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arxiv: cs/0612032 · v1 · submitted 2006-12-06 · 💻 cs.IT · math.IT

Code Spectrum and Reliability Function: Binary Symmetric Channel

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

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