An Adaptive Superframe Structure Algorithm for IEEE 802.15.4 WPANs
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概要
- 論文の詳細を見る
To be adaptive to the bursty traffic of the wireless personal area network (WPAN), a superframe structure adjustment algorithm of IEEE 802.15.4 is proposed. According to the channel utilization ratio which is an index of the traffic load, the algorithm adjusts the duty cycle of the superframe automatically. The simulation results show that the algorithm is adaptive to the traffic variations effectively and saves much more energy not only for the end devices but also for the PAN coordinator. Moreover, the algorithm results in better performance on the lower delay and lower packet dropping rate.
- （社）電子情報通信学会の論文
- 2008-12-01
著者
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Kohno Ryuji
National Institute Of Information And Communications Technology
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Kohno Ryuji
National Institute Of Information And Communications Technology (nict):yokohama National University
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Kohno Ryuji
National Inst. Of Information And Communications Technol. Yokosuka‐shi Jpn
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LI Changle
National Institute of Information and Communications Technology
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LI Huan-Bang
National Institute of Information and Communications Technology
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Li Huan‐bang
National Inst. Of Information And Communications Technol. Yokosuka‐shi Jpn
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