The next generation of distributed digital video-on-demand (VoD) systems will use admission contr... more The next generation of distributed digital video-on-demand (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 is blocked This paper presents an analytical model to evaluate unified admission control strategies for distributed VoD systems with multiple video classes. We prove that there exists a computationally efficient technique to determine the blocking probabilities for newly arriving requests. Through numerical analysis we show the effect of different admission control policies on overall system blocking rates
In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distribu... more In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distributed Video-on-Demand systems. We use a general purpose real-time producer-consumer model to describe the dis-tributed architecture of a Video-on-Demand system. We prove a ...
In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisti... more In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisting of a hierarchy of server clusters and networks. We develop an analyti-cal framework for remote service by combining two crit-ical subsystems, the storage and the network subsystems. ...
The next generation of distributed digital video-on-demand (VoD) systems will use admission contr... more The next generation of distributed digital video-on-demand (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 is blocked This paper presents an analytical model to evaluate unified admission control strategies for distributed VoD systems with multiple video classes. We prove that there exists a computationally efficient technique to determine the blocking probabilities for newly arriving requests. Through numerical analysis we show the effect of different admission control policies on overall system blocking rates
In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distribu... more In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distributed Video-on-Demand systems. We use a general purpose real-time producer-consumer model to describe the dis-tributed architecture of a Video-on-Demand system. We prove a ...
In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisti... more In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisting of a hierarchy of server clusters and networks. We develop an analyti-cal framework for remote service by combining two crit-ical subsystems, the storage and the network subsystems. ...
ABSTRACT In this paper, we discuss the application of high-availability computing systems to intr... more ABSTRACT In this paper, we discuss the application of high-availability computing systems to intrusion containment. Intrusion Management Systems (IMS) serve to protect complex computer systems from unauthorized intrusions. The traditional IMS approaches rely on intrusion ...
The next generation of distributed digital video-on-demand (VoD) systems will use admission contr... more The next generation of distributed digital video-on-demand (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 is blocked This paper presents an analytical model to evaluate unified admission control strategies for distributed VoD systems with multiple video classes. We prove that there exists a computationally efficient technique to determine the blocking probabilities for newly arriving requests. Through numerical analysis we show the effect of different admission control policies on overall system blocking rates
In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distribu... more In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distributed Video-on-Demand systems. We use a general purpose real-time producer-consumer model to describe the dis-tributed architecture of a Video-on-Demand system. We prove a ...
In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisti... more In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisting of a hierarchy of server clusters and networks. We develop an analyti-cal framework for remote service by combining two crit-ical subsystems, the storage and the network subsystems. ...
The next generation of distributed digital video-on-demand (VoD) systems will use admission contr... more The next generation of distributed digital video-on-demand (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 is blocked This paper presents an analytical model to evaluate unified admission control strategies for distributed VoD systems with multiple video classes. We prove that there exists a computationally efficient technique to determine the blocking probabilities for newly arriving requests. Through numerical analysis we show the effect of different admission control policies on overall system blocking rates
In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distribu... more In this paper, we analyze the effects of delay jitter on receiver buffer requirements in distributed Video-on-Demand systems. We use a general purpose real-time producer-consumer model to describe the dis-tributed architecture of a Video-on-Demand system. We prove a ...
In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisti... more In this paper we provide an end-to-end analysis of a dis-tributed Video-on-Demand system consisting of a hierarchy of server clusters and networks. We develop an analyti-cal framework for remote service by combining two crit-ical subsystems, the storage and the network subsystems. ...
ABSTRACT In this paper, we discuss the application of high-availability computing systems to intr... more ABSTRACT In this paper, we discuss the application of high-availability computing systems to intrusion containment. Intrusion Management Systems (IMS) serve to protect complex computer systems from unauthorized intrusions. The traditional IMS approaches rely on intrusion ...
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