Titlebook: Interactive Distributed Multimedia Systems and Telecommunication Services; 4th International Wo Ralf Steinmetz,Lars C. Wolf Conference proc

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Program caching and multicasting techniques in VoD networks,e Video on Demand (I-VoD) services. The cache memories are located close to the customer and are able to store segments of the most popular programs in a dynamic way. They can reduce both transmission bandwidth and storage capacity required in the network, thus reinforcing the substantial network re

PAN

PENGUIN: DAVIC and the WWW in coexistence,t support interactive multimedia services-on-demand. Potential users and content providers are now faced with the decision, which of the two platforms to use. Rather than arguing which development better suits the needs of the users, this article presents an architecture and corresponding implementa

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现晕光

An efficient software implementation of a Forward Error Correcting code,ntation. This paper presents in detail how the performances of a software implementantion can be significantly improved. Different levels of optimization which are independent of the working environment are presented and discussed. The coding throughput of 100 Mbps on an UltraSparc 1 shows that FEC

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mettlesome

A soft real time scheduling server in UNIX operating system, can request and acquire soft real-time QoS (Quality of Service) Guarantees. Our server architecture addresses in addition to other multimedia CPU scheduling extensions properties such as fairness, QoS brokerage and enforcement, and security. Overall it provides (1) protection among real-time(RT) pr