Presentation 2017-12-14
[Invited Lecture] Overview on 5G Requirements and Potential Evolution Directions Toward B5G
Anass Benjebbour, Yoshihisa Kishiyama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Standardization of the new radio interface for fifth generation mobile communications systems (5G) is advancing at the 3GPP. Before starting discussions on the specifications of the 5G radio interface, the 3GPP defined the requirements and evaluation conditions for 5G. With international standardization of 5G in mind, ITU-R has set a new standard name called “IMT-2020”, and begun work on IMT-2020 radio interface standardization. This paper describes discussions leading up to this work and future plans. We also provide an explanation about the relationship and difference with IMT-2020 requirements and the 5G requirements defined by 3GPP. Finally, we share initial views on possible technical evolution directions toward “Beyond 5G” to ensure continuous evolution of mobile communications.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) 5G / IMT-2020 / Requirements / ITU-R / 3GPP / Beyond
Paper # NS2017-129,RCS2017-255
Date of Issue 2017-12-07 (NS, RCS)

Conference Information
Committee RCS / NS
Conference Date 2017/12/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Aster Plaza
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network
Chair Hidekazu Murata(Kyoto Univ.) / Hideki Tode(Osaka Pref. Univ.)
Vice Chair Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Yoshikatsu Okazaki(NTT)
Secretary Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(Kyushu Inst. of Tech.) / Yoshikatsu Okazaki(NTT)
Assistant Tetsuya Yamamoto(Panasonic) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Kenichi Kashibuchi(NTT)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Network Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Lecture] Overview on 5G Requirements and Potential Evolution Directions Toward B5G
Sub Title (in English)
Keyword(1) 5G
Keyword(2) IMT-2020
Keyword(3) Requirements
Keyword(4) ITU-R
Keyword(5) 3GPP
Keyword(6) Beyond
1st Author's Name Anass Benjebbour
1st Author's Affiliation NTT DOCOMO, INC.(NTT DOCOMO)
2nd Author's Name Yoshihisa Kishiyama
2nd Author's Affiliation NTT DOCOMO, INC.(NTT DOCOMO)
Date 2017-12-14
Paper # NS2017-129,RCS2017-255
Volume (vol) vol.117
Number (no) NS-351,RCS-352
Page pp.pp.19-24(NS), pp.31-36(RCS),
#Pages 6
Date of Issue 2017-12-07 (NS, RCS)