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      On erasure correction coding for streaming

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      Author
      Tekin, Ömer Faruk
      Ho, T.
      Yao, H.
      Jaggi, S.
      Date
      2012
      Source Title
      Proceedings of the Information Theory and Applications Workshop, ITA 2012
      Publisher
      IEEE
      Pages
      221 - 226
      Language
      English
      Type
      Conference Paper
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      Abstract
      We consider packet erasure correction coding for a streaming system where specific information needs to be decoded by specific deadlines, in order to ensure uninterrupted playback at the receiver. In our previous work [1], we gave a capacity-achieving code construction for the case of a fixed number of erasures. In this work, we consider a sliding window erasure pattern where the number of erasures within windows of size above some threshold is upper bounded by a fraction of the window size, modeling a constraint on burstiness of the channel. We lower bound the rates achievable by our previous code construction as a fraction of the capacity region, which approaches to one as the window size threshold and the initial playout delay increase simultaneously.
      Keywords
      Burstiness
      Capacity regions
      Code construction
      Erasure correction
      Fixed numbers
      Lower bounds
      Playout delay
      Sliding window
      Specific information
      Window size
      Information theory
      Permalink
      http://hdl.handle.net/11693/28217
      Published Version (Please cite this version)
      https://doi.org/10.1109/ITA.2012.6181798
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      • Department of Mathematics 614
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