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| 講演名 | 2019-11-04 11:00 ［ポスター講演］Toward Efficient Wireless Resource Sharing between Multiple Carriers in Dynamic Traffic Environments ○Yuta Noyori（Fukuoka Univ.）・Yuzo Taenaka（NAIST）・Mai Ohta・Masayoshi Ohashi（Fukuoka Univ.）  SR2019-70 |
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| 抄録 | （和） | With the proliferation of mobile devices, the amount of mobile traffic is significantly increasing. Advent of LTE and 5G has resolved the offloading issue. However, making use of WLAN resource should always be considered against spontaneous or unexpected traffic increase. To transfer offloaded traffic, mobile carriers are spreading wireless LAN AP around Japan. This attempt has been effective yet, but it may cause the waste of wireless resources in the future. Although each cellular carrier provides a wireless LAN access with own APs, the concentration of offloaded traffic causes significant congestion because there is no mechanism to coordinate resource usage between multiple APs. Regard this trend, we can expect that mobile carriers try to coordinate wireless resources based on some particular factors. In this study, we try to demonstrate that such coordination could be practically achieved with a traffic engineering approach. Specifically, since traffic consumes wireless resources only when it goes on a WLAN, we try to control the amount of transmitting traffic. To achieve this approach, we assume to use an SDN-enabled AP that accommodates multiple channels and multiple SSIDs. To provide multiple WLANs for multi-carrier environment, that AP actually provides multiple SSIDs on a same channel. By using this AP, we control the amount of transmitting traffic on each WLAN and thus coordinate the usage of wireless resources to maximize the efficiency of wireless resource utilization. In this context, this paper introduces a conceptual architecture to efficiently share wireless resources between multiple carriers. |
| （英） | With the proliferation of mobile devices, the amount of mobile traffic is significantly increasing. Advent of LTE and 5G has resolved the offloading issue. However, making use of WLAN resource should always be considered against spontaneous or unexpected traffic increase. To transfer offloaded traffic, mobile carriers are spreading wireless LAN AP around Japan. This attempt has been effective yet, but it may cause the waste of wireless resources in the future. Although each cellular carrier provides a wireless LAN access with own APs, the concentration of offloaded traffic causes significant congestion because there is no mechanism to coordinate resource usage between multiple APs. Regard this trend, we can expect that mobile carriers try to coordinate wireless resources based on some particular factors. In this study, we try to demonstrate that such coordination could be practically achieved with a traffic engineering approach. Specifically, since traffic consumes wireless resources only when it goes on a WLAN, we try to control the amount of transmitting traffic. To achieve this approach, we assume to use an SDN-enabled AP that accommodates multiple channels and multiple SSIDs. To provide multiple WLANs for multi-carrier environment, that AP actually provides multiple SSIDs on a same channel. By using this AP, we control the amount of transmitting traffic on each WLAN and thus coordinate the usage of wireless resources to maximize the efficiency of wireless resource utilization. In this context, this paper introduces a conceptual architecture to efficiently share wireless resources between multiple carriers. |
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| キーワード | （和） | / / / / / / / |
| （英） | Software Defined Network (SDN) / OpenFlow / Access Point (AP) / / / / / | |
| 文献情報 | 信学技報, vol. 119, no. 262, SR2019-70, pp. 19-19, 2019年11月. | |
| 資料番号 | SR2019-70 | |
| 発行日 | 2019-10-28 (SR) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | SR2019-70 |
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| 研究会情報 | |
| 研究会 | SR |
| 開催期間 | 2019-11-04 - 2019-11-06 |
| 開催地（和） | Rutgers University, NJ, USA |
| 開催地（英） | Rutgers University Inn & Conference Center, NJ, USA |
| テーマ（和） | SmartCom2019 |
| テーマ（英） | SmartCom2019 |
| 講演論文情報の詳細 | |
| 申込み研究会 | SR |
| 会議コード | 2019-11-SR |
| 本文の言語 | 英語 |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | Toward Efficient Wireless Resource Sharing between Multiple Carriers in Dynamic Traffic Environments |
| サブタイトル（英） | |
| キーワード(1)（和/英） | / Software Defined Network (SDN) |
| キーワード(2)（和/英） | / OpenFlow |
| キーワード(3)（和/英） | / Access Point (AP) |
| キーワード(4)（和/英） | / |
| キーワード(5)（和/英） | / |
| キーワード(6)（和/英） | / |
| キーワード(7)（和/英） | / |
| キーワード(8)（和/英） | / |
| 第1著者 氏名（和/英/ヨミ） | 野依 祐太 / Yuta Noyori / ノヨリ ユウタ |
| 第1著者 所属（和/英） | 福岡大学 (略称： 福岡大) Fukuoka University (略称： Fukuoka Univ.) |
| 第2著者 氏名（和/英/ヨミ） | 妙中 雄三 / Yuzo Taenaka / タエナカ ユウゾウ |
| 第2著者 所属（和/英） | 奈良先端科学技術大学院大学 (略称： 奈良先端大) Graduate School of Science and Technology (略称： NAIST) |
| 第3著者 氏名（和/英/ヨミ） | 太田 真衣 / Mai Ohta / オオタ マイ |
| 第3著者 所属（和/英） | 福岡大学 (略称： 福岡大) Fukuoka University (略称： Fukuoka Univ.) |
| 第4著者 氏名（和/英/ヨミ） | 大橋 正良 / Masayoshi Ohashi / オオハシ マサヨシ |
| 第4著者 所属（和/英） | 福岡大学 (略称： 福岡大) Fukuoka University (略称： Fukuoka Univ.) |
| 講演者 | 第1著者 |
| 発表日時 | 2019-11-04 11:00:00 |
| 発表時間 | 90分 |
| 申込先研究会 | SR |
| 資料番号 | SR2019-70 |
| 巻番号（vol） | vol.119 |
| 号番号（no） | no.262 |
| ページ範囲 | p.19 |
| ページ数 | 1 |
| 発行日 | 2019-10-28 (SR) |
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