Class Based Admission Control by Complete Partitioning -Video on Demand Server
نویسندگان
چکیده
منابع مشابه
Class Based Admission Control by Complete Partitioning -Video on Demand Server
In the next generation network (NGN) environment specific consideration is on bandwidth minimization, because this reduces the cost of network. In response to the growing market demand for multimedia traffic transmission, NGN concept has been produced. The next generation network provides multimedia services over high speed networks, which supports DVD quality video on demand. Although it has n...
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The next generation of distributed digital Video-onDemand (VoD) systems will use admission control tests to ensure that users receive predictable and guaranteed service. If the system cannot support a new request then that request blocks. This paper presents an analytical model to evaluate unified admission control strategies for distributed VoD systems with multiple video classes. We prove tha...
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In this paper, we develop a unified model of a hierarchical Video-on-Demand(VoD) system by integrating the storage and the network subsystems. Rather than restricting the analysis to an isolated subsystem the performance of the VoD system is analyzed as an end-to-end system. On a system-wide basis, request handling and admission control policies are designed to minimize global performance metri...
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The support of independent VCR-like interactions in true video-ondemand systems is resource intensive and in the worst case requires a separate channel for each user. A variety of techniques have been proposed to reduce resource requirements by aggregating users into groups. Recent research efforts have focused on client based aggregation owing to the massive reduction in prices of memory and s...
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Large-scale Video-on-Demand (VoD) systems with high storage and high bandwidth requirements need a substantial amount of resources to store, distribute and transport all of the content and deliver it to the clients. We define an extension to the VoD equipment allocation problem as determining the number and model of VoD servers to install at each potential replica location and the origin such t...
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ژورنال
عنوان ژورنال: International journal of Computer Networks & Communications
سال: 2010
ISSN: 0975-2293
DOI: 10.5121/ijcnc.2010.2308