شبکه های تاخیر تحمل و برنامه نویسی شبکه: مطالعات تطبیقی شبیه سازی و آزمایش های واقعی دستگاه
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|70254||2015||14 صفحه PDF||سفارش دهید||7935 کلمه|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Computer Networks, Volume 83, 4 June 2015, Pages 349–362
Delay-tolerant networking effectively extends the network connectivity in the time domain, and endows communications devices with enhanced data transfer capabilities. Network coding on the other hand enables us to approach the information capacity of networks by allowing intermediate nodes to process data en route. Both of these were major breakthroughs in mobile and wireless communications in the past decade or so. As reported in this article, we are interested in how network coding interacts with such a challenged networking paradigm as DTN from an experimental perspective. We conducted tests with both real smart mobile devices and computer simulation and found conditions where their results match. This would give us confidence of using computer simulation to study larger delay-tolerant networks with and without network coding at a much manageable cost.