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Quality of service (QoS) constraints for a packet flow is generally specified for the entire path, which may traverse several domains operated by different internet service providers (ISPs). This chapter gives examples where an expression for adding percentiles can be useful. It presents an expression for adding up percentiles of random variables that are exponentially distributed with either the...
This chapter examines the case where the arrival process is a two‐state Markov Arrival Process (MAP2). It describes the tandem queueing network under study and reviews some of the basic properties of MAPs. The chapter also describes the lower and upper bounds of a given percentile of the end‐to‐end delay T, and gives the interpolation function between the two bounds. It provides numerical results...
This chapter considers the case where packets from other video streams compete with the packets of the video flow under study in the same queue. It describes the tandem queuing network under study and then presents the algorithm. The chapter explains the three traces used in the experiments. These traces represent three different video applications, namely Telepresence, WebEx and IP Television (IPTV)...
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