MIT Libraries logoDSpace@MIT

MIT
View Item 
  • DSpace@MIT Home
  • Research Laboratory for Electronics (RLE)
  • RLE Technical Reports
  • View Item
  • DSpace@MIT Home
  • Research Laboratory for Electronics (RLE)
  • RLE Technical Reports
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Avoiding Interruptions - QoE Trade-offs in Block-coded Streaming Media Applications

Author(s)
ParandehGheibi, Ali; Medard, Muriel; Shakkottai, Srinivas; Ozdaglar, Asu
Thumbnail
DownloadISIT_v1.pdf (292.2Kb)
Metadata
Show full item record
Abstract
We take an analytical approach to study Quality of user Experience (QoE) for video streaming applications. First, we show that random linear network coding applied to blocks of video frames can significantly simplify the packet requests at the network layer and save resources by avoiding duplicate packet reception. Network coding allows us to model the receiver’s buffer as a queue with Poisson arrivals and deterministic departures. We consider the probability of interruption in video playback as well as the number of initially buffered packets (initial waiting time) as the QoE metrics. We characterize the optimal trade-off between these metrics by providing upper and lower bounds on the minimum initial buffer size, required to achieve certain level of interruption probability for different regimes of the system parameters. Our bounds are asymptotically tight as the file size goes to infinity.
Date issued
2010-01-12
URI
http://hdl.handle.net/1721.1/50654
Series/Report no.
Technical Report (Massachusetts Institute of Technology, Research Laboratory of Electronics);730

Collections
  • RLE Technical Reports

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

OA StatisticsStatistics by CountryStatistics by Department
MIT Libraries
PrivacyPermissionsAccessibilityContact us
MIT
Content created by the MIT Libraries, CC BY-NC unless otherwise noted. Notify us about copyright concerns.