| 講演名 | 2018-10-30 [Poster Presentation] A study of network capacity improvement by introducing micro-cell operator concept 村上 誉(NICT), 沢田 浩和(NICT), 石津 健太郎(NICT), 児島 史秀(NICT), |
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| 抄録(和) | Micro-cell base stations using millimeter-wave band will be deployed in 5G systems. It may difficult to cover wide area by its propagation characteristics, and the number of micro-cell base stations deployed by cellular operators can be limited by their economic and strategic decisions. We propose a concept of "micro-cell operator" which will deploy micro-cell base stations at their own properties, e.g. buildings, factories, campuses of university. The base stations behave as access points of local area network for its workers and students, and also behaves as cellular operators' base stations for other users. Authors propose a micro-cell operator concept to accelerate the deployment of 5G gNodeBs. The concept enables owners of private areas to deploy private gNodeBs by themselves. In this paper, we evaluate the merit of introducing micro-cell operator on unbalanced deployment scenario by comparison of throughput per UE between existence of all operators (A, B and C) and micro-cell operator X (instead of operator B). From result of the comparison, 75% of throughput can be provided by micro-cell operator’s gNodeBs even there are no operator B’s gNodeBs. |
| 抄録(英) | Micro-cell base stations using millimeter-wave band will be deployed in 5G systems. It may difficult to cover wide area by its propagation characteristics, and the number of micro-cell base stations deployed by cellular operators can be limited by their economic and strategic decisions. We propose a concept of "micro-cell operator" which will deploy micro-cell base stations at their own properties, e.g. buildings, factories, campuses of university. The base stations behave as access points of local area network for its workers and students, and also behaves as cellular operators' base stations for other users. Authors propose a micro-cell operator concept to accelerate the deployment of 5G gNodeBs. The concept enables owners of private areas to deploy private gNodeBs by themselves. In this paper, we evaluate the merit of introducing micro-cell operator on unbalanced deployment scenario by comparison of throughput per UE between existence of all operators (A, B and C) and micro-cell operator X (instead of operator B). From result of the comparison, 75% of throughput can be provided by micro-cell operator’s gNodeBs even there are no operator B’s gNodeBs. |
| キーワード(和) | 5G / sharing / operator / efficient spectrum usage / millimeter wave / micro-cell operator |
| キーワード(英) | 5G / sharing / operator / efficient spectrum usage / millimeter wave / micro-cell operator |
| 資料番号 | SR2018-64 |
| 発行日 | 2018-10-23 (SR) |
| 研究会情報 | |
| 研究会 | SR |
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| 開催期間 | 2018/10/30(から2日開催) |
| 開催地（和） | Mandarin Hotel, Bangkok, Thailand |
| 開催地（英） | Mandarin Hotel, Bangkok, Thailand |
| テーマ（和） | SmartCom2018 |
| テーマ（英） | SmartCom2018 |
| 委員長氏名（和） | 梅林 健太(東京農工大) |
| 委員長氏名（英） | Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) |
| 副委員長氏名（和） | 有吉 正行(NEC) / 亀田 卓(東北大) |
| 副委員長氏名（英） | Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.) |
| 幹事氏名（和） | 石津 健太郎(NICT) / 矢野 一人(ATR) / 石橋 功至(電通大) |
| 幹事氏名（英） | Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Koji Ishibashi(Univ. of Electro-Comm.) |
| 幹事補佐氏名（和） | Gia Khanh Tran(東工大) / 成枝 秀介(三重大) / 大島 浩嗣(構造計画研) / 太田 真衣(福岡大) / 大山 哲平(富士通研) |
| 幹事補佐氏名（英） | Gia Khanh Tran(Tokyo Inst. of Tech.) / Syusuke Narieda(Mie Univ.) / Koji Ohshima(Kozo Keikaku Engineering) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) |
| 講演論文情報詳細 | |
| 申込み研究会 | Technical Committee on Smart Radio |
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| 本文の言語 | ENG |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | [Poster Presentation] A study of network capacity improvement by introducing micro-cell operator concept |
| サブタイトル（和） | |
| キーワード(1)（和/英） | 5G / 5G |
| キーワード(2)（和/英） | sharing / sharing |
| キーワード(3)（和/英） | operator / operator |
| キーワード(4)（和/英） | efficient spectrum usage / efficient spectrum usage |
| キーワード(5)（和/英） | millimeter wave / millimeter wave |
| キーワード(6)（和/英） | micro-cell operator / micro-cell operator |
| 第 1 著者 氏名（和/英） | 村上 誉 / Homare Murakami |
| 第 1 著者 所属（和/英） | 国立研究開発法人情報通信研究機構(略称：NICT) National Institute of Information and Communications Technology(略称：NICT) |
| 第 2 著者 氏名（和/英） | 沢田 浩和 / Hirokazu Sawada |
| 第 2 著者 所属（和/英） | 国立研究開発法人情報通信研究機構(略称：NICT) National Institute of Information and Communications Technology(略称：NICT) |
| 第 3 著者 氏名（和/英） | 石津 健太郎 / Kentaro Ishizu |
| 第 3 著者 所属（和/英） | 国立研究開発法人情報通信研究機構(略称：NICT) National Institute of Information and Communications Technology(略称：NICT) |
| 第 4 著者 氏名（和/英） | 児島 史秀 / Fumihide Kojima |
| 第 4 著者 所属（和/英） | 国立研究開発法人情報通信研究機構(略称：NICT) National Institute of Information and Communications Technology(略称：NICT) |
| 発表年月日 | 2018-10-30 |
| 資料番号 | SR2018-64 |
| 巻番号（vol） | vol.118 |
| 号番号（no） | SR-274 |
| ページ範囲 | pp.13-14(SR), |
| ページ数 | 2 |
| 発行日 | 2018-10-23 (SR) |