| 講演名 | 2018-10-30 [Poster Presentation] Q-Leaning based Cell Zooming for Energy-Harvesting Small Cell Networks Katsuya Suto(電通大), Masashi Wakaiki(神戸大), |
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| PDFダウンロードページ |  PDFダウンロードページへ |
| 抄録(和) | With the dense deployment of small cell base stations (SBSs), the radio access network can boost spectrum efficiency. To address the energy burden of SBSs, energy harvesting SBSs (EH-SBSs), which exploit renewable energy instead of the power grid, has a great deal of attention. This paper aims to investigate an efficient utilization of the renewable energy while supporting time-varying user demands. To this end, a Q-learning based cell zooming scheme is proposed. In the scheme, the transmission power and activation/deactivation of EH-SBSs are jointly decided through the real-time interactions with the collected state information (i.e., the harvested power, the state of charge of batteries, and the active user density). Simulation results show that the Q-learning approach can follow the change of users’ density by deciding the adequate transmission power and activation/deactivation. |
| 抄録(英) | With the dense deployment of small cell base stations (SBSs), the radio access network can boost spectrum efficiency. To address the energy burden of SBSs, energy harvesting SBSs (EH-SBSs), which exploit renewable energy instead of the power grid, has a great deal of attention. This paper aims to investigate an efficient utilization of the renewable energy while supporting time-varying user demands. To this end, a Q-learning based cell zooming scheme is proposed. In the scheme, the transmission power and activation/deactivation of EH-SBSs are jointly decided through the real-time interactions with the collected state information (i.e., the harvested power, the state of charge of batteries, and the active user density). Simulation results show that the Q-learning approach can follow the change of users’ density by deciding the adequate transmission power and activation/deactivation. |
| キーワード(和) | energy-harvesting / small cell network / Q-learning / transmission power control / sleep scheduling |
| キーワード(英) | energy-harvesting / small cell network / Q-learning / transmission power control / sleep scheduling |
| 資料番号 | SR2018-62 |
| 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] Q-Leaning based Cell Zooming for Energy-Harvesting Small Cell Networks |
| サブタイトル（和） | |
| キーワード(1)（和/英） | energy-harvesting / energy-harvesting |
| キーワード(2)（和/英） | small cell network / small cell network |
| キーワード(3)（和/英） | Q-learning / Q-learning |
| キーワード(4)（和/英） | transmission power control / transmission power control |
| キーワード(5)（和/英） | sleep scheduling / sleep scheduling |
| 第 1 著者 氏名（和/英） | Katsuya Suto / Katsuya Suto |
| 第 1 著者 所属（和/英） | University of Electro-Communications(略称：電通大) University of Electro-Communications(略称：UEC) |
| 第 2 著者 氏名（和/英） | Masashi Wakaiki / Masashi Wakaiki |
| 第 2 著者 所属（和/英） | Kobe University(略称：神戸大) Kobe University(略称：Kobe Univ.) |
| 発表年月日 | 2018-10-30 |
| 資料番号 | SR2018-62 |
| 巻番号（vol） | vol.118 |
| 号番号（no） | SR-274 |
| ページ範囲 | pp.9-10(SR), |
| ページ数 | 2 |
| 発行日 | 2018-10-23 (SR) |