دانلود مقاله ISI انگلیسی شماره 70364
ترجمه فارسی عنوان مقاله

افزایش QoS با نرخ جریان آموزش داده در شبکه های بی سیم با استفاده از تصمیم گیری سلسله مراتبی ☆

عنوان انگلیسی
Enhance QoS by Learning Data flow rates in Wireless Networks Using Hierarchical Docition ☆
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
70364 2015 7 صفحه PDF
منبع

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

Journal : Procedia Computer Science, Volume 70, 2015, Pages 708–714

ترجمه کلمات کلیدی
شبکه بی سیم؛ یادگیری تقویتی
کلمات کلیدی انگلیسی
Wireless network; Reinforcement learning
پیش نمایش مقاله
پیش نمایش مقاله  افزایش QoS با نرخ جریان آموزش داده در شبکه های بی سیم با استفاده از تصمیم گیری سلسله مراتبی ☆

چکیده انگلیسی

Wireless Wireless network finds application in military environments, emergency, rescue operations and medical monitoring due to its self-configuring nature. As the availability of resources such as processing power, buffer capacity and energy are limited in wireless networks; it is required to devise efficient algorithms for packet forwarding. Due to the dynamic nature of the wireless environment, the traditional packet forwarding strategies cannot guarantee good network performance every time. This paper proposes a method for learning data flow rates in wireless network to improve quality of service in the network. Each node in the network learns the environment using reinforcement learning approach and selects appropriate neighbours for packet forwarding. In order to improve the learning capacity of nodes, the hierarchical docition technique is employed. Docition applied to each layer of network, which selects a set of special nodes which has more information about the environment and share this information with less informative nodes. The algorithm is tested in a geographical routing protocol and the results indicate improved network performance.