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Load-Adjusted Video Quality Prediction Methods for Missing Data
KTH, School of Electrical Engineering (EES), Communication Networks. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre. Waterford Institute of Technology, Ireland. (LCN)ORCID iD: 0000-0002-3912-1470
2015 (English)In: 10th International Conference for Internet Technology and Secured Transactions: ICITST-2015, London, UK: IEEE Computer Society Digital Library, 2015, §-6 p.Conference paper, Published paper (Refereed)
Abstract [en]

A polynomial fitting model for predicting the RTP packet rate of Video-on-Demand received by a client is presented. The approach is underpinned by a parametric statistical model for the client-server system, namely the PQ-model. It improves the robustness of the predictor in the presence of a time-varying load on the server. The advantage of our approach is that (1) if we model the load on the server, we can then use this model to improve RTP packet rate predictions; (2) we can predict how the server will behave under previously unobserved loads –a tool which is particularly useful for network planning; and finally (3) the PQ-model provides accurate predictions of future RTP packet rates in scenarios where training data is unavailable.

Place, publisher, year, edition, pages
London, UK: IEEE Computer Society Digital Library, 2015. §-6 p.
Keyword [en]
Video-on=Demand; Linear Regression; Predictive Analytics; Network Analytics
National Category
Mathematics
Research subject
Applied and Computational Mathematics
Identifiers
URN: urn:nbn:se:kth:diva-179060DOI: 10.1109/ICITST.2015.7412111ISI: 000380391600048Scopus ID: 2-s2.0-84964545609ISBN: 978-190832052-0 (print)OAI: oai:DiVA.org:kth-179060DiVA: diva2:881200
Conference
ICITST-2015,December 14-16, 2015, London, UK
Note

QC 20160615

Available from: 2015-12-09 Created: 2015-12-09 Last updated: 2016-08-23Bibliographically approved

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fulltext(1579 kB)80 downloads
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de Fréin, Ruairí

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
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  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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