Distortion-memory tradeoffs in cache-aided wireless video delivery

  title={Distortion-memory tradeoffs in cache-aided wireless video delivery},
  author={Parisa Hassanzadeh and Elza Erkip and Jaime Llorca and Antonia Maria Tulino},
  journal={2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton)},
Mobile network operators are considering caching as one of the strategies to keep up with the increasing demand for high-definition wireless video streaming. By prefetching popular content into memory at wireless access points or end user devices, requests can be served locally, relieving strain on expensive backhaul. In addition, using network coding allows the simultaneous serving of distinct cache misses via common coded multicast transmissions, resulting in significantly larger load… CONTINUE READING
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