Efficient memory management in video on demand servers
نویسندگان
چکیده
منابع مشابه
Memory and Disk Bandwidth Management in Video-on-Demand Servers
In this paper, we propose the so-called generalized relay mechanism to exploit semiconductor memory to upgrade the service capacity of video-on-demand servers. The design of the generalized relay mechanism is aimed at optimizing allocation and tradeoo of the memory resource and the disk bandwidth resource. It is expected that exploiting semiconductor memory to upgrade the service capacity of vi...
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Toward the direction of supporting an end-to-end video-on-demand (VOD) system with guaranteed quality over ATM networks, this paper introduces our eeorts to solve this challenging problem from the source: building VOD servers. One of the performance objectives of building VOD servers is to support the maximum number of concurrent video streams with acceptable quality of services (e.g., guarante...
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The peer-to-peer (P2P) paradigm provides a data distribution model that may be attractive for Video on Demand (VoD) as it allows to decrease the costs and to increase the scalability of video distribution. However, VoD is more challenging for P2P technology than file sharing or live streaming, and so, practically feasible VoD systems proposed to date rely on a backend server infrastructure as a...
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Video on demand (VOD) system is an electronic video-rental service over a computer network. It provides users a service to browse and watch any video at any time with VCR (rewind, forward and pause) operations. One of the requirements for VOD system implementation is to have a VOD server that acts as an engine to deliver videos from the server’s disk to users. Designing VOD server, particularly...
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This paper presents a study on exploiting semiconductor memory to upgrade the service capacity of video on-demand playback systems. The basic idea behind exploiting semiconductor memory is that, if we can relay the data of highly frequently accessed programmes from one access request to another, then we can upgrade the service capacity of the system without requiring higher disk bandwidth. As t...
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ژورنال
عنوان ژورنال: Computer Communications
سال: 2000
ISSN: 0140-3664
DOI: 10.1016/s0140-3664(99)00179-6