Presentation 2019-03-07
Overview of Mobile Infrastructure Sharing and Competition Issues
Tomoko Yamajo,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The potential benefits of mobile infrastructure sharing include cost reduction, improved coverage, lowering barriers to entry into the mobile market, and spectrum efficiency. However, as some types of sharing models might cause negative consequences for competition, sharing agreements should be carefully assessed by the regulatory and/or competition authorities. The evolution of mobile network to 5G would increase interests in infrastructure sharing among mobile operators worldwide including Japan, where there has been limited adoption of sharing models.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Mobile / Infrastructure Sharing / Competition / 5G
Paper # SITE2018-75,IA2018-67
Date of Issue 2019-02-28 (SITE, IA)

Conference Information
Committee IA / SITE / IPSJ-IOT
Conference Date 2019/3/7(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Grand XIV Naruto
Topics (in Japanese) (See Japanese page)
Topics (in English) Internet and Information Ethics Education, etc.
Chair Katsuyoshi Iida(Hokkaido Univ.) / Tetsuya Morizumi(Kanagawa Univ.)
Vice Chair Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Toru Kondo(Hiroshima Univ.) / Masaru Ogawa(Kobe Gakuin Univ.) / Takushi Otani(Kibi International Univ.)
Secretary Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Toru Kondo(NEC) / Masaru Ogawa(Tokyo Health Care Univ.) / Takushi Otani(Toyo Eiwa Univ.)
Assistant Kenji Ohira(Tokushima Univ.) / Ryohei Banno(Tokyo Inst. of Tech.) / Hisanori Kato(KDDI Research) / Nobuyuki Yoshinaga(Yamaguchi Pref Univ.) / Daisuke Suzuki(Hokuriku Univ.)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Social Implications of Technology and Information Ethics / Special Interest Group on Internet and Operation Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Overview of Mobile Infrastructure Sharing and Competition Issues
Sub Title (in English)
Keyword(1) Mobile
Keyword(2) Infrastructure Sharing
Keyword(3) Competition
Keyword(4) 5G
1st Author's Name Tomoko Yamajo
1st Author's Affiliation KDDI Research, Inc.(KDDI Research)
Date 2019-03-07
Paper # SITE2018-75,IA2018-67
Volume (vol) vol.118
Number (no) SITE-480,IA-481
Page pp.pp.127-132(SITE), pp.127-132(IA),
#Pages 6
Date of Issue 2019-02-28 (SITE, IA)