دانلود مقاله ISI انگلیسی شماره 70530
عنوان فارسی مقاله

تاخیر چند پخشی دقیق در شبکه های ad hoc موبایل با f-cast relay

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
70530 2015 16 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
On the exact multicast delay in mobile ad hoc networks with f-cast relay
منبع

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

Journal : Ad Hoc Networks, Volume 33, October 2015, Pages 71–86

کلمات کلیدی
شبکه های ad hoc موبایل - تاخیر چندپخشی؛ رله دو هاپ - تکرار بسته
پیش نمایش مقاله
پیش نمایش مقاله تاخیر چند پخشی دقیق در شبکه های ad hoc موبایل با f-cast relay

چکیده انگلیسی

The study of multicast delay performance in mobile ad hoc networks (MANETs) is critical for supporting future multicast-intensive applications in such networks. Different from available works that mainly focus on the study of asymptotic scaling laws of the multicast delay in MANETs, this paper explores the exact multicast delay achievable in MANETs under a general multicast two-hop relay (M2HR)-(f,g)(f,g) algorithm with packet replication limit f and multicast fanout g. In such an algorithm, each packet can be replicated up to f distinct relay nodes and it should be delivered to its g   destination nodes through either its source node or these relay nodes. We first develop a Markov chain-based theoretical framework to model the complicated packet delivery process under the M2HR-(f,g)(f,g) algorithm and then determine some basic probabilities related to packet delivery process. With the help of the theoretical framework and related basic packet delivery probabilities, the analytical models are further derived for both the mean value and variance of exact multicast delay. Finally, simulation and numerical results are provided to illustrate the accuracy of the multicast delay models as well as our theoretical findings.

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