Code spectrum and reliability function: Gaussian channel
classification
💻 cs.IT
math.IT
keywords
channelcodefunctionreliabilityspectrumupperallowsapproach
read the original abstract
A new approach for upper bounding the channel reliability function using the code spectrum is described. It allows to treat both low and high rate cases in a unified way. In particular, the earlier known upper bounds are improved, and a new derivation of the sphere-packing bound is presented.
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