Reducing the subpacketization bottleneck of coded caching

Eleftherios Lampiris1, Petros Elia2

  • 1EURECOM, France
  • 2EURECOM

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16:30 - 18:10 | Wed 14 Mar | HID | S02

Caching

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Abstract

Coded caching is a novel technique that provides substantial DoF gains, which though are dramatically reduced by the well known subpacketization bottleneck where a file must be split into an astronomical number of subpackets. In this work we provide a novel approach that improves on this problem, and we quantify the corresponding DoF gains.

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