assistant Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.)

Paper Information
Registration To Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Anti-multipath Transmission Schemes to UF-OFDM in Long Delay Spread Channel
Sub Title (in English)
Keyword(1) CP-OFDM
Keyword(2) UF-OFDM
Keyword(3) Out-of-band emission reduction
Keyword(4) Multi-path fading
Keyword(5) LTE
Keyword(6) 5G
1st Author's Name Hiroto Kuriki
1st Author's Affiliation Kyoto University(Kyoto Univ.)
2nd Author's Name Keiichi Mizutani
2nd Author's Affiliation Kyoto University(Kyoto Univ.)
3rd Author's Name Hiroshi Harada
3rd Author's Affiliation Kyoto University(Kyoto Univ.)
Date 2016-06-24
Paper # RCS2016-84
Volume (vol) vol.116
Number (no) RCS-110
Page pp.pp.221-226(RCS),
#Pages 6
Date of Issue 2016-06-15 (RCS)