Codes Correcting Burst and Arbitrary Erasures for Reliable and Low-Latency Communication

02/17/2023

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by   Serge Kas Hanna, et al.

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Motivated by modern network communication applications which require low latency, we study codes that correct erasures with low decoding delay. We provide a simple explicit construction that yields convolutional codes that can correct both burst and arbitrary erasures under a maximum decoding delay constraint T. Our proposed code has efficient encoding/decoding algorithms and requires a field size that is linear in T. We study the performance of our code over the Gilbert-Elliot channel; our simulation results show significant performance gains over low-delay codes existing in the literature.