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Modelling the arrival process for packet audio
Number of Authors: 2
2003 (English)Conference paper, (Refereed)
Abstract [en]

Packets in an audio stream can be distorted relative to one another during the traversal of a packet switched network. This distortion can be mainly attributed to queues in routers between the source and the destination. The queues can consist of packets either from our own flow, or from other flows. The contribution of this work is a Markov model for the time delay variation of packet audio in this scenario. Our model is extensible, and show this by including sender silence suppression and packet loss into the model. By comparing the model to wide area traffic traces we show the possibility to generate an audio arrival process similar to those created by real conditions. This is done by comparing the probability density functions of our model to the real captured data.

Place, publisher, year, edition, pages
2003, 1.
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:ri:diva-22419OAI: oai:DiVA.org:ri-22419DiVA: diva2:1041964
Conference
Quality of Service in Multiservice IP Networks: Second International Workshop, QoS-IP 2003: Proceedings
Note
Lecture notes in computer science 2601.Available from: 2016-10-31 Created: 2016-10-31Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
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