White Papers

A Wave-Guide Model for Packetized Media Streaming in Lossless Networks

Overview Optimal operation of network based multimedia applications requires a precise specification of the underlying network parameters. Different models have been used in the past in calculating the behavior of the network and defining parameters like throughput and delays of packets, using among others fluid analogy. This paper extends the bundled packet level perspective towards the macroscopic level of propagation dynamics focusing on the impedance that observed packets experienced during propagation using the analogy of particles propagating in a wave-guide. By defining notions like packet pressure, packet velocity and stream impedance, the paper defines the required frame that allows to directly using existing methods and equations for the study of streaming networks.

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Publisher
University of Twente
File Format
PDF
Date Published
Oct 22, 2008
Format
White Papers
Topics
Streaming Media

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