ID | 113211 |
著者 |
Ginnan, Kazuki
Osaka University
Kawano, Keita
Okayama University
Nakayama, Hiroki
BOSCO Technologies Inc.
Hayashi, Tsunemasa
BOSCO Technologies Inc.
Watanabe, Takashi
Osaka University
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キーワード | Wi-Fi
bandwidth guarantee
network virtualization
virtual AP
multiple services
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資料タイプ |
学術雑誌論文
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抄録 | The recent widespread use of high-performance terminals has resulted in a rapid increase in mobile data traffic. Therefore, public wireless local area networks (WLANs) are being used often to supplement the cellular networks. Capacity improvement through the dense deployment of access points (APs) is being considered. However, the effective throughput degrades significantly when many users connect to a single AP. In this paper, users are classified into guaranteed bit rate (GBR) users and best effort (BE) users, and we propose a network model to provide those services. In the proposed model, physical APs and the bandwidths are assigned to each service class dynamically using a virtual AP configuration and a virtualized backhaul network, for reducing the call-blocking probability of GBR users and improving the satisfaction degree of BE users. Finally, we evaluate the performance of the proposed model through simulation experiments and discuss its feasibility.
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掲載誌名 |
IEICE Transactions on Communications
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ISSN | 17451345
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出版者 | The Institute of Electronics, Information and Communication Engineers
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巻 | E102-B
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号 | 4
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開始ページ | 832
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終了ページ | 844
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発行日 | 2019-04-01
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備考 | IEICE Transactions Online TOP:http://search.ieice.org/
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権利情報 | ©2019 The Institute of Electronics, Information and Communication Engineers
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EDB ID | |
出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
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著者版フラグ |
出版社版
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部局 |
理工学系
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