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Fourier Analysis of MAC Polarization

机译:MAC极化的傅立叶分析

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摘要

One problem with multiple access channel (MAC) polar codes that are based on MAC polarization is that they may not achieve the entire capacity region. The reason behind this problem is that MAC polarization sometimes induces a loss in the capacity region. This paper provides a single letter necessary and sufficient condition, which characterizes all the MACs that do not lose any part of their capacity region by polarization.
机译:基于MAC极化的多路访问信道(MAC)极性代码的一个问题是它们可能无法实现整个容量区域。此问题背后的原因是MAC极化有时会在容量区域中引起损耗。本文提供了单个字母的必要条件和充分条件,该条件描述了所有不会因极化而丢失其容量区域的任何部分的MAC。

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