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Schemes for user-interest controlled video bandwidth adaptation in a collaborative workspace environment
Luleå tekniska universitet.
Luleå University of Technology, Department of Computer Science, Electrical and Space Engineering, Computer Science.ORCID iD: 0000-0002-4279-5396
2004 (English)In: 2004 IEEE International Conference on Multimedia and Expo, Piscataway, NJ: IEEE Communications Society, 2004, 197-200 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, bandwidth-sharing schemes, controlled by user-interest, are presented as an approach to efficient use of resources in a collaborative workspace environment. Two schemes for group videoconferencing are presented and evaluated. Monitoring of user-behavior and message passing to adapt video bandwidth allocation to user needs are key features of both schemes, in which each user's client reports interest in other users to enable them to determine their relative importance. Experimental results using a prototype implementation to sample user-behavior show that one scheme is better suited for high, and the other for low bandwidth-limit scenarios. Measurements also show that the message passing does not add a substantial amount of bandwidth.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2004. 197-200 p.
National Category
Media and Communication Technology
Research subject
Mobile and Pervasive Computing
Identifiers
URN: urn:nbn:se:ltu:diva-27113DOI: 10.1109/ICME.2004.1394159Local ID: 073c9340-c1ea-11db-9ea3-000ea68e967bISBN: 0-7803-8603-5 (print)OAI: oai:DiVA.org:ltu-27113DiVA: diva2:1000294
Conference
IEEE International Conference on Multimedia and Expo : 27/06/2004 - 30/06/2004
Note
Godkänd; 2004; 20060917 (ysko)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-11-25Bibliographically approved

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CiteExportLink to record
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  • apa
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