دانلود مقاله ISI انگلیسی شماره 79989
ترجمه فارسی عنوان مقاله

یک پروتکل ارتباطی هم پوشان با استفاده از لیزینگ زمان اسلات بهبود یافته برای بلوتوث WPAN

عنوان انگلیسی
An overlapping communication protocol using improved time-slot leasing for Bluetooth WPANs
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
79989 2009 20 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Network and Computer Applications, Volume 32, Issue 1, January 2009, Pages 273–292

ترجمه کلمات کلیدی
بلوتوث؛ لیزینگ اسلات زمان ؛ WPAN - پروتکل های ارتباطی؛ ارتباطات بی سیم؛ محاسبات همراه
کلمات کلیدی انگلیسی
Bluetooth; Time-slot leasing; WPAN; Communication protocol; Wireless communication; Mobile computing
پیش نمایش مقاله
پیش نمایش مقاله  یک پروتکل ارتباطی هم پوشان با استفاده از لیزینگ زمان اسلات بهبود یافته برای بلوتوث WPAN

چکیده انگلیسی

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.