Presentation 2017-01-19
Field experimental trial on frequency-domain multiplexing of mixed numerology to accommodate diverse applications in 5G
Masashi Iwabuchi, Anass Benjebbour, Yoshihisa Kishiyama, Dan Wu, Tingjian Tian, Liang Gu, Cui Yang, Tsuyoshi Kashima,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) 5G is expected to realize enhanced Mobile Broadband (eMBB), massive Machine Type Communication (mMTC) and Ultra Reliability and Low Latency Communication (URLLC) in order to support diverse applications and services. Frequency-domain multiplexing of mixed numerology, which is able to accommodate different numerologies, has been discussed for 5G because the requirements are different for each application. However, mixed numerology causes inter sub-band interference. In this paper, we investigate the reduction of inter sub-band interference by applying filtered-OFDM (f-OFDM), which is a new waveform, instead of the conventional Cyclic Prefix OFDM (CP-OFDM).To this end, we conducted an outdoor experiment and measured the performance gains of f-OFDM. As the result, we show that f-OFDM can realize mixed numerology by reducing the impact due to inter sub-band interference.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) 5G / Mixed Numerology / Frequency domain multiplexing / filtered OFDM / Outdoor experiment
Paper # IT2016-68,SIP2016-106,RCS2016-258
Date of Issue 2017-01-12 (IT, SIP, RCS)

Conference Information
Committee IT / SIP / RCS
Conference Date 2017/1/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Osaka City Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc.
Chair Masayoshi Ohashi(Fukuoka Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Hidekazu Murata(Kyoto Univ.)
Vice Chair Jun Muramatsu(NTT) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.)
Secretary Jun Muramatsu(Wakayama Univ.) / Masahiro Okuda(Yokohama College of Commerce) / Shogo Muramatsu(Ritsumeikan Univ.) / Satoshi Denno(Chiba Inst. of Tech.) / Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(NTT DoCoMo)
Assistant Mitsugu Iwamoto(Univ. of Electro-Comm.) / Osamu Watanabe(Takushoku Univ.) / Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.)

Paper Information
Registration To Technical Committee on Information Theory / Technical Committee on Signal Processing / Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Field experimental trial on frequency-domain multiplexing of mixed numerology to accommodate diverse applications in 5G
Sub Title (in English)
Keyword(1) 5G
Keyword(2) Mixed Numerology
Keyword(3) Frequency domain multiplexing
Keyword(4) filtered OFDM
Keyword(5) Outdoor experiment
1st Author's Name Masashi Iwabuchi
1st Author's Affiliation NTT DOCOMO, INC.(NTT DOCOMO)
2nd Author's Name Anass Benjebbour
2nd Author's Affiliation NTT DOCOMO, INC.(NTT DOCOMO)
3rd Author's Name Yoshihisa Kishiyama
3rd Author's Affiliation NTT DOCOMO, INC.(NTT DOCOMO)
4th Author's Name Dan Wu
4th Author's Affiliation Huawei Technologies(Huawei)
5th Author's Name Tingjian Tian
5th Author's Affiliation Huawei Technologies(Huawei)
6th Author's Name Liang Gu
6th Author's Affiliation Huawei Technologies(Huawei)
7th Author's Name Cui Yang
7th Author's Affiliation Huawei Technologies Japan(Huawei)
8th Author's Name Tsuyoshi Kashima
8th Author's Affiliation Huawei Technologies Japan(Huawei)
Date 2017-01-19
Paper # IT2016-68,SIP2016-106,RCS2016-258
Volume (vol) vol.116
Number (no) IT-394,SIP-395,RCS-396
Page pp.pp.129-134(IT), pp.129-134(SIP), pp.129-134(RCS),
#Pages 6
Date of Issue 2017-01-12 (IT, SIP, RCS)