淡江大學機構典藏:Item 987654321/50521
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    题名: An overlapping communication protocol using improved time-slot leasing for Bluetooth WPANs
    作者: Chen, Yuh-shyan;Lin, Yun-wei;Chang, Chih-yung
    贡献者: 淡江大學資訊工程系
    GBR
    关键词: Bluetooth;Time-slot leasing;WPAN;Communication protocol;Wireless communication;Mobile computing
    日期: 2009-01
    上传时间: 2010-08-09 19:18:29 (UTC+8)
    出版者: Camden: Academic Press
    摘要: In this paper, we propose an overlapping communication protocol using improved time-slot leasing in the Bluetooth WPANS. One or many slave–master–slave communications usually exist in a piconet of the Bluetooth network. A fatal communication bottleneck is incurred in the master node if many slave–master–slave communications are required at the same time. To alleviate the problem, an overlapping communication scheme is presented to allow slave node directly and simultaneously communicates with another slave node to replace with the original slave–master–slave communication works in a piconet. This overlapping communication scheme is based on the improved time-slot leasing (TSL) scheme which modified from the original TSL, while the original TSL scheme only provides the slave-to-slave communication capability. The key contribution of our improved TSL scheme is to offer the overlapping communication capability. With the overlapping communication scheme, we developed an overlapping communication protocol in a Bluetooth WPANs. Finally, simulation results demonstrate that our developed communication protocol achieves the performance improvements on bandwidth utilization, transmission delay time, network congestion, and energy consumption.
    關聯: Journal of Network and Computer Applications 32(1), pp.273-292
    DOI: 10.1016/j.jnca.2008.02.007
    显示于类别:[資訊工程學系暨研究所] 期刊論文

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