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ID 114077
著者
Nishikori, Shu Osaka University
Tanigawa, Yosuke Osaka Prefecture University
Tode, Hideki Osaka Prefecture University
Watanabe, Takashi Osaka University
キーワード
ZigBee
Wi-Fi
channel control
資料タイプ
学術雑誌論文
抄録
Coexistence between ZigBee and Wi-Fi technologies, which operate within the same frequency band, is increasing with the widespread use of the IoT (Internet of Things). ZigBee devices suffer significant decrease in the sink arrival rate of packets in the presence of Wi-Fi interference. To overcome this problem, many channel control methods have been proposed. These existing methods switch only ZigBee channels to avoid interference with Wi-Fi. In contrast, we propose a cooperative channel control method for improving ZigBee packet arrival rate by controlling both the Wi-Fi and ZigBee channels. Specifically, the proposed method not only controls ZigBee devices and channels but also requests a temporary pause in the use of specific Wi-Fi channels. Finally, we show the effectiveness of the proposed method from the viewpoints of ZigBee’s packet arrival rate and applications’ satisfaction using computer simulations. In addition, the effective action of the proposed method is also demonstrated by experiments with prototyping.
掲載誌名
IEICE Transactions on Communications
ISSN
17451345
出版者
The Institute of Electronics, Information and Communication Engineers
E103-B
3
開始ページ
181
終了ページ
189
発行日
2020-03-01
備考
IEICE Transactions Online TOP:http://search.ieice.org/
権利情報
© 2019 The Institute of Electronics, Information and Communication Engineers
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
著者版フラグ
出版社版
部局
理工学系