دانلود مقاله ISI انگلیسی شماره 70430
ترجمه فارسی عنوان مقاله

برنامه نویسی شبکه در مقابل مسیر یابی سنتی در شبکه های بی سیم خصمانه

عنوان انگلیسی
Network coding versus traditional routing in adversarial wireless networks
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
70430 2014 13 صفحه PDF
منبع

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

Journal : Ad Hoc Networks, Volume 20, September 2014, Pages 119–131

ترجمه کلمات کلیدی
برنامه نویسی شبکه؛ حمله Pollution؛ شبکه بی سیم؛ سنجش عملکرد
کلمات کلیدی انگلیسی
Network coding; Pollution attack; Wireless network; Performance evaluation
پیش نمایش مقاله
پیش نمایش مقاله  برنامه نویسی شبکه در مقابل مسیر یابی سنتی در شبکه های بی سیم خصمانه

چکیده انگلیسی

When network coding is used in wireless mesh networks (WMNs), the epidemic effect of pollution attacks can reduce network throughput dramatically. Nevertheless, little attention has been directed toward the performance gain of network coding versus traditional routing in adversarial wireless mesh networks. To address this critical issue, in this paper, we formally model and analyze the impact of pollution attacks on traditional routing and network coding in both unicast and multicast scenarios. With the combination of both numerical and simulation studies, we evaluate the performance of traditional routing and network coding in adversarial wireless networks. Our data is consistent with the theoretical findings. Our results show that network coding is not absolutely better than traditional routing and its performance gain largely depends on various factors. Most importantly, given a network, the threshold of these factors can be derived from numerical solutions given by our developed closed-form formulae. Thus, we can determine whether network coding should be used in the network. Our results contribute to the foundation, providing guidelines for designing and applying network coding into hostile wireless networks.