کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
448066 693524 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Topology control strategies on P2P live video streaming service with peer churning
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Topology control strategies on P2P live video streaming service with peer churning
چکیده انگلیسی

The research community and Internet Service Providers (ISPs) are interested in designing locality-aware P2P applications, which balance the trade-off between localizing traffic and satisfying the quality of service requirements of the application. To this aim, taking into account the architecture considered by the Application Layer Traffic Optimization (ALTO) IETF Working Group, the paper proposes a study on the control of the P2P topology in a single operator intra-domain scenario, based on the K-Minimum Spanning Tree (K-MST) algorithm. In particular, the paper contribution can be summarized as follows: (i) the definition of a lower and an upper bound of the locality parameter of a P2P topology, (ii) the proposal of a heuristic, denoted as K-Better-Neighbors (KBN), for controlling the P2P topology in presence of peer churning, (iii) the discussion of different solutions based on periodic topology optimization to manage the P2P system in presence of peer churning, and (iv) the comparison of the system performance obtained by the proposed solutions and some reference strategies in a dynamic scenario, from both the ISP and user perspective.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Communications - Volume 35, Issue 6, 15 March 2012, Pages 759–770
نویسندگان
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